NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = A.Tamii Found 257 matches. Showing 1 to 100. [Next]2023FE08 Phys. Rev. Res. 5, L022044 (2023) R.W.Fearick, P.von Neumann-Cosel, S.Bacca, J.Birkhan, F.Bonaiti, I.Brandherm, G.Hagen, H.Matsubara, W.Nazarewicz, N.Pietralla, V.Yu.Ponomarev, P.-G.Reinhard, X.Roca-Maza, A.Richter, A.Schwenk, J.Simonis, and A.Tamii Electric dipole polarizability of 40Ca NUCLEAR REACTIONS 40Ca(p, p'), E=5-25 MeV; measured reaction products, Ep, Ip; deduced electric dipole strength distribution, σ(θ, E). Comparison with available data. The Grand Raiden spectrometer, RCNP, Osaka.
doi: 10.1103/PhysRevResearch.5.L022044
2023NO05 Prog.Theor.Exp.Phys. 2023, 093D01 (2023) T.Noro, S.Sakaguchi, T.Wakasa, M.Dozono, H.Fujioka, K.Fujita, K.Hatanaka, T.Ishida, C.Iwamoto, S.Kawase, Y.Kubota, Y.Maeda, H.Matsubara, K.Miki, S.Ota, V.Panin, H.Sakaguchi, A.Sakaue, Y.Sakemi, M.Sasano, K.Sekiguchi, Y.Shimizu, H.Takeda, Y.Tameshige, A.Tamii, S.Terashima, T.Uesaka, Z.-H.Yang, Y.Yasuda, H.P.Yoshida, J.Zenihiro Experimental study of (p, 2p) reactions at 197 MeV on 12C, 16O, 40, 48Ca, and 90Zr nuclei leading to low-lying states of residual nuclei NUCLEAR REACTIONS 12C, 16O, 40,48Ca, 96Zr(polarized p, 2p), E=197 MeV; measured reaction products; deduced σ(θ, E), spectroscopic factors, analyzing powers, S-factors. Comparison with DWIA calculations. The Research Center for Nuclear Physics polarized proton beam.
doi: 10.1093/ptep/ptad116
2023TA19 Eur.Phys.J. A 59, 208 (2023) A.Tamii, for the PANDORA Collaboration PANDORA Project for the study of photonuclear reactions below A = 60 NUCLEAR REACTIONS 13C(γ, xn), 16,17O, 56Fe(γ, X), E<1 GeV; calculated σ. deduced sensitivity of the PANDORA (Photo-Absorption of Nuclei and Decay Observation for Reactions in Astrophysics) project.
doi: 10.1140/epja/s10050-023-01081-w
2022CA19 Phys.Lett. B 833, 137374 (2022) J.Carter, L.M.Donaldson, H.Fujita, Y.Fujita, M.Jingo, C.O.Kureba, M.B.Latif, E.Litvinova, F.Nemulodi, P.von Neumann-Cosel, R.Neveling, P.Papakonstantinou, P.Papka, L.Pellegri, V.Yu.Ponomarev, A.Richter, R.Roth, E.Sideras-Haddad, F.D.Smit, J.A.Swartz, A.Tamii, R.Trippel, I.T.Usman, H.Wibowo Damping of the isovector giant dipole resonance in 40, 48Ca NUCLEAR REACTIONS 40,48Ca(p, p'), E=200 MeV; measured reaction products; deduced σ(θ, E), Coulomb σ, contributions from the IsoScalar Giant Monopole Resonance (ISGMR) and the ISGQR lying under the IsoVector Giant Dipole Resonance (IVGDR). Comparison with calculations in the framework of RPA and beyond-RPA in a relativistic approach based on an effective meson-exchange interaction, with the UCOM effective interaction. The Separated Sector Cyclotron (SSC) at the iThemba Laboratory for Accelerator Based Sciences (iThemba LABS), Cape Town, South Africa.
doi: 10.1016/j.physletb.2022.137374
2022WA05 Phys.Rev. C 105, 014310 (2022) B.Wasilewska, M.Kmiecik, M.Ciemala, A.Maj, F.C.L.Crespi, A.Bracco, M.N.Harakeh, P.Bednarczyk, S.Bottoni, S.Brambilla, F.Camera, I.Ciepal, N.Cieplicka-Orynczak, M.Csatlos, B.Fornal, V.Gaudilla, J.Grebosz, J.Isaak, L.W.Iskra, M.Jezabek, A.J.Krasznahorkay, S.Kihel, M.Krzysiek, P.Lasko, S.Leoni, M.Lewitowicz, J.Lukasik, M.Matejska-Minda, K.Mazurek, P.J.Napiorkowski, W.Parol, P.Pawlowski, L.Q.Qi, M.Saxena, Ch.Schmitt, Y.Sobolev, B.Sowicki, M.Stanoiu, A.Tamii, O.Wieland, M.Zieblinski γ decay to the ground state from the excitations above the neutron threshold in the 208Pb(p, p'γ) reaction at 85 MeV NUCLEAR REACTIONS 208Pb(p, p'γ), E=85 MeV; measured scattered protons, Eγ, Iγ, pγ-coin, angular distributions of protons using eight large-volume BaF2 detectors of the HECTOR array for γ radiation, and 16 triple telescopes of the KRATTA array for light charged particles at the Cyclotron Centre Bronowice in Krakow; deduced branching ratios for the γ-ray decay to the g.s. from the isovector giant dipole resonance (IVGDR) and isoscalar giant quadrupole resonance (ISGQR) in 208Pb. DWBA analysis of angular distribution data for 208Pb(p, p') using FRESCO code.
doi: 10.1103/PhysRevC.105.014310
2021AD13 Phys.Lett. B 819, 136411 (2021) S.Adachi, Y.Fujikawa, T.Kawabata, H.Akimune, T.Doi, T.Furuno, T.Harada, K.Inaba, S.Ishida, M.Itoh, C.Iwamoto, N.Kobayashi, Y.Maeda, Y.Matsuda, M.Murata, S.Okamoto, A.Sakaue, R.Sekiya, A.Tamii, M.Tsumura Candidates for the 5α condensed state in 20Ne NUCLEAR REACTIONS 20Ne(α, α'), E<30 MeV; measured reaction products, Eα, Iα; deduced yields, σ, decay branching ratios, new excited states, candidates for 4α and 5α condensed states.
doi: 10.1016/j.physletb.2021.136411
2021CH16 Phys.Rev. C 103, 035809 (2021) Y.Chen, G.P.A.Berg, R.J.deBoer, J.Gorres, H.Jung, A.Long, K.Seetedohnia, R.Talwar, M.Wiescher, S.Adachi, H.Fujita, Y.Fujita, K.Hatanaka, C.Iwamoto, B.Liu, S.Noji, H.-J.Ong, A.Tamii Neutron transfer studies on 25Mg and its correlation to neutron radiative capture processes NUCLEAR REACTIONS 25Mg(d, p)26Mg, E=56 MeV; measured E(p), I(p), σ(θ) using Grand Raiden (GR) spectrometer at the RCNP, AVF cyclotron facility. 26Mg; deduced levels, J, π, L-transfers, spectroscopic factors, and compared with previous experimental results for levels populated in (d, p) and (n, γ) reactions. 25Mg(n, γ)26Mg, E<275 keV; deduced σ(E) using the structure parameters such as level energies and widths from surrogate (d, p) neutron transfer reaction and R-matrix analysis. Relevance to proton-induced nucleosynthesis in the CNO cycles and the rp process.
doi: 10.1103/PhysRevC.103.035809
2021CR01 Phys.Lett. B 816, 136210 (2021) F.C.L.Crespi, A.Bracco, E.G.Lanza, A.Tamii, N.Blasi, F.Camera, O.Wieland, N.Aoi, D.L.Balabanski, S.Bassauer, A.S.Brown, M.P.Carpenter, J.J.Carroll, M.Ciemala, A.Czeszumska, P.J.Davies, V.Derya, L.M.Donaldson, Y.D.Fang, H.Fujita, G.Gey, H.T.Ha, M.N.Harakeh, T.Hashimoto, N.Ichige, E.Ideguchi, A.Inoue, J.Isaak, C.Iwamoto, D.G.Jenkins, T.Klaus, N.Kobayashi, T.Koike, M.Krzysiek, M.K.Raju, M.Liu, A.Maj, L.Morris, P.von Neumann-Cosel, S.Noji, H.J.Ong, S.G.Pickstone, N.Pietralla, D.Savran, J.M.Schmitt, M.Spieker, G.Steinhilber, C.Sullivan, B.Wasilewska, M.Weinert, V.Werner, Y.Yamamoto, T.Yamamoto, R.G.T.Zegers, X.Zhou, S.Zhu, A.Zilges The structure of low-lying 1- states in 90, 94Zr from (α, α'γ) and (p, p'γ) reactions NUCLEAR REACTIONS 90,94Zr(p, p'γ), E=80 MeV; 90,94Zr(α, α'γ), E=130 MeV; measured reaction products, Eγ, Iγ; deduced ratio of the measured yields, dipole states σ, transition densities, low-lying dipole strength. The array CAGRA with HPGe detectors.
doi: 10.1016/j.physletb.2021.136210
2021IN04 Prog.Theor.Exp.Phys. 2021, 093D01 (2021) K.Inaba, Y.Sasamoto, T.Kawabata, M.Fujiwara, Y.Funaki, K.Hatanaka, K.Itoh, M.Itoh, K.Kawase, H.Matsubara, Y.Maeda, K.Suda, S.Sakaguchi, Y.Shimizu, A.Tamii, Y.Tameshige, M.Uchida, T.Uesaka, T.Yamada, H.P.Yoshida Search for α condensed states in 13C using α inelastic scattering NUCLEAR REACTIONS 12,13C(α, α'), E=388 MeV; measured reaction products, Eα, Iα. 12,13C; deduced σ(θ), level energies, J, π, resonance parameters, B(ISλ), a possible candidate for the α condensed state predicted by the cluster model calculations on the basis of the good correspondence between the experimental and calculated level structures. DWBA calculations. Research Center for Nuclear Physics (RCNP) in Osaka University.
doi: 10.1093/ptep/ptab102
2021MO25 Phys.Rev. C 104, 054323 (2021) L.Morris, D.G.Jenkins, M.N.Harakeh, J.Isaak, N.Kobayashi, A.Tamii, S.Adachi, P.Adsley, N.Aoi, A.Bracco, A.Brown, M.P.Carpenter, J.J.Carroll, S.Courtin, F.C.L.Crespi, P.J.Davies, G.Fruet, Y.D.Fang, H.Fujita, G.Gey, T.H.Hoang, N.Ichige, E.Ideguchi, A.Inoue, C.Iwamoto, T.Koike, M.Kumar Raju, M.L.Liu, D.Montanari, P.von Neumann-Cosel, S.Noji, H.J.Ong, D.Savran, J.M.Schmitt, C.Sullivan, B.Wasilewska, M.Weinert, V.Werner, Y.Yamamoto, R.G.T.Zegers, X.H.Zhou, S.Zhu Search for in-band transitions in the candidate superdeformed band in 28Si NUCLEAR REACTIONS 28Si(α, α'), E=130 MeV beam from K140 AVF cyclotron at the RCNP-Osaka; measured Eα, Iα using the Grand Raiden spectrometer, Eγ, Iγ, γγ-coin using CAGRA array of 12 HPGe clover detectors and four LaBr3 detectors. 28Si; deduced levels, J, π, bands; analyzed 4+ member in search of a superdeformed (SD) band, branching ratios of γ rays from the 4+ member, and B(E2); based on comparison of experimental B(E2) values with predicted B(E2) values from antisymmetrized molecular dynamics (AMD) calculations for a set of identified states in 28Si, strongly rejected hypothesized superdeformed band in this nuclide.
doi: 10.1103/PhysRevC.104.054323
2021TS03 Phys.Lett. B 817, 136283 (2021) M.Tsumura, T.Kawabata, Y.Takahashi, S.Adachi, H.Akimune, S.Ashikaga, T.Baba, Y.Fujikawa, H.Fujimura, H.Fujioka, T.Furuno, T.Hashimoto, T.Harada, M.Ichikawa, K.Inaba, Y.Ishii, N.Itagaki, M.Itoh, C.Iwamoto, N.Kobayashi, A.Koshikawa, S.Kubono, Y.Maeda, Y.Matsuda, S.Matsumoto, K.Miki, T.Morimoto, M.Murata, T.Nanamura, I.Ou, S.Sakaguchi, A.Sakaue, M.Sferrazza, K.N.Suzuki, T.Takeda, A.Tamii, K.Watanabe, Y.N.Watanabe, H.P.Yoshida, J.Zenihiro First experimental determination of the radiative-decay probability of the 3-1state in 12C for estimating the triple alpha reaction rate in high temperature environments NUCLEAR REACTIONS 1H(12C, p')12C, E=262 MeV; measured reaction products, Ep, Ip; deduced radiative-decay probability of the 3-1state in 12C, 3α reaction rate. Comparison with NACRE data.
doi: 10.1016/j.physletb.2021.136283
2021WA25 Phys.Rev. C 103, 044001 (2021) A.Watanabe, S.Nakai, Y.Wada, K.Sekiguchi, A.Deltuva, T.Akieda, D.Etoh, M.Inoue, Y.Inoue, K.Kawahara, H.Kon, K.Miki, T.Mukai, D.Sakai, S.Shibuya, Y.Shiokawa, T.Taguchi, H.Umetsu, Y.Utsuki, M.Watanabe, S.Goto, K.Hatanaka, Y.Hirai, T.Ino, D.Inomoto, A.Inoue, S.Ishikawa, M.Itoh, H.Kanda, H.Kasahara, N.Kobayashi, Y.Maeda, S.Mitsumoto, S.Nakamura, K.Nonaka, H.J.Ong, H.Oshiro, Y.Otake, H.Sakai, A.Taketani, A.Tamii, D.T.Tran, T.Wakasa, Y.Wakabayashi, T.Wakui Proton-3He elastic scattering at intermediate energies NUCLEAR REACTIONS 3He(polarized p, p), E=65, 70 MeV; measured E(p), I(p), σ(θ), analyzing powers Ay(θ) of scattered protons using Grand Raiden spectrometer at RCNP, Osaka for E(p)=65 MeV, and using sets of counter telescopes of NaI(Tl) scintillators for E(p)=70 MeV at the Cyclotron Radioisotope Center (CYRIC), Tohoku University; deduced spin correlation coefficient. Comparison with results of previous experiments, and with rigorous four-nucleon scattering calculations based on realistic nuclear potentials and a model with Δ-isobar excitation.
doi: 10.1103/PhysRevC.103.044001
2021ZA06 Phys.Rev. C 104, 014607 (2021) J.C.Zamora, C.Sullivan, R.G.T.Zegers, N.Aoi, L.Batail, D.Bazin, M.Carpenter, J.J.Carroll, Y.D.Fang, H.Fujita, U.Garg, G.Gey, C.J.Guess, M.N.Harakeh, T.H.Hoang, E.Hudson, N.Ichige, E.Ideguchi, A.Inoue, J.Isaak, C.Iwamoto, C.Kacir, N.Kobayashi, T.Koike, M.Kumar Raju, S.Lipschutz, M.Liu, P.von Neumann-Cosel, S.Noji, H.J.Ong, S.Peru, J.Pereira, J.Schmitt, A.Tamii, R.Titus, V.Werner, Y.Yamamoto, X.Zhou, S.Zhu Investigation of the isoscalar response of 24Mg to 6Li scattering NUCLEAR REACTIONS 24Mg(6Li, 6Li'), E=100 MeV/nucleon; measured scattered 6Li particles, σ(θ) using Grand Raiden spectrometer and two position-sensitive multiwire drift chambers (MWDCs) and three plastic scintillators for particle identification and reconstructing their trajectories at RCNP-Osaka University; deduced differential σ(E, Q), angular momentum transfers by fitting with multipole-decomposition analysis (MDA) using DWBA calculations for angular-momentum transfers. 24Mg; deduced energies, widths, EWSR, isoscaler giant monopole resonance (ISGMR), isoscaler giant monopole resonance (ISGDR), isoscaler giant quadrupole resonance (ISGQR) strength functions from Lorentzian fits to data. Comparison with antisymmetrized molecular dynamics (AMD) calculations, and with previous experimental data.
doi: 10.1103/PhysRevC.104.014607
2020AK06 J.Phys.(London) G47, 05LT01 (2020) H.Akimune, H.Ejiri, F.Hattori, C.Agodi, M.Alanssari, F.Cappuzzello, D.Carbone, M.Cavallaro, G.Colo, F.Diel, C.A.Douma, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, G.Gey, M.N.Harakeh, K.Hatanaka, K.Heguri, M.Holl, A.Inoue, N.Kalantar-Nayestanaki, Y.F.Niu, P.Puppe, P.C.Ries, A.Tamii, V.Werner, K.Zuber Spin-dipole nuclear matrix element for the double beta decay of 76Ge by the (3He, t) charge-exchange reaction NUCLEAR REACTIONS 74,76Ge(3He, t), E=420 MeV; measured reaction products; deduced yields, σ(θ), spin-dipole nuclear matrix elements, neutrinoless double-beta decay nuclear matrix elements.
doi: 10.1088/1361-6471/ab7a87
2020BA47 Phys.Rev. C 102, 034327 (2020) S.Bassauer, P.von Neumann-Cosel, P.-G.Reinhard, A.Tamii, S.Adachi, C.A.Bertulani, P.Y.Chan, A.D'Alessio, H.Fujioka, H.Fujita, Y.Fujita, G.Gey, M.Hilcker, T.H.Hoang, A.Inoue, J.Isaak, C.Iwamoto, T.Klaus, N.Kobayashi, Y.Maeda, M.Matsuda, N.Nakatsuka, S.Noji, H.J.Ong, I.Ou, N.Pietralla, V.Yu.Ponomarev, M.S.Reen, A.Richter, M.Singer, G.Steinhilber, T.Sudo, Y.Togano, M.Tsumura, Y.Watanabe, V.Werner Electric and magnetic dipole strength in 112, 114, 116, 118, 120, 124Sn NUCLEAR REACTIONS 112,114,116,118,120,124Sn(p, p'), E=295 MeV; measured E(p), I(p), particle spectra through identification via the correlation of energy loss and time of flight (ToF), double differential σ(θ, E(exc)) using Grand Raiden spectrometer at RCNP accelerator facility; deduced photoabsorption cross sections due to E1 and M1 excitations from multipole decomposition analysis (MDA) after subtraction of the ISGMR and ISGQR contributions, σ, energy and width of isovector giant dipole resonance (IVGDR), B(E1) and B(M1) strengths in the excitation energy range of 6-20 MeV, dipole polarizability. Comparison with previous experimental results from (γ, xn) and (γ, γ') experiments.
doi: 10.1103/PhysRevC.102.034327
2020BA50 Phys.Lett. B 810, 135804 (2020) S.Bassauer, P.von Neumann-Cosel, P.-G.Reinhard, A.Tamii, S.Adachi, C.A.Bertulani, P.Y.Chan, G.Colo, A.D'Alessio, H.Fujioka, H.Fujita, Y.Fujita, G.Gey, M.Hilcker, T.H.Hoang, A.Inoue, J.Isaak, C.Iwamoto, T.Klaus, N.Kobayashi, Y.Maeda, M.Matsuda, N.Nakatsuka, S.Noji, H.J.Ong, I.Ou, N.Paar, N.Pietralla, V.Yu.Ponomarev, M.S.Reen, A.Richter, X.Roca-Maza, M.Singer, G.Steinhilber, T.Sudo, Y.Togano, M.Tsumura, Y.Watanabe, V.Werner Evolution of the dipole polarizability in the stable tin isotope chain NUCLEAR REACTIONS 112,114,116,118,120,124Sn(p, p'), E=295 MeV; 116Sn(γ, X), E<30 MeV; measured reaction products, Ep, Ip; deduced σ(θ, E), σ, total dipole polarizability. Comparison with available data.
doi: 10.1016/j.physletb.2020.135804
2020DO06 Eur.Phys.J. A 56, 51 (2020) C.A.Douma, C.Agodi, H.Akimune, M.Alanssari, F.Cappuzzello, D.Carbone, M.Cavallaro, G.Colo, F.Diel, H.Ejiri, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, G.Gey, M.N.Harakeh, K.Hatanaka, F.Hattori, K.Heguri, M.Holl, A.Inoue, N.Kalantar-Nayestanaki, Y.F.Niu, P.Puppe, P.C.Ries, A.Tamii, V.Werner, R.G.T.Zegers, K.Zuber Gamow-Teller strength distributions of 116Sb and 122Sb using the (3He, t) charge-exchange reaction
doi: 10.1140/epja/s10050-020-00044-9
2020DO11 Phys.Rev. C 102, 064327 (2020) L.M.Donaldson, J.Carter, P.von Neumann-Cosel, V.O.Nesterenko, R.Neveling, P.-G.Reinhard, I.T.Usman, P.Adsley, C.A.Bertulani, J.W.Brummer, E.Z.Buthelezi, G.R.J.Cooper, R.W.Fearick, S.V.Fortsch, H.Fujita, Y.Fujita, M.Jingo, N.Y.Kheswa, W.Kleinig, C.O.Kureba, J.Kvasil, M.Latif, K.C.W.Li, J.P.Mira, F.Nemulodi, P.Papka, L.Pellegri, N.Pietralla, V.Yu.Ponomarev, B.Rebeiro, A.Richter, N.Yu.Shirikova, E.Sideras-Haddad, A.V.Sushkov, F.D.Smit, G.F.Steyn, J.A.Swartz, A.Tamii Fine structure of the isovector giant dipole resonance in 142-150Nd and 152Sm NUCLEAR REACTIONS 142,144,146,148,150Nd, 152Sm(p, p'), E=200 MeV from the Separated Sector Cyclotron (SSC) at iThemba LABS; measured reaction products, E(p), I(p), time-of-flight using the K600 magnetic spectrometer, two multiwire drift chambers (MWDCs) and two plastic scintillators; deduced double-differential σ(E*=10-22 MeV), equivalent photoabsorption spectra, excitation-energy spectra, wavelet power spectra, fine structure of the isovector giant-dipole resonance (IVGDR), fragmentation of the one-particle-one-hole (1p1h) strength into several dominant transitions serving as doorway states in the spherical and intermediate spherical/deformed nuclei. Comparison with predictions of quasiparticle phonon model (QPM), and Skyrme separable random phase approximation (SSRPA).
doi: 10.1103/PhysRevC.102.064327
2020ZA05 Phys.Rev. C 101, 064609 (2020) J.C.Zamora, C.Sullivan, R.G.T.Zegers, N.Aoi, L.Batail, D.Bazin, M.Carpenter, J.J.Carroll, I.Deloncle, Y.D.Fang, H.Fujita, U.Garg, G.Gey, C.J.Guess, M.N.Harakeh, T.H.Hoang, E.Hudson, N.Ichige, E.Ideguchi, A.Inoue, J.Isaak, C.Iwamoto, C.Kacir, N.Kobayashi, T.Koike, M.Kumar Raju, S.Lipschutz, M.Liu, P.von Neumann-Cosel, S.Noji, H.J.Ong, S.Peru, J.Pereira, J.Schmitt, A.Tamii, R.Titus, V.Werner, Y.Yamamoto, X.Zhou, S.Zhu Reexamination of isoscalar giant resonances in 12C and 93Nb through 6Li scattering NUCLEAR REACTIONS 12C, 93Nb(6Li, 6Li'), E=100 MeV/nucleon; measured 6Li spectra, double-differential σ, and angular distributions for the isoscalar giant monopole resonances (ISGMRs) using the high-resolution Grand Raiden magnetic spectrometer at the RCNP-Osaka facility; deduced contribution of different angular momentum transfers to differential σ, energies, widths and E0 strength distribution of GMRs, EWSR, influence on GMRs due to nuclear structure. Angular distribution data fitted using multipole-decomposition analysis (MDA) and DWBA methods. Comparison with antisymmetrized molecular dynamics (AMD) calculations, and with previous experimental data.
doi: 10.1103/PhysRevC.101.064609
2019DI08 Phys.Rev. C 99, 054322 (2019) F.Diel, Y.Fujita, H.Fujita, F.Cappuzzello, E.Ganioglu, E.-W.Grewe, T.Hashimoto, K.Hatanaka, M.Honma, T.Itoh, J.Jolie, B.Liu, T.Otsuka, K.Takahisa, G.Susoy, B.Rubio, A.Tamii High-resolution study of the Gamow-Teller (GT_) strength in the 64Zn(3He, t)64Ga reaction NUCLEAR REACTIONS 64Zn(3He, t)64Ga, E=140 MeV/nucleon; measured triton spectra, angular distributions using the Grand Raiden spectrometer with multiwire drift chambers and scintillation detectors at the RCNP-Osaka accelerator facility. 64Ga; deduced levels, J, π, L-transfers, B(GT), cumulative Gamow-Teller strength distribution. Comparison with shell model calculations using GXPF1J interaction, and with evaluated experimental data. Comparison of experimental level spectra in 64Ga and 64Cu, the latter from 64Zn(d, 2He)64Cu measured in 2008Gr10.
doi: 10.1103/PhysRevC.99.054322
2019FU06 Phys.Rev. C 100, 034618 (2019) H.Fujita, Y.Fujita, Y.Utsuno, K.Yoshida, T.Adachi, A.Algora, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, R.Hutton, D.Ishikawa, A.Krasznahorkay, H.Matsubara, F.Molina, H.Okamura, H.J.Ong, G.Perdikakis, B.Rubio, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro Experimental study of Gamow-Teller transitions via the high-energy-resolution 18O(3He, t)18F reaction: Identification of the low-energy "super"-Gamow-Teller state NUCLEAR REACTIONS 18O(3He, t)18F, E=140 MeV/nucleon; measured E(t), I(t), angular distribution of tritons using Grand Raiden magnetic spectrometer at RCNP facility. 18F; deduced levels, J, π, L-transfers, widths, B(GT) Gamow-Teller strengths, low-energy super Gamow-Teller (LeSGT) state. DWBA analysis. Comparison with previous experimental and evaluated data, and with shell-model calculations using USDA, USDB and modified-PSDWBT interactions, and quasiparticle-random-phase approximation (QRPA) calculations.
doi: 10.1103/PhysRevC.100.034618
2019KA15 Eur.Phys.J. A 55, 4 (2019) D.Kahl, P.J.Woods, Y.Fujita, H.Fujita, K.Abe, T.Adachi, D.Frekers, T.Ito, N.Kikukawa, M.Nagashima, P.Puppe, D.Sera, T.Shima, Y.Shimbara, A.Tamii, J.H.Thies s-wave resonances for the 18F(p, α)15O reaction in novae NUCLEAR REACTIONS 18F(p, α)15O;19F(3He, t)19Ne, E=140 MeV/nucleon; measured Et, It(θ); deduced peaks of discrete excited states in 19Ne; deduced 19F, 19Ne levels, J, π, deduced ΔL=0 state at 6.13 MeV which could significantly affect 18F(p, α) astrophysical S-factor, suggested mirror pairs of states. Levels compared with published data. 18F(p, α), E(cm)=0-1 MeV; calculated astrophysical S-factor with different interference signs between L=0 states with possibility of changing temperatures (50-350 MK); deduced resonance parameters (energy, (α- and p-width, ANC)). S-factor compared with other calculations.
doi: 10.1140/epja/i2019-12682-9
2019KO28 Eur.Phys.J. A 55, 231 (2019) N.Kobayashi, K.Miki, T.Hashimoto, C.Iwamoto, A.Tamii, N.Aoi, M.P.Carpenter, K.Hatanaka, J.Isaak, E.Ideguchi, S.Morinobu, S.Nakamura, S.Noji Excitation and γ-decay coincidence measurements at the GRAF beamline for studies of pygmy and giant dipole resonances
doi: 10.1140/epja/i2019-12854-7
2019RE08 Phys.Rev. C 100, 024615 (2019) M.S.Reen, I.Ou, T.Sudo, D.Fukuda, T.Mori, A.Ali, Y.Koshio, M.Sakuda, A.Tamii, N.Aoi, M.Yosoi, E.Ideguchi, T.Suzuki, T.Yamamoto, C.Iwamoto, T.Kawabata, S.Adachi, M.Tsumura, M.Murata, T.Furuno, H.Akimune, T.Yano, T.Suzuki, R.Dhir Measurement of γ rays from giant resonances excited by the 12C(p, p') reaction at 392 MeV and 0 degrees NUCLEAR REACTIONS 12C(p, p')12C, E=392 MeV; measured Eγ, Iγ, Ep, Ip, pγ-coin, σ(θ) from 0-3.5° using magnetic spectrometer Grand Raiden and NaI(Tl) detectors at the Research Center for Nuclear Physics (RCNP), Osaka University, Japan; deduced differential cross section, γ-ray emission probability; cross section decomposed into spin-flip and non-spin-flip components. Angular distributions compared with DWBA calculations. 12C; deduced levels, resonances in the 16-32 MeV range, J, π, widths, σ, γ-ray spectra from giant resonances in 12C. 11B, 11C; deduced levels, J, π, γ-ray energies and emission probabilities in daughter nuclei 11B and 11C populated from the decay of 12C resonances. Comparison of the measured γ-ray emission probabilities with statistical model calculation based on the Hauser-Feshbach formalism.
doi: 10.1103/PhysRevC.100.024615
2019VO07 Eur.Phys.J. A 55, 110 (2019) Electric and magnetic dipole modes in high-resolution inelastic proton scattering at 0 degrees
doi: 10.1140/epja/i2019-12781-7
2019WA36 Acta Phys.Pol. B50, 469 (2019) B.Wasilewska, M.Kmiecik, M.Ciemala, A.Maj, J.Lukasik, P.Pawlowski, M.Zieblinski, P.Lasko, J.Grebosz, F.C.L.Crespi, P.Bednarczyk, S.Bottoni, A.Bracco, S.Brambilla, I.Ciepal, N.Cieplicka-Orynczak, B.Fornal, K.Gugula, M.N.Harakeh, J.Isaak, L.W.Iskra, S.Kihel, A.Krasznahorkay, M.Krzysiek, M.Lewitowicz, M.Matejska-Minda, K.Mazurek, P.Napiorkowski, W.Parol, L.Qi, Ch.Schmitt, Y.Sobolev, M.Stanoiu, B.Sowicki, A.Szperlak, A.Tamii Testing of the Brink-Axel Hypothesis with the HECTOR+PARIS+KRATTA Set-up NUCLEAR REACTIONS 208Pb(p, p'γ), E=85 MeV; measured Ep, Eγ, Iγ, pγ-coin. 208Pb; deduced levels, structure of resonances (PDR, GDR, GQR). Combination of detector arrays for measurement of γ's (HECTOR and PARIS) and charged particles (KRATTA).
doi: 10.5506/aphyspolb.50.469
2018AD01 Phys.Rev. C 97, 014601 (2018) S.Adachi, T.Kawabata, K.Minomo, T.Kadoya, N.Yokota, H.Akimune, T.Baba, H.Fujimura, M.Fujiwara, Y.Funaki, T.Furuno, T.Hashimoto, K.Hatanaka, K.Inaba, Y.Ishii, M.Itoh, C.Iwamoto, K.Kawase, Y.Maeda, H.Matsubara, Y.Matsuda, H.Matsuno, T.Morimoto, H.Morita, M.Murata, T.Nanamura, I.Ou, S.Sakaguchi, Y.Sasamoto, R.Sawada, Y.Shimizu, K.Suda, A.Tamii, Y.Tameshige, M.Tsumura, M.Uchida, T.Uesaka, H.P.Yoshida, S.Yoshida Systematic analysis of inelastic α scattering off self-conjugate A=4n nuclei NUCLEAR REACTIONS 12C, 16O, 20Ne, 24Mg, 28Si, 40Ca(α, α), (α, α'), E=130, 386 MeV; measured Eα, Iα, elastic and inelastic σ(θ, E) using Grand Raiden (GR) magnetic spectrometer with two multiwire drift chambers and two plastic scintillation counters at the AVF cyclotron of Research Center of Nuclear Physics (RCNP), Osaka University. 12C, 16O, 20Ne, 24Mg, 28Si, 40Ca; deduced levels, J, π, L transfers, EWSR strengths of the isoscalar dipole transitions. DWBA and coupled-channel (CC) analysis of σ(θ) distributions with the density-independent (DI) and density-dependent (DD) α-nucleus interactions.
doi: 10.1103/PhysRevC.97.014601
2018DO01 Phys.Lett. B 776, 133 (2018) L.M.Donaldson, C.A.Bertulani, J.Carter, V.O.Nesterenko, P.von Neumann-Cosel, R.Neveling, V.Yu.Ponomarev, P.-G.Reinhard, I.T.Usman, P.Adsley, J.W.Brummer, E.Z.Buthelezi, G.R.J.Cooper, R.W.Fearick, S.V.Fortsch, H.Fujita, Y.Fujita, M.Jingo, W.Kleinig, C.O.Kureba, J.Kvasil, M.Latif, K.C.W.Li, J.P.Mira, F.Nemulodi, P.Papka, L.Pellegri, N.Pietralla, A.Richter, E.Sideras-Haddad, F.D.Smit, G.F.Steyn, J.A.Swartz, A.Tamii Deformation dependence of the isovector giant dipole resonance: The neodymium isotopic chain revisited NUCLEAR REACTIONS 144,146,148,150Nd, 152Sm(p, p'), E=200 MeV; measured reaction products, Eγ, Iγ; deduced σ, σ(θ, E), σ(θ). Comparison with DWBA calculations.
doi: 10.1016/j.physletb.2017.11.025
2018FE06 Phys.Rev. C 97, 044325 (2018) R.W.Fearick, B.Erler, H.Matsubara, P.von Neumann-Cosel, A.Richter, R.Roth, A.Tamii Origin of fine structure of the giant dipole resonance in sd-shell nuclei NUCLEAR REACTIONS 24Mg, 28Si, 32S, 40Ca(p, p'), E=295 MeV; analyzed experimental spectra encompassing giant-dipole resonance (GDR), and B(E1) strength distributions. Multipole decomposition and wavelet analysis; deduced fine structure of the GDR, wavelet power spectra from experimental data. Random phase approximation (RPA) calculations on a deformed ground state with a realistic nucleon-nucleon interaction. B(E1) strength distributions and wavelet power spectra computed in HFB+QRPA approach with D1S Gogny force.
doi: 10.1103/PhysRevC.97.044325
2018GU05 Phys.Rev. C 97, 064323 (2018) Y.K.Gupta, K.B.Howard, U.Garg, J.T.Matta, M.Senyigit, M.Itoh, S.Ando, T.Aoki, A.Uchiyama, S.Adachi, M.Fujiwara, C.Iwamoto, A.Tamii, H.Akimune, C.Kadono, Y.Matsuda, T.Nakahara, T.Furuno, T.Kawabata, M.Tsumura, M.N.Harakeh, N.Kalantar-Nayestanaki Isoscalar giant monopole, dipole, and quadrupole resonances in 90, 92Zr and 92Mo NUCLEAR REACTIONS 90,92Zr, 92Mo(α, α'), (α, α), E=385 MeV; measured Eα, α(θ), double differential σ(E, θ) using Grand Raiden spectrometer of RCNP; deduced energies, widths, EWSR and moment ratios for isoscalar giant monopole (ISGMR), dipole (ISGDR), and quadrupole (ISGQR) strength distributions, Lorentzian parameters of distributions, collective structures not influenced by nuclear shell structure near A=90. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.97.064323
2018JI10 Eur.Phys.J. A 54, 234 (2018) M.Jingo, E.Z.Buthelezi, J.Carter, G.R.J.Cooper, R.W.Fearick, S.V.Fortsch, C.O.Kureba, A.M.Krumbholz, P.von Neumann-Cosel, R.Neveling, P.Papka, I.Poltoratska, V.Yu.Ponomarev, A.Richter, E.Sideras-Haddad, F.D.Smit, J.A.Swartz, A.Tamii, I.T.Usman Studies of the Giant Dipole Resonance in 27Al , 40Ca , 56Fe , 58Ni and 208Pb with high energy-resolution inelastic proton scattering under 0 degree NUCLEAR REACTIONS 27Al, 40Ca, 56Fe, 58Ni, 208Pb(p, p'), E=200 MeV; measured Ep, Ip(θ) using two Vertical Drift Chambers and two plastic scintillators behind them; deduced σ(E, θ), IsoVector Giant Dipole Resonance (IVGDR) energy, Coulomb excitation σ vs E*, equivalent photoabsorption σ, IVGDR fine structure using Continuous Wavelet Transform (CWT) and Discrete Wavelet Transform (DWT); calculated equivalent photoabsorption σ using Quasiparticle-Phonon Model (QPM) with (1+2)-phonon and 1-phonon model spaces, power spectra from CWT analysis.
doi: 10.1140/epja/i2018-12664-5
2018LO11 Phys.Rev. C 97, 054613 (2018) A.M.Long, T.Adachi, M.Beard, G.P.A.Berg, M.Couder, R.J.deBoer, M.Dozono, J.Gorres, H.Fujita, Y.Fujita, K.Hatanaka, D.Ishikawa, T.Kubo, H.Matsubara, Y.Namiki, S.O'Brien, Y.Ohkuma, H.Okamura, H.J.Ong, D.Patel, Y.Sakemi, Y.Shimbara, S.Suzuki, R.Talwar, A.Tamii, A.Volya, T.Wakasa, R.Watanabe, M.Wiescher, R.Yamada, J.Zenihiro α-unbound levels in 34Ar from 36Ar(p, t)34Ar reaction measurements and implications for the astrophysical 30S (α, p)33Cl reaction rate NUCLEAR REACTIONS 36Ar(p, t), E=100 MeV; measured triton spectra, σ(θ) using Grand Raiden spectrograph at RCNP, Osaka. 34Ar; deduced levels, α-unbound states; calculated single proton widths, spin distributions for selected excitation energies, and α-spectroscopic factors using back-shifted Fermi gas (BSFG) model and shell model calculations. Comparison of 34Ar levels in several previous experiments. 30S(α, p)33Cl, T9=0.10-3.0; calculated astrophysical reaction rates at temperatures relevant to x-ray bursts (XRB) using a Monte Carlo approach within a narrow-resonance formalism. Comparison of reaction rates with two standard Hauser-Feshbach model predictions.
doi: 10.1103/PhysRevC.97.054613
2018SU14 Phys.Rev. C 98, 015804 (2018) C.Sullivan, R.G.T.Zegers, S.Noji, SamM.Austin, J.Schmitt, N.Aoi, D.Bazin, M.Carpenter, J.J.Carroll, H.Fujita, U.Garg, G.Gey, C.J.Guess, T.H.Hoang, M.N.Harakeh, E.Hudson, N.Ichige, E.Ideguchi, A.Inoue, J.Isaak, C.Iwamoto, C.Kacir, T.Koike, N.Kobayashi, S.Lipschutz, M.Liu, P.von Neumann-Cosel, H.J.Ong, J.Pereira, M.Kumar Raju, A.Tamii, R.Titus, V.Werner, Y.Yamamoto, Y.D.Fang, J.C.Zamora, S.Zhu, X.Zhou The (6Li, 6Li* [3.56 MeV]) reaction at 100 MeV/u as a probe of Gamow-Teller transition strengths in the inelastic scattering channel NUCLEAR REACTIONS 12C(6Li, 6Li'), E=100 MeV/nucleon; measured Eγ, Iγ, 6Li scattered particles, (6Li)γ-coin, double differential σ(θ, Eex) using CAGRA detector array for γ detection, and Grand Raiden magnetic spectrometer for analysis of charged particles at RCNP-Osaka; deduced Doppler-corrected (6Li)γ-coin spectrum, Gamow-Teller strengths, and isovector spin-transfer response in inelastic reaction channel by tagging the reaction with the 3.56-MeV γ-ray from the excited state of 6Li. 24Mg, 93Nb(6Li, 6Li'), E=100 MeV/nucleon; reactions used for calibration, also it was not possible to isolate the isovector spin transfer excitations in the inelastic channel.
doi: 10.1103/PhysRevC.98.015804
2018TE06 Phys.Rev.Lett. 121, 242501 (2018) S.Terashima, L.Yu, H.J.Ong, I.Tanihata, S.Adachi, N.Aoi, P.Y.Chan, H.Fujioka, M.Fukuda, H.Geissel, G.Gey, J.Golak, E.Haettner, C.Iwamoto, T.Kawabata, H.Kamada, X.Y.Le, H.Sakaguchi, A.Sakaue, C.Scheidenberger, R.Skibinski, B.H.Sun, A.Tamii, T.L.Tang, D.T.Tran, K.Topolnicki, T.F.Wang, Y.N.Watanabe, H.Weick, H.Witala, G.X.Zhang, L.H.Zhu Dominance of Tensor Correlations in High-Momentum Nucleon Pairs Studied by (p, pd) Reaction NUCLEAR REACTIONS 16O(p, pd), E=392 MeV; measured reaction products; deduced σ, σ(θ, E), isospin character of p-n pairs at large relative momentum. Comparison with the DWIA calculations.
doi: 10.1103/PhysRevLett.121.242501
2017AY03 Phys.Rev. C 96, 021303 (2017) Y.Ayyad, J.Lee, A.Tamii, J.A.Lay, A.O.Macchiavelli, N.Aoi, B.A.Brown, H.Fujita, Y.Fujita, E.Ganioglu, K.Hatanaka, T.Hashimoto, T.Ito, T.Kawabata, Z.Li, H.Liu, H.Matsubara, K.Miki, H.J.Ong, G.Potel, I.Sugai, G.Susoy, A.Vitturi, H.D.Watanabe, N.Yokota, J.Zenihiro Investigating neutron-proton pairing in sd-shell nuclei via (p, 3He) and (3He, p) transfer reactions NUCLEAR REACTIONS 24Mg, 32S(3He, p), E=25 MeV; 28Si, 40Ca, 24Mg(p, 3He), E=65 MeV; measured proton and 3He spectra, angular distributions, cross sections using Grand Raiden spectrometer at RCNP-Osaka. 26Al, 38K, 22Na, 34Cl; deduced levels, J, π, experimental ratios between the transfer cross sections to the 0+ and the 1+ states in the final nuclei; analyzed np pairing phenomena. DWBA calculations taking into account shell model calculations with the USDB interaction.
doi: 10.1103/PhysRevC.96.021303
2017BI09 Phys.Rev.Lett. 118, 252501 (2017) J.Birkhan, M.Miorelli, S.Bacca, S.Bassauer, C.A.Bertulani, G.Hagen, H.Matsubara, P.von Neumann-Cosel, T.Papenbrock, N.Pietralla, V.Yu.Ponomarev, A.Richter, A.Schwenk, A.Tamii Electric Dipole Polarizability of 48Ca and Implications for the Neutron Skin NUCLEAR REACTIONS 48Ca(p, p'), E=295 MeV; 48Ca(γ, X), E<25 MeV; measured reaction products; deduced σ, electric dipole polarizability, B(E1).
doi: 10.1103/PhysRevLett.118.252501
2017KU12 Eur.Phys.J. A 53, 134 (2017) L.Kucuk, S.E.A.Orrigo, A.Montaner-Piza, B.Rubio, Y.Fujita, W.Gelletly, B.Blank, Y.Oktem, T.Adachi, A.Algora, P.Ascher, R.B.Cakirli, G.de France, H.Fujita, E.Ganioglu, J.Giovinazzo, S.Grevy, F.M.Marques, F.Molina, F.de Oliveira Santos, L.Perrot, R.Raabe, P.C.Srivastava, G.Susoy, A.Tamii, J.C.Thomas Half-life determination of Tz = -1 and Tz = -1/2 proton-rich nuclei and the β decay of 58Zn NUCLEAR REACTIONS Ni(64Zn, x), E=79 MeV/nucleon; measured fragments of Tz=-1 and =-1/2 (together 16 isotopes), subsequent charged particle decays using two DSSSD and four Ge detectors, β-delayed Eγ, Iγ. 58Zn[Tz=-1]; deduced decay scheme, absolute Fermi and Gamow-Teller β-transition strength B(F), B(GT), T1/2. 50Fe, 52Co, 56Cu, 60Ga, 62Ge[Tz=-1]; deduced T1/2. 47Cr, 49Mn, 51Fe, 55Ni, 57Cu, 59Zn, 61Ga, 63Ge[Tz=-1/2]; deduced T1/2. Here, T1/2 deduced using correlation time and the results compared with published ones.
doi: 10.1140/epja/i2017-12327-1
2017MA28 Phys.Rev. C 95, 054316 (2017) M.Mathy, J.Birkhan, H.Matsubara, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, A.Richter, A.Tamii Search for weak M1 transitions in 48Ca with inelastic proton scattering NUCLEAR REACTIONS 48Ca(p, p'), E=295 MeV; measured Ep, Ip, σ(θ) using Grand Raiden spectrometer at RCNP-Osaka. Multipole decomposition analysis (MDA) of experimental data. 48Ca; deduced levels, J, π, B(M1), quenching factors of GT and spin-M1 strength in fp-shell nuclei, negligible role of meson-exchange currents. Comparison with previous experimental (e, e'), and evaluated data.
doi: 10.1103/PhysRevC.95.054316
2017MA67 Phys.Rev.Lett. 119, 182503 (2017) D.Martin, P.von Neumann-Cosel, A.Tamii, N.Aoi, S.Bassauer, C.A.Bertulani, J.Carter, L.Donaldson, H.Fujita, Y.Fujita, T.Hashimoto, K.Hatanaka, T.Ito, A.Krugmann, B.Liu, Y.Maeda, K.Miki, R.Neveling, N.Pietralla, I.Poltoratska, V.Yu.Ponomarev, A.Richter, T.Shima, T.Yamamoto, M.Zweidinger Test of the Brink-Axel Hypothesis for the Pygmy Dipole Resonance NUCLEAR REACTIONS 96Mo(polarized p, p'), E=295 MeV; measured reaction products, Ep, Ip; deduced σ(θ), σ(θ, E), gamma strength functions.
doi: 10.1103/PhysRevLett.119.182503
2017NA07 Phys.Lett. B 768, 387 (2017) N.Nakatsuka, H.Baba, T.Aumann, R.Avigo, S.R.Banerjee, A.Bracco, C.Caesar, F.Camera, S.Ceruti, S.Chen, V.Derya, P.Doornenbal, A.Giaz, A.Horvat, K.Ieki, T.Inakura, N.Imai, T.Kawabata, N.Kobayashi, Y.Kondo, S.Koyama, M.Kurata-Nishimura, S.Masuoka, M.Matsushita, S.Michimasa, B.Million, T.Motobayashi, T.Murakami, T.Nakamura, T.Ohnishi, H.J.Ong, S.Ota, H.Otsu, T.Ozaki, A.Saito, H.Sakurai, H.Scheit, F.Schindler, P.Schrock, Y.Shiga, M.Shikata, S.Shimoura, D.Steppenbeck, T.Sumikama, I.Syndikus, H.Takeda, S.Takeuchi, A.Tamii, R.Taniuchi, Y.Togano, J.Tscheuschner, J.Tsubota, H.Wang, O.Wieland, K.Wimmer, Y.Yamaguchi, K.Yoneda, J.Zenihiro Observation of isoscalar and isovector dipole excitations in neutron-rich 20O NUCLEAR REACTIONS 197Au, He(20O, 20O'), E=276 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced excited states and decay γ-ray energies, J, π, branching ratios, inelastic σ, B(E1), strength functions. Comparison with RPA calculations.
doi: 10.1016/j.physletb.2017.03.017
2017QU02 Phys.Rev. C 95, 044616 (2017) W.W.Qu, G.L.Zhang, S.Terashima, T.Furumoto, Y.Ayyad, Z.Q.Chen, C.L.Guo, A.Inoue, X.Y.Le, H.J.Ong, D.Y.Pang, H.Sakaguchi, Y.Sakuragi, B.H.Sun, A.Tamii, I.Tanihata, T.F.Wang, R.Wada, Y.Yamamoto Repulsive three-body force and channel-coupling effects via 12C+12C scattering at 100A MeV NUCLEAR REACTIONS 12C(12C, 12C), (12C, 12C'), E=100 MeV/nucleon; measured scattered 12C using Grand Raiden high-resolution magnetic spectrometer, and 10B, 11C and other particles by the energy loss and time-of-flight (TOF) information, differential cross sections for the ground state, 4.44 MeV, 2+ state, and the sum of the 7.65 MeV, 0+ and the 9.64 MeV, 3- states in 12C using the Ring Cyclotron facility at RCNP-Osaka. Comparison with microscopic coupled-channel calculations, using the double folding method with three different complex G-matrix interactions, the ESC, CEG07b, and MPa.
doi: 10.1103/PhysRevC.95.044616
2017TA21 Phys.Rev. C 96, 024310 (2017) R.Talwar, B.P.Kay, A.J.Mitchell, S.Adachi, J.P.Entwisle, Y.Fujita, G.Gey, S.Noji, H.J.Ong, J.P.Schiffer, A.Tamii High-j neutron excitations outside 136Xe NUCLEAR REACTIONS 136Xe(α, 3He), E=100 MeV; measured 3He spectra and σ(θ) using Grand-Raiden (GR) magnetic spectrometer, vertical drift chambers and scintillators at RCNP-Osaka accelerator facility. Enriched 136Xe target. 137Xe; deduced levels, L-transfers, J, π, spectroscopic factors, configuration. DWBA calculations using different parametrizations of optical-model potentials. Discussed details and systematics of high-j, 9/2- and 13/2+ single-neutron excitations in N=83 isotones 135Te, 137Xe, 139Ba, 141Ce, 143Nd, 145Sm, 147Gd, 149Dy, 151Er and 153Yb, and comparison with two-level mixing model calculations. NUCLEAR REACTIONS 144Sm(α, 3He)145Sm, E=100 MeV; measured reaction products; deduced absolute σ, σ(θ), outgoing 3He spectra, excitation energies, mixing matrix elements parameters, normalized spectroscopic factors.
doi: 10.1103/PhysRevC.96.024310
2017WA11 Acta Phys.Pol. B48, 415 (2017) B.Wasilewska, M.Kmiecik, A.Maj, J.Lukasik, P.Pawlowski, M.Ciemala, M.Zieblinski, P.Lasko, J.Grebosz, F.C.L.Crespi, A.Bracco, S.Brambilla, A.Giaz, I.Ciepal, B.Fornal, K.Gugula, L.W.Iskra, M.Krzysiek, M.Matejska-Minda, K.Mazurek, P.Napiorkowski, W.Parol, B.Sowicki, A.Szperlak, A.Tamii The First Results from Studies of Gamma Decay of Proton-induced Excitations at the CCB Facility NUCLEAR REACTIONS 12C(p, γ), E=230 MeV; Measured Eγ, Iγ, E*; deduced Eγ vs E* matrix, resonances at 4.4 and 15.1 MeV.
doi: 10.5506/APhysPolB.48.415
2017WI16 Phys.Rev. C 96, 064309 (2017) K.Win, Y.Fujita, Y.Y.Oo, H.Fujita, Y.F.Niu, T.Adachi, G.P.A.Berg, G.Colo, H.Dohmann, M.Dozono, D.Frekers, E.-W.Grewe, K.Hatanaka, D.Ishikawa, R.Kehl, N.T.Khai, Y.Kalmykov, H.Matsubara, P.von Neumann-Cosel, T.Niizeki, T.Ruhe, Y.Shimbara, K.Suda, A.Tamii, J.Thies, H.P.Yoshida High-resolution study of Tz = +1 → 0 Gamow-Teller transitions in the 26Mg (3He, t)26Al reaction NUCLEAR REACTIONS 26Mg(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using the Grand Raiden spectrometer at RCNP, Japan. 26Al; deduced levels, L-transfers, J, π, widths, analog states, Gamow-Teller transitions, B(GT) strengths. Comparison with previous experimental data, evaluated data in the ENSDF database, and with theoretical calculations using random phase approximation. Discussed isospin symmetry of T=2 Gamow-Teller states by comparing with the results of 26Mg(d, 2He), (t, 3He)26Na reactions.
doi: 10.1103/PhysRevC.96.064309
2016BA61 Phys.Rev. C 94, 054313 (2016) S.Bassauer, P.von Neumann-Cosel, A.Tamii γ strength function and level density of 208Pb from forward-angle proton scattering at 295 MeV NUCLEAR REACTIONS 208Pb(p, p'), E=295 MeV; analyzed E1 and M1 γ strength functions (GSFs) and level densities (LDs) using standard Lorentzian (SLO), modified Lorentzian (MLO) and enhanced generalized Lorentzian (EGLO) models in the PDR and GDR excitation regions with data taken from RIPL-3 database. Comparison with Oslo-type experiment to examine the validity of Brink-Axel (BA) hypothesis; deduced total level density for 208Pb.
doi: 10.1103/PhysRevC.94.054313
2016BI05 Phys.Rev. C 93, 041302 (2016) J.Birkhan, H.Matsubara, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, A.Richter, A.Tamii, J.Wambach Electromagnetic M1 transition strengths from inelastic proton scattering: The cases of 48Ca and 208Pb NUCLEAR REACTIONS 48Ca(p, p'), E=295 MeV; analyzed σ(θ) for dominating peak at 10.23 MeV ascribed to isovector spin-flip M1 (IVSM1) resonance; deduced B(M1) using a method based on isospin symmetry. Comparison with B(M1) deduced from (p, p') at 201 MeV, (p, n) at 295 MeV, (e, e') and (γ, n) data. 208Pb(p, p'), (n, n'γ), (polarized γ, γ'); analyzed B(M1) strengths in 6.5-9 MeV excitation region. Quenching phenomenon of the spin-isospin response. Method for extracting systematic information on the IVSM1 resonances in heavy nuclei.
doi: 10.1103/PhysRevC.93.041302
2016EN04 Phys.Rev. C 93, 064312 (2016) J.P.Entwisle, B.P.Kay, A.Tamii, S.Adachi, N.Aoi, J.A.Clark, S.J.Freeman, H.Fujita, Y.Fujita, T.Furuno, T.Hashimoto, C.R.Hoffman, E.Ideguchi, T.Ito, C.Iwamoto, T.Kawabata, B.Liu, M.Miura, H.J.Ong, J.P.Schiffer, D.K.Sharp, G.Susoy, T.Suzuki, S.V.Szwec, M.Takaki, M.Tsumura, T.Yamamoto Change of nuclear configurations in the neutrinoless double-β decay of 130Te → 130Xe and 136Xe → 136Ba NUCLEAR REACTIONS 128,130Te, 130,132,134,136Xe, 136,138Ba(d, 3He), E=101 MeV; measured Ed, Id, σ(θ) using Grand Raiden (GR) spectrometer at RCNP-Osaka cyclotron facility. 127,129Sb, 129,131,133,135I, 135,137Cs; deduced levels, L-transfers, spectroscopic factors. DWBA and optical model analysis. 128,130Te, 130,132,134,136Xe, 136,138Ba; deduced ground state proton occupancies. Comparison with shell-model and interacting boson-model calculations. RADIOACTIVITY 130Te, 136Xe(2β-); deduced change in the configuration of valence protons between the initial and final states in the 0νββ decay mode from measurements of the cross sections in (d, 3He) reaction, nuclear matrix elements.
doi: 10.1103/PhysRevC.93.064312
2016FR06 Phys.Rev. C 94, 014614 (2016) D.Frekers, M.Alanssari, T.Adachi, B.T.Cleveland, M.Dozono, H.Ejiri, S.R.Elliott, H.Fujita, Y.Fujita, M.Fujiwara, K.Hatanaka, M.Holl, D.Ishikawa, H.Matsubara, H.Okamura, P.Puppe, K.Suda, A.Tamii, J.Thies, H.P.Yoshida High energy-resolution measurement of the 82Se(3He, t)82Br reaction for double-beta decay and for solar neutrinos NUCLEAR REACTIONS 82Se(3He, t), E=420 MeV; measured E(t), I(t), σ(θ) using Grand Raiden Spectrometer at RCNP-Osaka cyclotron facility. 82Br; deduced levels, J, π, L-transfer, IAS, 1+ states, Gamow-Teller resonance (GTR), Gamow-Teller strengths B(GT). Distorted-wave (DW) calculations to analyze σ(θ) distributions. 80Se; discussed implications for 2νββ and 0νββ decay modes, possible detector of solar neutrinos; calculated solar neutrino capture rates on 82Se as a function of excitation energy in 82Br from B(GT) values.
doi: 10.1103/PhysRevC.94.014614
2016GA23 Phys.Rev. C 93, 064326 (2016) E.Ganioglu, H.Fujita, B.Rubio, Y.Fujita, T.Adachi, A.Algora, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro High-resolution study of Gamow-Teller transitions in the 48Ti(3He, t)48V reaction NUCLEAR REACTIONS 48Ti(3He, t), E=140 MeV/nucleon; measured E(t), I(t), σ(θ) using Grand Raiden spectrometer at RCNP-Osaka cyclotron facility. 48V; deduced levels, L-transfers, Tz=+2 to +1 Gamow-Teller transitions, Gamow-Teller B(GT) strengths. DWBA analysis. Comparisons with shell-model calculations using GXPF1J interaction, and with B(GT) results from 47Ti(3He, t)47V reaction. Predictions for β spectrum of mirror decay 48Fe to 48Mn.
doi: 10.1103/PhysRevC.93.064326
2016GU13 Phys.Lett. B 760, 482 (2016) Y.K.Gupta, U.Garg, K.B.Howard, J.T.Matta, M.Senyigit, M.Itoh, S.Ando, T.Aoki, A.Uchiyama, S.Adachi, M.Fujiwara, C.Iwamoto, A.Tamii, H.Akimune, C.Kadono, Y.Matsuda, T.Nakahara, T.Furuno, T.Kawabata, M.Tsumura, M.N.Harakeh, N.Kalantar-Nayestanaki Are there nuclear structure effects on the isoscalar giant monopole resonance and nuclear incompressibility near A ∼ 90? NUCLEAR REACTIONS 90,92Zr, 92Mo(α, α'), E=385 MeV; measured reaction products, Eα, Iα; deduced σ(θ, E), isoscalar giant monopole resonance strength distributions.
doi: 10.1016/j.physletb.2016.07.021
2016KI01 Phys.Rev.Lett. 116, 052501 (2016) K.Kisamori, S.Shimoura, H.Miya, S.Michimasa, S.Ota, M.Assie, H.Baba, T.Baba, D.Beaumel, M.Dozono, T.Fujii, N.Fukuda, S.Go, F.Hammache, E.Ideguchi, N.Inabe, M.Itoh, D.Kameda, S.Kawase, T.Kawabata, M.Kobayashi, Y.Kondo, T.Kubo, Y.Kubota, M.Kurata-Nishimura, C.S.Lee, Y.Maeda, H.Matsubara, K.Miki, T.Nishi, S.Noji, S.Sakaguchi, H.Sakai, Y.Sasamoto, M.Sasano, H.Sato, Y.Shimizu, A.Stolz, H.Suzuki, M.Takaki, H.Takeda, S.Takeuchi, A.Tamii, L.Tang, H.Tokieda, M.Tsumura, T.Uesaka, K.Yako, Y.Yanagisawa, R.Yokoyama, K.Yoshida Candidate Resonant Tetraneutron State Populated by the 4He(8He, 8Be) Reaction NUCLEAR REACTIONS 4He(8He, 8Be), E=186 MeV/nucleon; measured missing-mass spectrum; deduced the tetraneutron system energy of the state with uncertainties, Q-value.
doi: 10.1103/PhysRevLett.116.052501
2016OR03 Phys.Rev. C 93, 044336 (2016) S.E.A.Orrigo, B.Rubio, Y.Fujita, W.Gelletly, J.Agramunt, A.Algora, P.Ascher, B.Bilgier, B.Blank, L.Caceres, R.B.Cakirli, E.Ganioglu, M.Gerbaux, J.Giovinazzo, S.Grevy, O.Kamalou, H.C.Kozer, L.Kucuk, T.Kurtukian-Nieto, F.Molina, L.Popescu, A.M.Rogers, G.Susoy, C.Stodel, T.Suzuki, A.Tamii, J.C.Thomas β decay of the exotic Tz = - 2 nuclei 48Fe, 52Ni, and 56Zn RADIOACTIVITY 48Fe, 52Ni, 56Zn(EC), (β+), (β+p)[from Ni(58Ni, X), E=74.5 MeV/nucleon using LISE3 separator at GANIL]; measured decay products, Eγ, Iγ, Ep, Ip, pγ-coin, half-life of decays of 48Fe, 52Ni, 56Zn from time correlations between protons and implants using DSSSDs and four EXOGAM Ge clovers; deduced total proton branching ratios. 47Cr, 48Mn, 51Fe, 52Co, 55Ni, 56Cu; deduced energy levels, J, π, isospin (T), T=2 IAS, beta and proton branching ratios, Fermi B(F) and Gamow Teller B(GT) transition strengths using comparison with mirror states, mass excesses for T=2 multiplet by isobaric mass multiplet equation (IMME). Comparison with previous available experimental data, and mass evaluations. NUCLEAR REACTIONS Ni(58Ni, X)56Zn/57Zn/55Cu/56Cu/52Ni/53Ni/54Ni/55Ni/50Co/51Co/52Co/53Co/48Fe/49Fe/50Fe/51Fe/47Mn/48Mn/49Mn/45Cr/46Cr/47Cr/48Cr/44V/45V/46V, E=74.5 MeV/nucleon; measured ΔE versus TOF isotopic identification plot for Tz=-2, -3/2, -1 and -1/2 nuclei using LISE3 separator at GANIL.
doi: 10.1103/PhysRevC.93.044336
2016OR08 Phys.Rev. C 94, 044315 (2016) S.E.A.Orrigo, B.Rubio, W.Gelletly, B.Blank, Y.Fujita, J.Giovinazzo, J.Agramunt, A.Algora, P.Ascher, B.Bilgier, L.Caceres, R.B.Cakirli, G.de France, E.Ganioglu, M.Gerbaux, S.Grevy, O.Kamalou, H.C.Kozer, L.Kucuk, T.Kurtukian-Nieto, F.Molina, L.Popescu, A.M.Rogers, G.Susoy, C.Stodel, T.Suzuki, A.Tamii, J.C.Thomas Observation of the 2+ isomer in 52Co RADIOACTIVITY 52Ni, 52mCo, 52Co(EC), (β+)[from Ni(58Ni, X), E=74.5 MeV/nucleon using LISE3 separator at GANIL]; measured yields of reaction products with Tz=-1/2, -1, -3/2 and -2 by ΔE-E and TOF techniques, β particle and protons, Eγ, Iγ, half-lives of the ground state and isomer of 52Co from (fragment)γ-correlated decay curves. 52Co, 52Fe; deduced levels, J, π, IAS in 52Fe, β feedings, Fermi and Gamow-Teller transition strengths B(F) and B(GT). Relevance of 52Co nucleus for the rp-process.
doi: 10.1103/PhysRevC.94.044315
2016SH07 Phys.Rev. C 93, 024320 (2016) Y.Shiga, K.Yoneda, D.Steppenbeck, N.Aoi, P.Doornenbal, J.Lee, H.Liu, M.Matsushita, S.Takeuchi, H.Wang, H.Baba, P.Bednarczyk, Zs.Dombradi, Zs.Fulop, S.Go, T.Hashimoto, M.Honma, E.Ideguchi, K.Ieki, K.Kobayashi, Y.Kondo, R.Minakata, T.Motobayashi, D.Nishimura, T.Otsuka, H.Otsu, H.Sakurai, N.Shimizu, D.Sohler, Y.Sun, A.Tamii, R.Tanaka, Z.Tian, Y.Tsunoda, Zs.Vajta, T.Yamamoto, X.Yang, Z.Yang, Y.Ye, R.Yokoyama, J.Zenihiro Investigating nuclear shell structure in the vicinity of 78Ni: Low-lying excited states in the neutron-rich isotopes 80, 82Zn NUCLEAR REACTIONS 9Be(80Zn, 80Zn'), (81Ga, 80Zn), (80Ga, 78Zn), (83Ge, 82Ge), (83As, 82Ge), E=250 MeV/nucleon, [secondary 80Zn, 80,81Ga, 82,83Ge, 83As and other beams from 9Be(238U, X), E=345 MeV/nucleon primary reaction]; measured yields of reaction products, Eγ, Iγ, Doppler corrected γ rays, γγ-coin, level half-lives by line-shape analysis using BigRIPS separator, ZeroDegree spectrometer for particle identification and detection, and DALI2 array of NaI(Tl) detectors for γ rays at RIBF-RIKEN facility. 76,78,80,82Zn, 82Ge; deduced levels, J, π, B(E2), configurations. Comparison with previous experimental results, and with calculations using Monte Carlo shell-model (MCSM) and shell-model with JUN45 interaction. Systematics of energies of first 2+ and 4+ states and E(4+/2+) ratios in 74,76,78,80,82Zn, 82Ge, 84Se, 86Kr.
doi: 10.1103/PhysRevC.93.024320
2016TA09 Phys.Rev. C 93, 055803 (2016) R.Talwar, T.Adachi, G.P.A.Berg, L.Bin, S.Bisterzo, M.Couder, R.J.deBoer, X.Fang, H.Fujita, Y.Fujita, J.Gorres, K.Hatanaka, T.Itoh, T.Kadoya, A.Long, K.Miki, D.Patel, M.Pignatari, Y.Shimbara, A.Tamii, M.Wiescher, T.Yamamoto, M.Yosoi Probing astrophysically important states in the 26Mg nucleus to study neutron sources for the s process NUCLEAR REACTIONS 26Mg(α, α'), E=206 MeV; 22Ne(6Li, d)26Mg, E=82.3 MeV; measured Eα, Iα, E(d), I(d), σ(θ) using Grand Raiden (GR) spectrometer at RCNP-Osaka. 26Mg; deduced α-unbound resonance energies, levels, J, π, α-spectroscopic factors, resonance strengths. Angular distributions for inelastic scattering analyzed by coupled channel code PTOLEMY and for transfer reactions by FRESCO code. 22Ne(α, γ)26Mg, 22Ne(α, n)25Mg, T9=0.01-10; deduced astrophysical reaction rates from resonance parameters. Comparison with previous results. Relevance to slow neutron capture process (s process) in massive stars.
doi: 10.1103/PhysRevC.93.055803
2015FR02 Phys.Rev. C 91, 034608 (2015); Erratum Phys.Rev. C 100, 049901 (2019) D.Frekers, T.Adachi, H.Akimune, M.Alanssari, B.A.Brown, B.T.Cleveland, H.Ejiri, H.Fujita, Y.Fujita, M.Fujiwara, V.N.Gavrin, M.N.Harakeh, K.Hatanaka, M.Holl, C.Iwamoto, A.Lennarz, A.Okamoto, H.Okamura, T.Suzuki, A.Tamii Precision evaluation of the 71Ga (νe, e-) solar neutrino capture rate from the (3He, t) charge-exchange reaction NUCLEAR REACTIONS 71Ga(3He, t)71Ge, E=420 MeV; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP-Osaka facility. 71Ge; deduced levels, J, π, IAS, Gamow-Teller B(GT) transition strengths from analysis based on theoretical form factors and one-body transition densities from the shell-model code NUSHELLX with the GXPF1a interaction in full fp-model space. DWBA analysis of σ(θ) data. 71Ga(ν, e-); deduced solar neutrino capture rates as function of excitation energy in 71Ge from B(GT) values.
doi: 10.1103/PhysRevC.91.034608
2015FU08 Phys.Rev. C 91, 064316 (2015) Y.Fujita, H.Fujita, T.Adachi, G.Susoy, A.Algora, C.L.Bai, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Nakada, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, E.J.Stephenson, T.Suzuki, A.Tamii, J.H.Thies, K.Yoshida, R.G.T.Zegers, J.Zenihiro High-resolution study of Gamow-Teller excitations in the 42Ca (3He, t) 42Sc reaction and the observation of a "low-energy super-Gamow-Teller state" NUCLEAR REACTIONS 42Ca(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP facility. 42Sc; deduced levels, J, π, IAS, isospin of excited GT states, L-transfers, B(GT), configurations. Comparison of B(GT) values with those for 44,48Sc, and from 42Ti β+ decay to 42Sc. Isospin assignments made in comparison with results from 42Ca(p, p') reaction. Comparison with shell-model calculations using GXPF1J interaction. 12N, 16F, 40,44Sc; observed peaks from contaminants in the target material, and appropriate corrections applied to triton spectra for 42Sc.
doi: 10.1103/PhysRevC.91.064316
2015HA21 Phys.Rev. C 92, 031305 (2015) T.Hashimoto, A.M.Krumbholz, P.-G.Reinhard, A.Tamii, P.von Neumann-Cosel, T.Adachi, N.Aoi, C.A.Bertulani, H.Fujita, Y.Fujita, E.Ganioglu, K.Hatanaka, E.Ideguchi, C.Iwamoto, T.Kawabata, N.T.Khai, A.Krugmann, D.Martin, H.Matsubara, K.Miki, R.Neveling, H.Okamura, H.J.Ong, I.Poltoratska, V.Yu.Ponomarev, A.Richter, H.Sakaguchi, Y.Shimbara, Y.Shimizu, J.Simonis, F.D.Smit, G.Susoy, T.Suzuki, J.H.Thies, M.Yosoi, J.Zenihiro Dipole polarizability of 120Sn and nuclear energy density functionals NUCLEAR REACTIONS 120Sn(polarized p, p'), E=295 MeV; measured scattered proton spectra, p(θ) using Grand Raiden spectrometer at RCNP-Osaka; analyzed polarization transfer observables; deduced ISGQR excitation, B(E1), precise electric dipole polarizability αD, nuclear symmetry energy and its density dependence. Comparison with other experimental data. Comparison with model calculations based on Skyrme interactions and on relativistic Hamiltonians.
doi: 10.1103/PhysRevC.92.031305
2015KR05 Phys.Lett. B 744, 7 (2015) A.M.Krumbholz, P.von Neumann-Cosel, T.Hashimoto, A.Tamii, T.Adachi, C.A.Bertulani, H.Fujita, Y.Fujita, E.Ganioglu, K.Hatanaka, C.Iwamoto, T.Kawabata, N.T.Khai, A.Krugmann, D.Martin, H.Matsubara, R.Neveling, H.Okamura, H.J.Ong, I.Poltoratska, V.Yu.Ponomarev, A.Richter, H.Sakaguchi, Y.Shimbara, Y.Shimizu, J.Simonis, F.D.Smit, G.Susoy, J.H.Thies, T.Suzuki, M.Yosoi, J.Zenihiro Low-energy electric dipole response in 120Sn NUCLEAR REACTIONS 120Sn(p, p'), E=295 MeV; measured reaction products, Ep, Ip; deduced σ, σ(θ, E), B(E1). Comparison with available data.
doi: 10.1016/j.physletb.2015.03.023
2015KU31 Phys.Atomic Nuclei 78, 918 (2015); Yad.Fiz. 78, 976 (2015) A.K.Kurilkin, T.Saito, V.P.Ladygin, T.Uesaka, M.Hatano, A.Yu.Isupov, M.Janek, H.Kato, N.B.Ladygina, Y.Maeda, A.I.Malakhov, J.Nishikawa, T.Ohnishi, H.Okamura, S.G.Reznikov, H.Sakai, N.Sakamoto, S.Sakoda, Y.Satou, K.Sekiguchi, K.Suda, A.Tamii, N.Uchigashima, T.A.Vasiliev, K.Yako Vector analyzing power Ay and tensor analyzing powers Ayy, Axx, and Axz in the reaction d(pol)d → 3H p at the energy of 200 MeV NUCLEAR REACTIONS 2H(polarized d, t), E=200 MeV; measured reaction products, Ep, Ip; deduced correlation between the angles of particle emission from the target in the vertical and horizontal planes, angular dependence of the vector/tensor analyzing power. Comparison with available data.
doi: 10.1134/S1063778815080086
2015MA48 Phys.Rev.Lett. 115, 102501 (2015) H.Matsubara, A.Tamii, H.Nakada, T.Adachi, J.Carter, M.Dozono, H.Fujita, K.Fujita, Y.Fujita, K.Hatanaka, W.Horiuchi, M.Itoh, T.Kawabata, S.Kuroita, Y.Maeda, P.Navratil, P.von Neumann-Cosel, R.Neveling, H.Okamura, L.Popescu, I.Poltoratska, A.Richter, B.Rubio, H.Sakaguchi, S.Sakaguchi, Y.Sakemi, Y.Sasamoto, Y.Shimbara, Y.Shimizu, F.D.Smit, K.Suda, Y.Tameshige, H.Tokieda, Y.Yamada, M.Yosoi, J.Zenihiro Nonquenched Isoscalar Spin-M1 Excitations in sd-Shell Nuclei NUCLEAR REACTIONS 24Mg, 28Si, 32S, 36Ar(p, p'), E=295 MeV; measured reaction products, Ep, Ip; deduced σ(θ), σ(θ, E), the squared spin M1 nuclear transition matrix elements, no quenching for isoscalar spin M1 transitions, while the matrix elements for isovector spin M1 transitions are quenched by an amount comparable with the analogous Gamow-Teller transitions on those target nuclei. Comparison with no-core shell model (NCSM) calculations.
doi: 10.1103/PhysRevLett.115.102501
2015MO01 Phys.Rev. C 91, 014301 (2015) F.Molina, B.Rubio, Y.Fujita, W.Gelletly, J.Agramunt, A.Algora, J.Benlliure, P.Boutachkov, L.Caceres, R.B.Cakirli, E.Casarejos, C.Domingo-Pardo, P.Doornenbal, A.Gadea, E.Ganioglu, M.Gascon, H.Geissel, J.Gerl, M.Gorska, J.Grebosz, R.Hoischen, R.Kumar, N.Kurz, I.Kojouharov, L.Amon Susam, H.Matsubara, A.I.Morales, Y.Oktem, D.Pauwels, D.Perez-Loureiro, S.Pietri, Zs.Podolyak, W.Prokopowicz, D.Rudolph, H.Schaffner, S.J.Steer, J.L.Tain, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, S.Verma, H-J.Wollersheim Tz= -1 → 0β decays of 54Ni, 50Fe, 46Cr, and 42Ti and comparison with mirror (3He, t) measurements RADIOACTIVITY 42Ti, 46Cr, 50Fe, 54Ni(β+), (EC)[from Be(58Ni, X), E=680 MeV/nucleon]; measured Eγ, Iγ, γγ-, βγ-coin, implant-β correlations, half-lives from β and γ decay curves, yields of reaction products using fragment separator FRS, particle detectors and RISING Ge array at SIS-18 synchrotron facility of GSI. 42Sc, 46V, 50Mn, 54Co; deduced levels, J, π, β feedings, logft, B(GT+). Comparison of B(GT) values with those from (3He, t) reactions at RCNP-Osaka. Superallowed Fermi transitions between Tz=-1 and Tz=0 nuclei for testing the unitarity of the CKM matrix.
doi: 10.1103/PhysRevC.91.014301
2015OR02 Acta Phys.Pol. B46, 709 (2015) S.E.A.Orrigo, B.Rubio, Y.Fujita, B.Blank, W.Gelletly, J.Agramunt, A.Algora, P.Ascher, B.Bilgier, L.Caceres, R.B.Cakirli, H.Fujita, E.Ganioglu, M.Gerbaux, J.Giovinazzo, S.Grevy, O.Kamalou, H.C.Kozer, L.Kucuk, T.Kurtukian-Nieto, F.Molina, L.Popescu, A.M.Rogers, G.Susoy, C.Stodel, T.Suzuki, A.Tamii, J.C.Thomas β-delayed γ-proton Decay in 56Zn: Analysis of the Charged-particle Spectrum RADIOACTIVITY 56Zn(ECp) [from Ni(56Ni, X)56Zn, E=74.5 MeV/nucleon]; measured decay products, Ep, Ip; deduced the charged particle spectrum.
doi: 10.5506/APhysPolB.46.709
2015QU02 Phys.Lett. B 751, 1 (2015) W.W.Qu, G.L.Zhang, S.Terashima, T.Furumoto, Y.Ayyad, Z.Q.Chen, C.L.Guo, A.Inoue, X.Y.Le, H.J.Ong, D.Y.Pang, H.Sakaguchi, Y.Sakuragi, B.H.Sun, A.Tamii, I.Tanihata, T.F.Wang, R.Wada, Y.Yamamoto Effects of repulsive three-body force in 12C + 12C scattering at 100A MeV NUCLEAR REACTIONS 12C(12C, 12C), (12C, 12C'), E=100 MeV/nucleon; measured reaction products; deduced σ(θ). Three double-folding models with complex G-matrix interactions, the CEG07b, MPa, and ESC model calculations.
doi: 10.1016/j.physletb.2015.10.008
2014FU02 Phys.Rev.Lett. 112, 112502 (2014) Y.Fujita, H.Fujita, T.Adachi, C.L.Bai, A.Algora, G.P.A.Berg, P.von Brentano, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.Fransen, D.De Frenne, K.Fujita, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, E.Jacobs, A.Krasznahorkay, H.Matsubara, K.Matsuyanagi, R.Meharchand, F.Molina, K.Muto, K.Nakanishi, A.Negret, H.Okamura, H.J.Ong, T.Otsuka, N.Pietralla, G.Perdikakis, L.Popescu, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, Y.Shimizu, G.Susoy, T.Suzuki, Y.Tameshige, A.Tamii, J.H.Thies, M.Uchida, T.Wakasa, M.Yosoi, R.G.T.Zegers, K.O.Zell, J.Zenihiro Observation of Low- and High-Energy Gamow-Teller Phonon Excitations in Nuclei NUCLEAR REACTIONS 42Ca, 46Ti, 50Cr, 54Fe(3He, t), E=140 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced cumulative-sum strengths of the experimental B(GT) values in the final nuclei, two kinds of GT phonon states. GXPF1J, quasi particle random phase approximation (QRPA) framework based on a self-consistent Hartree-Fock mean field with Skyrme interaction calculations, comparison with available data.
doi: 10.1103/PhysRevLett.112.112502
2014KA27 Phys.Rev. C 89, 064313 (2014) M.Karakoc, R.G.T.Zegers, B.A.Brown, Y.Fujita, T.Adachi, I.Boztosun, H.Fujita, M.Csatlos, J.M.Deaven, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, G.Perdikakis, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, J.Zenihiro Gamow-Teller transitions in the A=40 isoquintet of relevance for neutrino captures in 40Ar NUCLEAR REACTIONS 40Ar(3He, t), E=140 MeV/nucleon; measured triton spectra, σ using Grand-Raiden spectrometer at RCNP facility. 40K; deduced levels, J, π, B(GT) DWBA analysis. Main focus on 1+ states at 2290 and 2730 keV. Other details to appear in a future publication. 40Ar(p, n)40K; 40Ti(β+), (EC); analyzed previous experimental results, and compared Gamow-Teller B(GT) strengths in all three studies. Comparison with shell-model calculations in the sd-pf shell with a new interaction (WBMB-C) to study differences between structure of transitions from 40Ar and 40Ti. Discussed ratio of the cross sections for low-lying 1+ states populated in 40Ar(p, n) and 40Ar(3He, t) reactions. Relevance of 40Ar in the use of liquid argon as a medium for neutrino detection.
doi: 10.1103/PhysRevC.89.064313
2014MA72 Few-Body Systems 55, 729 (2014) Y.Maeda, T.Saito, H.Miyasako, T.Uesaka, S.Ota, S.Kawase, T.Kikuchi, H.Tokieda, T.Kawabata, K.Yako, T.Wakasa, S.Sakaguchi, R.Chen, H.Sakaguchi, T.Shima, T.Suzuki, A.Tamii Measurement of the 2H(p, n) Breakup Reaction at 170 MeV and the Three-Nucleon Force Effects NUCLEAR REACTIONS 2H(p, 2p), E=170 MeV; measured reaction products, Ep, Ip; deduced σ(θ, E), analyzing powers. Comparison with available data.
doi: 10.1007/s00601-014-0868-5
2014MO15 Phys.Rev.Lett. 113, 022702 (2014) A.I.Morales, J.Benlliure, T.Kurtukian-Nieto, K.-H.Schmidt, S.Verma, P.H.Regan, Z.Podolyak, M.Gorska, S.Pietri, R.Kumar, E.Casarejos, N.Al-Dahan, A.Algora, N.Alkhomashi, H.Alvarez-Pol, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, L.S.Caceres, I.J.Cullen, A.M.D.Bacelar, P.Doornenbal, M.E.Estevez Aguado, G.Farrelly, Y.Fujita, A.B.Garnsworthy, W.Gelletly, J.Gerl, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, Z.Liu, C.Mihai, F.Molina, D.Mucher, B.Rubio, H.Shaffner, S.J.Steer, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, P.M.Walker, H.J.Wollersheim, P.J.Woods Half-Life Systematics across the N=126 Shell Closure: Role of First-Forbidden Transitions in the β Decay of Heavy Neutron-Rich Nuclei NUCLEAR REACTIONS Be(208Pb, X)192Re/194Re/195Re/196Re/199Os/200Os/198Ir/199Ir/200Ir/201Ir/202Ir/203Pt/204Pt/204Au/205Au/211Tl/212Tl/213Tl/215Pb/215Bi/216Bi/217Bi/218Bi/219Bi, E=1 GeV/nucleon; measured reaction products, Eγ, Iγ; deduced T1/2. Comparison with FRDM, QRPA calculations.
doi: 10.1103/PhysRevLett.113.022702
2014OR03 Acta Phys.Pol. B45, 355 (2014) S.E.A.Orrigo, B.Rubio, J.Agramunt, A.Algora, F.Molina, Y.Fujita, B.Blank, P.Ascher, M.Gerbaux, J.Giovinazzo, S.Grevy, T.Kurtukian-Nieto, W.Gelletly, B.Bilgier, R.B.Cakirli, E.Ganioglu, H.C.Kozer, L.Kucuk, G.Susoy, L.Caceres, O.Kamalou, C.Stodel, J.C.Thomas, H.Fujita, T.Suzuki, A.Tamii, L.Popescu, A.M.Rogers Beta Decay of the Exotic Tz = -2, 56Zn Nucleus and Half-life of Various Proton-rich Tz = -1 Nuclei RADIOACTIVITY 56Zn(β+p); measured decay products, Eπ, Iπ, Eγ, Iγ; deduced level scheme, J, π, Fermi strength.
doi: 10.5506/APhysPolB.45.355
2014OR04 Phys.Rev.Lett. 112, 222501 (2014) S.E.A.Orrigo, B.Rubio, Y.Fujita, B.Blank, W.Gelletly, J.Agramunt, A.Algora, P.Ascher, B.Bilgier, L.Caceres, R.B.Cakirli, H.Fujita, E.Ganioglu, M.Gerbaux, J.Giovinazzo, S.Grevy, O.Kamalou, H.C.Kozer, L.Kucuk, T.Kurtukian-Nieto, F.Molina, L.Popescu, A.M.Rogers, G.Susoy, C.Stodel, T.Suzuki, A.Tamii, J.C.Thomas Observation of the β-Delayed γ-Proton Decay of 56Zn and its Impact on the Gamow-Teller Strength Evaluation RADIOACTIVITY 56Zn(EC), (ECp) [from Ni(58Ni, X)56Zn, E=74.5 MeV/nucleon]; measured decay products, Eγ, Iγ, Ep, Ip; deduced γ and proton energies, intensities, Fermi and Gamow-Teller transition strengths, B(F), B(GT). Comparison with available data.
doi: 10.1103/PhysRevLett.112.222501
2014PO03 Phys.Rev. C 89, 054322 (2014) I.Poltoratska, R.W.Fearick, A.M.Krumbholz, E.Litvinova, H.Matsubara, P.von Neumann-Cosel, V.Yu.Ponomarev, A.Richter, A.Tamii Fine structure of the isovector giant dipole resonance in 208Pb: Characteristic scales and level densities NUCLEAR REACTIONS 208Pb(p, p'), E=295 MeV; analyzed experimental data obtained using Grand-Raiden spectrometer at RCNP facility, double-differential σ(θ), continuous and discrete wavelet transform (CWT, DWT) analysis of excitation energy spectrum, extraction of scales for the observed fine structure in isovector-giant dipole resonance (IVGDR), level density of 1- states in IVGDR region, GDR width, B(E1) strength. Comparison with theoretical predictions.
doi: 10.1103/PhysRevC.89.054322
2014RU08 Nucl.Data Sheets 120, 37 (2014) B.Rubio, S.E.A.Orrigo, L.Kucuk, A.Montaner-Piza, Y.Fujita, H.Fujita, B.Blank, W.Gelletly, T.Adachi, J.Agramunt, A.Algora, P.Ascher, B.Bilgier, L.Caceres, R.B.Cakirli, G.de France, E.Ganioglu, M.Gerbaux, J.Giovinazzo, S.Grevy, O.Kamalou, H.C.Kozer, T.Kurtukian-Nieto, F.M.Marques, F.Molina, Y.Oktem, F.de Oliveira Santos, L.Perrot, L.Popescu, R.Raabe, A.M.Rogers, P.C.Srivastava, G.Susoy, T.Suzuki, A.Tamii, J.C.Thomas Beta Decay Study of the Tz = -256Zn Nucleus and the Determination of the Half-Lives of a Few fp-shell Nuclei RADIOACTIVITY 56,58,59Zn, 53Co(EC), (β+p), 55Ni(EC); measured decay products, Ep, Ip.; deduced energy levels, J, π, total proton branching ratios, β-delayed γ-emission.
doi: 10.1016/j.nds.2014.06.135
2014TA05 Eur.Phys.J. A 50, 28 (2014) A.Tamii, P.von Neumann-Cosel, I.Poltoratska Electric dipole response of 208Pb from proton inelastic scattering: Constraints on neutron skin thickness and symmetry energy NUCLEAR REACTIONS 208Pb(pol p, p'), E=295 MeV; measured Ep, Ip(θ), proton polarization using DSR (dipole-spin rotation) magnet; deduced σ(θ). 208Pb deduced B(E1) strength distribution, dipole polarizability, neutron skin thickness, constraints on symmetry energy. Compared with other results.
doi: 10.1140/epja/i2014-14028-7
2013FU08 Phys.Rev. C 88, 014308 (2013) Y.Fujita, T.Adachi, H.Fujita, A.Algora, B.Blank, M.Csatlos, J.M.Deaven, E.Estevez Aguado, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, C.Scholl, Y.Shimbara, E.J.Stephenson, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro High-resolution study of TZ = +2 → +1 Gamow-Teller transitions in the 44Ca(3He, t)44Sc reaction NUCLEAR REACTIONS 44Ca(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using Grand Raiden magnetic spectrometer at RCNP facility. 44Sc; deduced levels, IAS, L transfers, J, π, B(GT) strengths, Ikeda sum rule for B(GT). Comparison with data from 44Ca(p, p'), E=200 MeV reaction populating T=1 states in 44Ca. Comparison with shell-model calculations using GXPF1J effective interaction. Discussed double isobaric analog state in 44Ca, and analog states in A=44 system of 44K, 44Ca, 44Sc, 44Ti, 44V, 44Cr nuclei. RADIOACTIVITY 44Cr(β+), (β+p); deduced half-life of 44Cr, and β+ spectrum based on B(GT) from 44Ca(3He, t) reaction; compared β+ spectrum with measured delayed-proton spectrum.
doi: 10.1103/PhysRevC.88.014308
2013FU15 Phys.Rev. C 88, 054329 (2013) H.Fujita, Y.Fujita, T.Adachi, H.Akimune, N.T.Botha, K.Hatanaka, H.Matsubara, K.Nakanishi, R.Neveling, A.Okamoto, Y.Sakemi, T.Shima, Y.Shimizu, F.D.Smit, T.Suzuki, A.Tamii, M.Yosoi Isospin mixing of the isobaric analog state studied in a high-resolution 56Fe(3He, t)56Co reaction NUCLEAR REACTIONS 56Fe(3He, t), E=100, 140 MeV/nucleon; measured E(t) I(t), σ(θ) using Grand Raiden magnetic spectrometer at RCNP facility. 56Co; deduced levels, IAS, L-transfer, J, π, isospin, Fermi and Gamow-Teller transitions, isospin mixing matrix element and isospin impurity. DWBA analysis. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.88.054329
2013GA04 Phys.Rev. C 87, 014321 (2013) E.Ganioglu, H.Fujita, Y.Fujita, T.Adachi, A.Algora, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro High-resolution study of Gamow-Teller transitions in the 47Ti(3He, t)47V reaction NUCLEAR REACTIONS 47Ti(3He, t), E=140 MeV/nucleon; measured E(t), I(t), σ(θ) using Grand Raiden magnetic spectrometer at the RCNP, Osaka. 47V; deduced levels, IAS, L-transfer, J, π, Gamow-Teller strengths. DWBA analysis. Comparison with shell-model calculations using the GXPF1 interaction.
doi: 10.1103/PhysRevC.87.014321
2013KA24 Few-Body Systems 54, 93 (2013) T.Kawabata, T.Adachi, M.Fujiwara, K.Hatanaka, Y.Ishiguro, M.Itoh, Y.Maeda, H.Matsubara, H.Miyasako, Y.Nozawa, T.Saito, S.Sakaguchi, Y.Sasamoto, Y.Shimizu, T.Takahashi, A.Tamii, S.Terashima, H.Tokieda, N.Tomida, T.Uesaka, M.Uchida, Y.Yasuda, N.Yokota, H.P.Yoshida, J.Zenihiro Search for Alpha Inelastic Condensed State in 24Mg NUCLEAR REACTIONS 24Mg(α, α'), E=400 MeV; measured reaction products, Eα, Iα; deduced yields, strength functions, σ(θ), the possible candidates for the α-condensed states around the 16O core. Comparison with available data.
doi: 10.1007/s00601-012-0333-2
2013KU10 Phys.Rev. C 87, 051001 (2013) A.K.Kurilkin, T.Saito, V.P.Ladygin, T.Uesaka, M.Hatano, A.Yu.Isupov, M.Janek, H.Kato, N.B.Ladygina, Y.Maeda, A.I.Malakhov, J.Nishikawa, T.Ohnishi, H.Okamura, S.G.Reznikov, H.Sakai, N.Sakamoto, S.Sakoda, Y.Satou, K.Sekiguchi, K.Suda, A.Tamii, N.Uchigashima, T.A.Vasiliev, K.Yako Angular distributions of the vector Ay and tensor Ayy, Axx, Axz analyzing powers in the d(pol)d → 3Hp reaction at 200 MeV NUCLEAR REACTIONS 2H(polarized d, p), E=200 MeV; measured proton and triton spectra, Ay(θ) vector and Ayy(θ), Axx(θ), Axz(θ) tensor analyzing powers at RARF-RIKEN facility. Comparison with predictions of relativistic multiple-scattering model calculations.
doi: 10.1103/PhysRevC.87.051001
2013MO20 Phys.Rev. C 88, 014319 (2013) A.I.Morales, J.Benlliure, M.Gorska, H.Grawe, S.Verma, P.H.Regan, Zs.Podolyak, S.Pietri, R.Kumar, E.Casarejos, A.Algora, N.Alkhomashi, H.Alvarez-Pol, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, L.S.Caceres, I.J.Cullen, A.M.D.Bacelar, P.Doornenbal, M.E.Estevez Aguado, G.Farrelly, Y.Fujita, A.B.Garnsworthy, W.Gelletly, J.Gerl, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, Z.Liu, C.Mihai, F.Molina, D.Mucher, W.Prokopowicz, B.Rubio, H.Schaffner, S.J.Steer, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, P.M.Walker, H.J.Wollersheim, P.J.Woods β-delayed γ-ray spectroscopy of 203, 204Au and 200-202Pt RADIOACTIVITY 200,201,202Ir, 203,204Pt(β-)[from 9Be(208Pb, X), E=1 GeV/nucleon]; measured Eγ, Iγ, Eβ, βγ, γγ-coin using the FRS+RISING setup at GSI. 200,201,202Pt, 203,204Au; deduced levels, J, π, multipolarity, β feedings. Comparison with shell-model calculations, and with SDG pair approach. NUCLEAR STRUCTURE 200,201,202Pt, 203,204Au; calculated levels, J, π. Shell model using OXBASH computer code. Comparison with experimental data. NUCLEAR REACTIONS 9Be(208Pb, X)200Ir/201Ir/202Ir/203Pt/204Pt, E=1 GeV/nucleon; measured time-of-flight, magnetic rigidity, yields using FRS+RISING facility at GSI.
doi: 10.1103/PhysRevC.88.014319
2013ON02 Phys.Lett. B 725, 277 (2013) H.J.Ong, I.Tanihata, A.Tamii, T.Myo, K.Ogata, M.Fukuda, K.Hirota, K.Ikeda, D.Ishikawa, T.Kawabata, H.Matsubara, K.Matsuta, M.Mihara, T.Naito, D.Nishimura, Y.Ogawa, H.Okamura, A.Ozawa, D.Y.Pang, H.Sakaguchi, K.Sekiguchi, T.Suzuki, M.Taniguchi, M.Takashina, H.Toki, Y.Yasuda, M.Yosoi, J.Zenihiro Probing effect of tensor interactions in 16O via (p, d) reaction NUCLEAR REACTIONS 16O(p, d), E=198, 295, 392 MeV; measured reaction products; deduced σ(θ), tensor interaction in one-nucleon transfer reactions.
doi: 10.1016/j.physletb.2013.07.038
2013TA11 Acta Phys.Pol. B44, 571 (2013) Studies of Electric Dipole Response in Nuclei Using the Scattering of Polarized Protons NUCLEAR REACTIONS 208Pb(pol p, p'), E=295 MeV; measured reaction products, Ep, Ip; deduced σ(θ, E), B(E1), σ, neutron skin thickness. Comparison with available data.
doi: 10.5506/APhysPolB.44.571
2012AD03 Phys.Rev. C 85, 024308 (2012) T.Adachi, Y.Fujita, A.D.Bacher, G.P.A.Berg, T.Black, D.De Frenne, C.C.Foster, H.Fujita, K.Fujita, K.Hatanaka, M.Honma, E.Jacobs, J.Janecke, K.Kanzaki, K.Katori, K.Nakanishi, A.Negret, T.Otsuka, L.Popescu, D.A.Roberts, Y.Sakemi, Y.Shimbara, Y.Shimizu, E.J.Stephenson, Y.Tameshige, A.Tamii, M.Uchida, H.Ueno, T.Yamanaka, M.Yosoi, K.O.Zell High-resolution study of Gamow-Teller transitions via the 54Fe(3He, t)54Co reaction NUCLEAR REACTIONS 54Fe(3He, t), E=140 MeV/nucleon; measured triton spectra, angular distributions, yields. 54Co; deduced levels, l-transfers, Gamow-Teller excitations, B(GT), B(M1)/B(GT), isospin analog states. 54Fe(p, p'), E=160 MeV; measured Ep, Ip, yields. 54Fe; deduced levels, J, π, B(M1), isospin analog states, R(GT) values. Isoscalar and Isovector orbital terms. RCNP facility. Comparison with data from 54Fe(β-), (e, e'), (p, n), and with shell model calculations.
doi: 10.1103/PhysRevC.85.024308
2012AL05 Phys.Rev. C 85, 034301 (2012); Pub.Note Phys.Rev. C 85, 039904 (2012) N.Al-Dahan, P.H.Regan, Zs.Podolyak, P.M.Walker, N.Alkhomashi, G.D.Dracoulis, G.Farrelly, J.Benlliure, S.B.Pietri, R.F.Casten, P.D.Stevenson, W.Gelletly, S.J.Steer, A.B.Garnsworthy, E.Casarejos, J.Gerl, H.J.Wollersheim, J.Grebosz, M.Gorska, I.Kojouharov, H.Schaffner, A.Algora, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, I.J.Cullen, A.M.D.Bacelar, A.Y.Deo, M.E.Estevez, Y.Fujita, R.Hoischen, R.Kumar, S.Lalkovski, Z.Liu, P.J.Mason, C.Mihai, F.Molina, D.Mucher, B.Rubio, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, P.J.Woods Multiple Β- decaying states in 194Re: Shape evolution in neutron-rich osmium isotopes NUCLEAR REACTIONS 9Be(208Pb, X)186Hf/187Hf/188Hf/189Hf/188Ta/189Ta/190Ta/191Ta/190W/191W/192W/193W/192Re/193Re/194Re/195Re/196Re/195Os/196Os/197Os/198Os, E=1 GeV/nucleon; measured fragment yields, ion identification by energy loss and time-of-flight methods; deduced decay properties. GSI FRagment Separator (FRS), RISING spectrometer. RADIOACTIVITY 192,194Re[from 9Be(208Pb, X), E=1 GeV/nucleon](β-); 194Os[from 194Re decay](α); measured Eγ, Iγ, βγ-, (implants)γ-coin, recoil-decay tagging method, half-life. 194Os; deduced levels, J, π. 187Hf, 188,189,190Ta, 190,191W, 192,193Re(IT); measured Eγ, Iγ, half-lives. GSI FRagment Separator (FRS), RISING spectrometer. Systematics of low-lying 0+, 2+, 4+ and 6+ states in N=110-122 Os and W nuclei. NUCLEAR STRUCTURE 194Re; calculated levels, J, π, configurations using Nilsson multi-quasiparticle (MQP) model.
doi: 10.1103/PhysRevC.85.034301
2012AL23 Phys.Rev. C 86, 065805 (2012); Erratum Phys.Rev. C 88, 059902 (2013) S.Almaraz-Calderon, W.P.Tan, A.Aprahamian, M.Beard, G.P.A.Berg, B.Bucher, M.Couder, J.Gorres, S.O'Brien, D.Patel, A.Roberts, K.Sault, M.Wiescher, C.R.Brune, T.N.Massey, K.Fujita, K.Hatanaka, D.Ishiwaka, H.Matsubara, H.Okamura, H.J.Ong, Y.Sakemi, Y.Shimizu, T.Suzuki, Y.Tameshige, A.Tamii, J.Zenihiro, T.Kubo, Y.Namiki, Y.Ohkuma, Y.Shimbara, S.Suzuki, R.Watanabe, R.Yamada, T.Adachi, Y.Fujita, H.Fujita, M.Dozono, T.Wakasa Level structure of 30S and its importance in the 26Si(α, p)29P and 29P(p, γ)30S reaction rates NUCLEAR REACTIONS 32S(p, t), E=98.7 MeV; measured triton spectra at two angles using Grand Raiden (GR) magnetic spectrometer at RCNP facility. 28Si(3He, n), E=15 MeV; measured neutron (TOF) spectra, charged-particle spectra, (charged-particle)n-coin, angular distributions using LESA array and scintillation detectors at Notre Dame NSL facility. 30S; deduced levels, proton- and α- unbound levels, J, π, proton branching ratios, partial proton widths. DWBA analysis. Comparison with several previous experimental studies. 29P(p, γ)30S, 26Si(α, p)29P, T9=0.01-10 GK; deduced astrophysical reaction rates. Comparison with previous theoretical calculations. Contribution of resonances to total reaction rates.
doi: 10.1103/PhysRevC.86.065805
2012BE55 J.Phys.:Conf.Ser. 387, 012003 (2012) G.P.A.Berg, Y.Fujita, J.Gorres, M.N.Harakeh, K.Hatanaka, A.Long, R.Neveling, F.D.Smit, R.Talwar, A.Tamii, M.Wiescher High precision measurements for the rp-process NUCLEAR REACTIONS 38Ca(α, p), E not given; measured Ep, Ip(θ). 40Ca(p, t), E=100 MeV; measured E(t), I(t, θ); deduced triton spectrum. 46Ti(α, 8He), E=206 MeV; measured E(particle), I(particle, θ). To be deduced rp-process reaction rates.
doi: 10.1088/1742-6596/387/1/012003
2012IW02 Phys.Rev.Lett. 108, 262501 (2012) C.Iwamoto, H.Utsunomiya, A.Tamii, H.Akimune, H.Nakada, T.Shima, T.Yamagata, T.Kawabata, Y.Fujita, H.Matsubara, Y.Shimbara, M.Nagashima, T.Suzuki, H.Fujita, M.Sakuda, T.Mori, T.Izumi, A.Okamoto, T.Kondo, B.Bilgier, H.C.Kozer, Y.-W.Lui, K.Hatanaka Separation of Pygmy Dipole and M1 Resonances in 90Zr by a High-Resolution Inelastic Proton Scattering Near 0 degrees NUCLEAR REACTIONS 90Zr(p, p'), E=295 MeV; measured reaction products, proton spectra; deduced E1 and M1 strength distributions, fine structure, B(E1), pigmy dipole and M1 resonances, resonance parameters. ECIS95 calculations.
doi: 10.1103/PhysRevLett.108.262501
2012IW03 Nucl.Instrum.Methods Phys.Res. A690, 10 (2012) Y.Iwamoto, M.Hagiwara, T.Matsumoto, A.Masuda, H.Iwase, H.Yashima, T.Shima, A.Tamii, T.Nakamura Measurements and Monte Carlo calculations of forward-angle secondary-neutron-production cross-sections for 137 and 200 MeV proton-induced reactions in carbon NUCLEAR REACTIONS C(p, xn), E=137, 200 MeV; measured reaction products, TOF, En, In; deduced σ(θ, E). Comparison with benchmark calculations and ENDF/B-VII and JENDL/HE-2007 evaluated nuclear libraries.
doi: 10.1016/j.nima.2012.06.038
2012KA32 Prog.Theor.Phys.(Kyoto), Suppl. 196, 198 (2012) T.Kawabata, T.Adachi, M.Fujiwara, K.Hatanaka, Y.Ishiguro, M.Itoh, Y.Maeda, H.Matsubara, H.Miyasako, Y.Nozawa, T.Saito, S.Sakaguchi, Y.Sasamoto, Y.Shimizu, T.Takahashi, A.Tamii, S.Terashima, H.Tokieda, N.Tomida, T.Uesaka, M.Uchida, Y.Yasuda, N.Yokota, H.P.Yoshida, J.Zenihiro Search for Alpha Condensed State in 24Mg NUCLEAR REACTIONS 24Mg(α, α'), E=400 MeV; measured reaction products, Eα, Iα; deduced yields, σ(θ), level energies, strength distributions. Comparison with available data.
doi: 10.1143/PTPS.196.198
2012PO07 Phys.Rev. C 85, 041304 (2012) I.Poltoratska, P.von Neumann-Cosel, A.Tamii, T.Adachi, C.A.Bertulani, J.Carter, M.Dozono, H.Fujita, K.Fujita, Y.Fujita, K.Hatanaka, M.Itoh, T.Kawabata, Y.Kalmykov, A.M.Krumbholz, E.Litvinova, H.Matsubara, K.Nakanishi, R.Neveling, H.Okamura, H.J.Ong, B.Ozel-Tashenov, V.Yu.Ponomarev, A.Richter, B.Rubio, H.Sakaguchi, Y.Sakemi, Y.Sasamoto, Y.Shimbara, Y.Shimizu, F.D.Smit, T.Suzuki, Y.Tameshige, J.Wambach, M.Yosoi, J.Zenihiro Pygmy dipole resonance in 208Pb NUCLEAR REACTIONS 208Pb(p, p'), E=295 MeV; measured Ep, Ip, σ(θ). 208Pb; deduced levels, J, π, PDR, σ(E1), σ(M1), B(E1). Multipole decomposition analysis based on DWBA calculations. Comparison with quasiparticle-phonon model (QPM), relativistic time-blocking approximation (RTBA), and shell model calculations. Separation of PDR and GDR strength with Coulomb-nuclear interference.
doi: 10.1103/PhysRevC.85.041304
2012PU02 Phys.Rev. C 86, 044603 (2012) P.Puppe, A.Lennarz, T.Adachi, H.Akimune, H.Ejiri, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, E.Ganioglu, E.-W.Grewe, K.Hatanaka, R.Hodak, C.Iwamoto, N.T.Khai, A.Okamoto, H.Okamura, P.P.Povinec, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, M.Yosoi High resolution (3He, t)experiment on the double-β decaying nuclei 128Te and 130Te NUCLEAR REACTIONS 128,130Te(3He, t), E=420 MeV; measured triton spectra, σ(θ) using Grand Raiden magnetic spectrometer at RCNP facility. 128,130I; deduced levels, J, π, IAS, B(GT). DWBA analysis. Discussed impact on ββ decay matrix elements for 128,130Te.
doi: 10.1103/PhysRevC.86.044603
2012SA23 Phys.Rev. C 85, 061301 (2012) M.Sasano, H.Sakai, K.Yako, T.Wakasa, M.Dozono, V.Rodin, A.Faessler, K.Fujita, M.B.Greenfield, K.Hatanaka, K.Itoh, T.Kawabata, H.Kuboki, Y.Maeda, K.Miki, K.Muto, S.Noji, H.Okamura, Y.Sakemi, K.Sekiguchi, Y.Shimizu, Y.Sasamoto, Y.Tameshige, A.Tamii, T.Uesaka Gamow-Teller transition strengths in the intermediate nucleus of the 116Cd double-β decay by the 116Cd(p, n)116In and 116Sn(n, p)116In reactions at 300 MeV NUCLEAR REACTIONS 116Cd(p, n), E=295 MeV; 116Sn(n, p), E=293 MeV; measured E(n), I(n) using n-TOF method, E(p), I(p), double-differential σ, σ(θ); deduced B(GT) strengths for transitions to 1+ states in 116In in β- and β+ channels. Comparison with QRPA predictions including IVSM component. Relevance to nuclear matrix element of the 116Cd ββ decay.
doi: 10.1103/PhysRevC.85.061301
2012ST22 J.Phys.:Conf.Ser. 381, 012096 (2012) L.Stuhl, A.Krasznahorkay, M.Csatlos, T.Marketin, E.Litvinova, T.Adachi, A.Algora, J.Daeven, E.Estevez, H.Fujita, Y.Fujita, C.Guess, J.Gulyas, K.Hatanaka, K.Hirota, H.J.Ong, D.Ishikawa, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, G.Perdikakis, B.Rubio, C.Scholl, T.Suzuki, G.Susoy, A.Tamii, J.Thies, R.Zegers, J.Zenihiro Soft spin-dipole resonances in 40Ca NUCLEAR REACTIONS 40,42,44,48Ca(3He, t), E=420 MeV; measured E(triton), I(triton, θ) using magnetic spectrometer Grand Riden at forward angles; deduced unnormalized σ(θ) to IAS and some excited states using GASPAN program package. 40,42,44,48Sc deduced dipole transition strength distribution, periodic spin-dipole strength distribution (most in 40Sc) resembling multi-phonon vibrational band; calculated isospin-flip, spin-isospin-flip dipole transition strength functions using RRPA (relativistic RPA).
doi: 10.1088/1742-6596/381/1/012096
2012TA15 Prog.Theor.Phys.(Kyoto), Suppl. 196, 166 (2012) Complete Dipole Response in 208Pb NUCLEAR REACTIONS 208Pb(polarized p, p'), E=295 MeV; measured reaction products, Ep, Ip; deduced σ(θ, E), B(E1), complete electric dipole strength distribution.
doi: 10.1143/PTPS.196.166
2012TH06 Phys.Rev. C 86, 014304 (2012) J.H.Thies, D.Frekers, T.Adachi, M.Dozono, H.Ejiri, H.Fujita, Y.Fujita, M.Fujiwara, E.-W.Grewe, K.Hatanaka, P.Heinrichs, D.Ishikawa, N.T.Khai, A.Lennarz, H.Matsubara, H.Okamura, Y.Y.Oo, P.Puppe, T.Ruhe, K.Suda, A.Tamii, H.P.Yoshida, R.G.T.Zegers The (3He, t) reaction on 76Ge, and the double-β-decay matrix element NUCLEAR REACTIONS 76Ge(3He, t)76As, E=420 MeV; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP facility. 76As; deduced levels, L-transfers, J, π, IAS, GT resonance (GTR) and the spin-dipole resonance (SDR), B(GT) values. DWBA analysis of Σ(θ) data. Comparison of B(GT)- distributions with B(GT)+ from 76Se(d, 2He)76As reaction. Discussed impact on double-beta decay matrix elements for 76Ge decay. RADIOACTIVITY 76Ge(2β-); analyzed double beta-decay matrix elements.
doi: 10.1103/PhysRevC.86.014304
2012TH08 Phys.Rev. C 86, 044309 (2012) J.H.Thies, T.Adachi, M.Dozono, H.Ejiri, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, E.-W.Grewe, K.Hatanaka, P.Heinrichs, D.Ishikawa, N.T.Khai, A.Lennarz, H.Matsubara, H.Okamura, Y.Y.Oo, P.Puppe, T.Ruhe, K.Suda, A.Tamii, H.P.Yoshida, R.G.T.Zegers High-resolution 100Mo(3He, t)100Tc charge-exchange experiment and the impact on double-β decays and neutrino charged-current reactions NUCLEAR REACTIONS 100Mo(3He, t), E=420 MeV; measured triton spectra, σ(θ) at RCNP facility. 100Tc; deduced levels, IAS, J, π, B(GT). Discussed impact on the matrix elements for 2νββ decay. DWBA analysis.
doi: 10.1103/PhysRevC.86.044309
2012TH12 Phys.Rev. C 86, 054323 (2012) J.H.Thies, P.Puppe, T.Adachi, M.Dozono, H.Ejiri, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, E.-W.Grewe, K.Hatanaka, P.Heinrichs, D.Ishikawa, N.T.Khai, A.Lennarz, H.Matsubara, H.Okamura, Y.Y.Oo, T.Ruhe, K.Suda, A.Tamii, H.P.Yoshida, R.G.T.Zegers High-resolution 96Zr(3He, t) experiment and the matrix element for double-β decay NUCLEAR REACTIONS 90,92,96Zr(3He, t), E=420 MeV; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP facility. 90,92,96Nb; deduced levels, IAS, L-transfers, J, π, B(GT), nuclear matrix element for 2νββ decay of 96Zr. 91,94Zr(3He, t), E=420 MeV; measured triton spectrum; deduced IAS in 91,94Nb. Comparison with shell model calculations, and with previous study of 96Mo(d, 2He)96Nb reaction.
doi: 10.1103/PhysRevC.86.054323
2011FR15 Phys.Lett. B 706, 134 (2011) D.Frekers, H.Ejiri, H.Akimune, T.Adachi, B.Bilgier, B.A.Brown, B.T.Cleveland, H.Fujita, Y.Fujita, M.Fujiwara, E.Ganioglu, V.N.Gavrin, E.-W.Grewe, C.J.Guess, M.N.Harakeh, K.Hatanaka, R.Hodak, M.Holl, C.Iwamoto, N.T.Khai, H.C.Kozer, A.Lennarz, A.Okamoto, H.Okamura, P.P.Povinec, P.Puppe, F.Simkovic, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, J.Van de Walle, R.G.T.Zegers The 71Ga(3He, t) reaction and the low-energy neutrino response NUCLEAR REACTIONS 71Ga(3He, t), E=420 MeV; measured reaction products; deduced isobaric-analogue resonance yields, σ(θ), Gamow-Teller strength values. SAGE and GALLEX calibration implications.
doi: 10.1016/j.physletb.2011.10.061
2011GU14 Phys.Rev. C 83, 064318 (2011) C.J.Guess, T.Adachi, H.Akimune, A.Algora, S.M.Austin, D.Bazin, B.A.Brown, C.Caesar, J.M.Deaven, H.Ejiri, E.Estevez, D.Fang, A.Faessler, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, G.F.Grinyer, M.N.Harakeh, K.Hatanaka, C.Herlitzius, K.Hirota, G.W.Hitt, D.Ishikawa, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, G.Perdikakis, V.Rodin, B.Rubio, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, C.Tur, N.Verhanovitz, M.Yosoi, J.Yurkon, R.G.T.Zegers, J.Zenihiro The 150Nd(3He, t) and 150Sm(t, 3He) reactions with applications to ββ decay of 150Nd NUCLEAR REACTIONS 150Nd(3He, t), E=140 MeV/nucleon; 150Sm(t, 3He), E=115 MeV/nucleon; measured triton and 3He spectra, excitation energy spectra, differential cross sections, σ(θ) 150Pm; deduced B(GT) strengths; isovector spin-flip giant monopole resonance (IVSGMR). Grand Raiden Spectrometer for (3He, t) and S-800 spectrometer for (t, 3He). Comparison with Quasi-Particle Random Phase Approximation (QRPA) calculations. Application to double β decay of 150Nd. RADIOACTIVITY 150Nd(2β-); calculated matrix elements for 0νββ and 2νββ decay modes using QRPA calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.064318
2011IW05 J.Korean Phys.Soc. 59, 1753s (2011) Y.Iwamoto, D.Satoh, Y.Nakane, H.Nakashima, A.Endo, Y.Sakamoto, M.Hagiwara, H.Iwase, H.Yashima, A.Tamii, K.Hatanaka Neutron Energy Spectra at 180 degrees from 140 MeV Proton Incident Reactions NUCLEAR REACTIONS C, Fe, Au(p, n), E=140 MeV; measured En using TOF, In(θ=1800); deduced σ(E, θ=1800); calculated σ(E, θ=1800) using PHITS with JAM and JQMD.
doi: 10.3938/jkps.59.1753
2011IW07 Nucl.Instrum.Methods Phys.Res. A 629, 43 (2011) Y.Iwamoto, M.Hagiwara, D.Satoh, H.Iwase, H.Yashima, T.Itoga, T.Sato, Y.Nakane, H.Nakashima, Y.Sakamoto, T.Tatsumoto, A.Masuda, J.Nishiyama, A.Tamii, K.Hatanaka, C.Theis, E.Feldbaumer, L.Jaegerhofer, C.Pioch, V.Mares, T.Nakamura Quasi-monoenergetic neutron energy spectra for 246 and 389 MeV 7Li(p, n) reactions at angles from 0 deg to 30 degree NUCLEAR REACTIONS Li(p, x), 7Li(p, n), E=246-389 MeV; measured products, Eν, Iν; deduced σ(θ). Data were imported from EXFOR entry E2297.
doi: 10.1016/j.nima.2010.12.022
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