NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = M.Fujiwara Found 244 matches. Showing 1 to 100. [Next]2021FU16 J.Radioanal.Nucl.Chem. 330, 141 (2021) M.Fujiwara, M.Kurosawa, M.Tamura, N.Kudomi, M.Nishimura Medical 15O production via the 16O(γ, n)15O reaction for blood flow examination NUCLEAR REACTIONS 16O(γ, n), E<40 MeV; calculated bremsstrahlung yields with PHITS simulation.
doi: 10.1007/s10967-021-07963-x
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
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
2020BA61 Eur.Phys.J. A 56, 290 (2020) S.Bagchi, H.Akimune, J.Gibelin, M.N.Harakeh, N.Kalantar-Nayestanaki, N.L.Achouri, B.Bastin, K.Boretzky, H.Bouzomita, M.Caamano, L.Caceres, S.Damoy, F.Delaunay, B.Fernandez-Dominguez, M.Fujiwara, U.Garg, G.F.Grinyer, O.Kamalou, E.Khan, A.Krasznahorkay, G.Lhoutellier, J.F.Libin, S.Lukyanov, K.Mazurek, M.A.Najafi, J.Pancin, Y.Penionzhkevich, L.Perrot, R.Raabe, C.Rigollet, T.Roger, S.Sambi, H.Savajols, M.Senoville, C.Stodel, L.Suen, J.C.Thomas, M.Vandebrouck, J.Van de Walle Signature of a possible α-cluster state in N = Z doubly-magic 56Ni NUCLEAR REACTIONS 4He(56Ni, α), E=50 MeV/nucleon; measured reaction products, Eα, Iα. 56Ni; deduced average multiplicities, α-cluster resonance state. Comparison with theoretical calculations. MAYA setup, GANIL.
doi: 10.1140/epja/s10050-020-00294-7
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
2020HO01 Phys.Lett. B 801, 135185 (2020) K.B.Howard, U.Garg, M.Itoh, H.Akimune, S.Bagchi, T.Doi, Y.Fujikawa, M.Fujiwara, T.Furuno, M.N.Harakeh, Y.Hijikata, K.Inaba, S.Ishida, N.Kalantar-Nayestanaki, T.Kawabata, S.Kawashima, K.Kitamura, N.Kobayashi, Y.Matsuda, A.Nakagawa, S.Nakamura, K.Nosaka, S.Okamoto, S.Ota, S.Weyhmiller, Z.Yang Compression-mode resonances in the calcium isotopes and implications for the asymmetry term in nuclear incompressibility NUCLEAR REACTIONS 40,42,44,48Ca(α, α'), E=386 MeV; measured reaction products, Eα, Iα; deduced positive value for the asymmetry term in the nuclear incompressibility. Isoscalar giant monopole resonance (ISGMR).
doi: 10.1016/j.physletb.2019.135185
2020HO11 Phys.Lett. B 807, 135608 (2020) K.B.Howard, U.Garg, M.Itoh, H.Akimune, M.Fujiwara, T.Furuno, Y.K.Gupta, M.N.Harakeh, K.Inaba, Y.Ishibashi, K.Karasudani, T.Kawabata, A.Kohda, Y.Matsuda, M.Murata, S.Nakamura, J.Okamoto, S.Ota, J.Piekarewicz, A.Sakaue, M.Senyigit, M.Tsumura, Y.Yang Compressional-mode resonances in the molybdenum isotopes: Emergence of softness in open-shell nuclei near A = 90 NUCLEAR REACTIONS 94,96,98,100Mo(α, α'), E=386 MeV; measured reaction products, Eα, Iα; deduced σ(θ, E), isoscalar giant monopole resonance (ISGMR) strength distributions within the MDA framework, softness in the molybdenum isotopes. Comparison with relativistic, self-consistent Random-Phase Approximation calculations.
doi: 10.1016/j.physletb.2020.135608
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
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
2018TA28 J.Radioanal.Nucl.Chem. 318, 811 (2018) T.Takeda, M.Fujiwara, M.Kurosawa, N.Takahashi, M.Tamura, T.Kawabata, Y.Fujikawa, K.N.Suzuki, N.Abe, T.Kubota, T.Takahashi 99mTc production via the (γ, n) reaction on natural Mo NUCLEAR REACTIONS Mo(γ, n)99Tc, E<30 MeV; measured reaction products, Eγ, Iγ; deduced yields.
doi: 10.1007/s10967-018-6078-8
2017AH01 Nature(London) 541, 506 (2017) M.Ahmadi, B.X.R.Alves, C.J.Baker, W.Bertsche, E.Butler, A.Capra, C.Carruth, C.L.Cesar, M.Charlton, S.Cohen, R.Collister, S.Eriksson, A.Evans, N.Evetts, J.Fajans, T.Friesen, M.C.Fujiwara, D.R.Gill, A.Gutierrez, J.S.Hangst, W.N.Hardy, M.E.Hayden, C.A.Isaac, A.Ishida, M.A.Johnson, S.A.Jones, S.Jonsell, L.Kurchaninov, N.Madsen, M.Mathers, D.Maxwell, J.T.K.McKenna, S.Menary, J.M.Michan, T.Momose, J.J.Munich, P.Nolan, K.Olchanski, A.Olin, P.Pusa, C.O.Rasmussen, F.Robicheaux, R.L.Sacramento, M.Sameed, E.Sarid, D.M.Silveira, S.Stracka, G.Stutter, C.So, T.D.Tharp, J.E.Thompson, R.I.Thompson, D.P.van der Werf, J.S.Wurtele Observation of the 1S-2S transition in trapped antihydrogen ATOMIC PHYSICS H; measured de-excitations, X-rays; deduced 1S-2S transition energy. Comparison with theoretical calculations.
doi: 10.1038/nature21040
2017AH05 Nature(London) 548, 66 (2017) M.Ahmadi, B.X.R.Alves, C.J.Baker, W.Bertsche, E.Butler, A.Capra, C.Carruth, C.L.Cesar, M.Charlton, S.Cohen, R.Collister, S.Eriksson, A.Evans, N.Evetts, J.Fajans, T.Friesen, M.C.Fujiwara, D.R.Gill, A.Gutierrez, J.S.Hangst, W.N.Hardy, M.E.Hayden, C.A.Isaac, A.Ishida, M.A.Johnson, S.A.Jones, S.Jonsell, L.Kurchaninov, N.Madsen, M.Mathers, D.Maxwell, J.T.K.McKenna, S.Menary, J.M.Michan, T.Momose, J.J.Munich, P.Nolan, K.Olchanski, A.Olin, P.Pusa, C.O.Rasmussen, F.Robicheaux, R.L.Sacramento, M.Sameed, E.Sarid, D.M.Silveira, S.Stracka, G.Stutter, C.So, T.D.Tharp, J.E.Thompson, R.I.Thompson, D.P.van der Werf, J.S.Wurtele Observation of the hyperfine spectrum of antihydrogen ATOMIC PHYSICS H; measured electromagnetic interactions; deduced hyperfine spectrum of antihydrogen, antihydrogen annihilation events.
doi: 10.1038/nature23446
2017CA03 Hyperfine Interactions 238, 9 (2017) A.Capra, C.Amole, M.D.Ashkezari, M.Baquero-Ruiz, W.Bertsche, E.Butler, C.L.Cesar, M.Charlton, S.Eriksson, J.Fajans, T.Friesen, M.C.Fujiwara, D.R.Gill, A.Gutierrez, J.S.Hangst, W.N.Hardy, M.E.Hayden, C.A.Isaac, S.Jonsell, L.Kurchaninov, A.Little, J.T.K.McKenna, S.Menary, S.C.Napoli, P.Nolan, K.Olchanski, A.Olin, A.Povilus, P.Pusa, F.Robicheaux, E.Sarid, D.M.Silveira, C.So, T.D.Tharp, R.I.Thompson, D.P.van der Werf, Z.Vendeiro, J.S.Wurtele, A.I.Zhmoginov, A.E.Charman Limit on the electric charge of antihydrogen ATOMIC PHYSICS H; measured displaced by electrostatic fields; deduced limit on the charge of the antihydrogen atom.
doi: 10.1007/s10751-016-1382-6
2017FU06 Physics of Part.and Nuclei 48, 124 (2017) M.Fujiwara, K.Nakai, N.Takahashi, T.Hayakawa, T.Shizuma, S.Miyamoto, G.T.Fan, A.Takemoto, M.Yamaguchi, M.Nishimura Production of medical 99mTc isotope via photonuclear reaction
doi: 10.1134/S1063779617010075
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
2016GU05 Phys.Rev. C 93, 044324 (2016) Y.K.Gupta, U.Garg, J.Hoffman, J.Matta, P.V.Madhusudhana Rao, D.Patel, T.Peach, K.Yoshida, M.Itoh, M.Fujiwara, K.Hara, H.Hashimoto, K.Nakanishi, M.Yosoi, H.Sakaguchi, S.Terashima, S.Kishi, T.Murakami, M.Uchida, Y.Yasuda, H.Akimune, T.Kawabata, M.N.Harakeh Deformation effects on isoscalar giant resonances in 24Mg NUCLEAR REACTIONS 24Mg(α, α), (α, α'), E=386 MeV; measured Eα, Iα, σ(θ) using Grand Raiden magnetic spectrometer, position-sensitive multiwire drift chambers (MWDCs) and plastic scintillators at RCNP-Osaka facility. DWBA analysis. 24Mg; deduced levels, isoscalar giant resonances, l-transfers, widths, strength distributions for isoscalar giant monopole resonance (ISGMR), isoscalar giant dipole resonance (ISGDR) and isoscalar giant quadrupole resonance (ISGQR), K-splitting of ISGMR and ISGQR, energy-weighted sum rules (EWSR). Comparison with calculations based on self-consistent solution of deformed HFB and QRPA equations using Skyrme SkM* functionals for a prolate-deformed ground state in 24Mg and compared with those expected for a spherical ground state.
doi: 10.1103/PhysRevC.93.044324
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
2016HA11 Phys.Rev. C 93, 044313 (2016) T.Hayakawa, T.Shizuma, S.Miyamoto, S.Amano, A.Takemoto, M.Yamaguchi, K.Horikawa, H.Akimune, S.Chiba, K.Ogata, M.Fujiwara Spatial anisotropy of neutrons emitted from the 56Fe(γ, n)55Fe reaction with a linearly polarized γ-ray beam NUCLEAR REACTIONS 56Fe(polarized γ, n), (polarized γ, γ'), E<16.7 MeV laser Compton scattered beam at NewSUBARU electron storage ring; measured neutron spectra by TOF method, angular distribution of neutrons, neutron azimuthal anisotropy. 55Fe; deduced levels, J, π.
doi: 10.1103/PhysRevC.93.044313
2016PE11 Phys.Rev. C 93, 064325 (2016) T.Peach, U.Garg, Y.K.Gupta, J.Hoffman, J.T.Matta, D.Patel, P.V.Madhusudhana Rao, K.Yoshida, M.Itoh, M.Fujiwara, K.Hara, H.Hashimoto, K.Nakanishi, M.Yosoi, H.Sakaguchi, S.Terashima, S.Kishi, T.Murakami, M.Uchida, Y.Yasuda, H.Akimune, T.Kawabata, M.N.Harakeh, G.Colo Effect of ground-state deformation on isoscalar giant resonances in 28Si NUCLEAR REACTIONS 28Si(α, α), (α, α'), E=386 MeV; measured Eα, Iα, σ(θ) for g.s., first 2+ state and giant resonances using Grand Raiden magnetic spectrometer at RCNP-Osaka cyclotron facility. 28Si; deduced isoscalar giant (ISGMR, ISGQR, ISGDR, ISGOR) resonances, L-transfers, widths, strength distributions, evidence of the effect of ground-state deformation of 28Si on strength distributions. Multipole-decomposition (MDA fits), and optical model analyses. Comparison with axially deformed Hartree-Fock-Bogoliubov (HFB) and the QRPA using the Skyrme energy-density functional (EDF).
doi: 10.1103/PhysRevC.93.064325
2015BA52 Phys.Lett. B 751, 371 (2015) S.Bagchi, J.Gibelin, M.N.Harakeh, N.Kalantar-Nayestanaki, N.L.Achouri, H.Akimune, B.Bastin, K.Boretzky, H.Bouzomita, M.Caamano, L.Caceres, S.Damoy, F.Delaunay, B.Fernandez-Dominguez, M.Fujiwara, U.Garg, G.F.Grinyer, O.Kamalou, E.Khan, A.Krasznahorkay, G.Lhoutellier, J.F.Libin, S.Lukyanov, K.Mazurek, M.A.Najafi, J.Pancin, Y.Penionzhkevich, L.Perrot, R.Raabe, C.Rigollet, T.Roger, S.Sambi, H.Savajols, M.Senoville, C.Stodel, L.Suen, J.C.Thomas, M.Vandebrouck Observation of isoscalar multipole strengths in exotic doubly-magic 56Ni in inelastic α scattering in inverse kinematics NUCLEAR REACTIONS 4He(56Ni, α), E=50 MeV/nucleon; measured reaction products, Eα, Iα; deduced inelastic σ(θ), Isoscalar Giant Monopole Resonance (ISGMR) and the Isoscalar Giant Dipole Resonance (ISGDR) strength functions.
doi: 10.1016/j.physletb.2015.10.060
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
2015GU17 Phys.Lett. B 748, 343 (2015) Y.K.Gupta, U.Garg, J.T.Matta, D.Patel, T.Peach, J.Hoffman, K.Yoshida, M.Itoh, M.Fujiwara, K.Hara, H.Hashimoto, K.Nakanishi, M.Yosoi, H.Sakaguchi, S.Terashima, S.Kishi, T.Murakami, M.Uchida, Y.Yasuda, H.Akimune, T.Kawabata, M.N.Harakeh Splitting of ISGMR strength in the light-mass nucleus 24Mg due to ground-state deformation NUCLEAR REACTIONS 24Mg(α, α'), E=386 MeV; measured reaction products, Eα, Iα; deduced energy levels, J, π, B(Eλ), the isoscalar giant monopole resonance (ISGMR) strength distribution splitting, σ(θ). Comparison with available data.
doi: 10.1016/j.physletb.2015.07.021
2014PA29 Phys.Lett. B 735, 387 (2014) D.Patel, U.Garg, M.Itoh, H.Akimune, G.P.A.Berg, M.Fujiwara, M.N.Harakeh, C.Iwamoto, T.Kawabata, K.Kawase, J.T.Matta, T.Murakami, A.Okamoto, T.Sako, K.W.Schlax, F.Takahashi, M.White, M.Yosoi Excitation of giant monopole resonance in 208Pb and 116Sn using inelastic deuteron scattering NUCLEAR REACTIONS 208Pb, 116Sn(d, d'), (d, d), E=196 MeV; measured reaction products; deduced σ(θ), σ(θ, E), isoscalar giant monopole resonance strength. Comparison with available data.
doi: 10.1016/j.physletb.2014.06.073
2013IT04 Phys.Rev. C 88, 064313 (2013) M.Itoh, S.Kishi, H.Sakaguchi, H.Akimune, M.Fujiwara, U.Garg, K.Hara, H.Hashimoto, J.Hoffman, T.Kawabata, K.Kawase, T.Murakami, K.Nakanishi, B.K.Nayak, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi Isoscalar giant resonance strengths 32S and possible excitation of superdeformed and 28Si + α cluster bandheads NUCLEAR REACTIONS 32S(α, α'), E=386 MeV; measured Eα, Iα, σ(θ), isoscalar giant resonance strengths using Grand Raiden spectrometer at RCNP, Osaka cyclotron facility. 32S; deduced levels, J, π, L-transfers, E0, E1, E2, E3, E4 strengths, superdeformed bandheads, parity-doublet 28S+α cluster bands. Comparison with the assumption of point masses for 16O+16O and 28Si+α cluster structures. Multipole decomposition analysis (MDA) and DWBA analysis.
doi: 10.1103/PhysRevC.88.064313
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
2013PA27 Phys.Lett. B 726, 178 (2013) D.Patel, U.Garg, M.Fujiwara, T.Adachi, H.Akimune, G.P.A.Berg, M.N.Harakeh, M.Itoh, C.Iwamoto, A.Long, J.T.Matta, T.Murakami, A.Okamoto, K.Sault, R.Talwar, M.Uchida, M.Yosoi Testing the mutually enhanced magicity effect in nuclear incompressibility via the giant monopole resonance in the 204, 206, 208Pb isotopes NUCLEAR REACTIONS 204,206,208Pb(α, X), (α, α), E<100 MeV/nucleon; measured reaction products, Eα, Iα; deduced σ(θ, E), strength distributions of the isoscalar giant monopole resonance, optical model parameters, lack of of mutually enhanced magicity effect. Comparison with available data.
doi: 10.1016/j.physletb.2013.08.027
2012AM02 Nature(London) 483, 10942 (2012) C.Amole, M.D.Ashkezari, M.Baquero-Ruiz, W.Bertsche, P.D.Bowe, E.Butler, A.Capra, C.L.Cesar, M.Charlton, A.Deller, P.H.Donnan, S.Eriksson, J.Fajans, T.Friesen, M.C.Fujiwara, D.R.Gill, A.Gutierrez, J.S.Hangst, W.N.Hardy, M.E.Hayden, A.J.Humphries, C.A.Isaac, S.Jonsell, L.Kurchaninov, A.Little, N.Madsen, J.T.K.McKenna, S.Menary, S.C.Napoli, P.Nolan, K.Olchanski, A.Olin, P.Pusa, C.O.Rasmussen, F.Robicheaux, E.Sarid, C.R.Shields, D.M.Silveira, S.Stracka, C.So, R.I.Thompson, D.P.van der Werf, J.S.Wurtele Resonant quantum transitions in trapped antihydrogen atoms ATOMIC PHYSICS H; measured number of atoms, annihilation of antihydrogen atoms; deduced hyperfine energy levels, transition lineshapes and resonance conditions.
doi: 10.1038/nature10942
2012FR05 Phys.Rev. C 86, 034320 (2012) M.Freer, M.Itoh, T.Kawabata, H.Fujita, H.Akimune, Z.Buthelezi, J.Carter, R.W.Fearick, S.V.Fortsch, M.Fujiwara, U.Garg, N.Hashimoto, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, R.Neveling, S.Okumura, S.M.Perez, P.Papka, H.Sakaguchi, Y.Sasamoto, F.D.Smit, J.A.Swartz, H.Takeda, S.Terashima, M.Uchida, I.Usman, Y.Yasuda, M.Yosoi, J.Zenihiro Consistent analysis of the 2+ excitation of the 12C Hoyle state populated in proton and α-particle inelastic scattering NUCLEAR REACTIONS 12C(p, p'), E=66 MeV; 12C(α, α'), E=386 MeV; measured 12C excitation spectra. 12C; deduced levels, 2+ excitation of the 0+ Hoyle state. R-matrix analysis. Discussed potential geometric arrangements of the cluster structures.
doi: 10.1103/PhysRevC.86.034320
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
2012PA38 Phys.Lett. B 718, 447 (2012) D.Patel, U.Garg, M.Fujiwara, H.Akimune, G.P.A.Berg, M.N.Harakeh, M.Itoh, T.Kawabata, K.Kawase, B.K.Nayak, T.Ohta, H.Ouchi, J.Piekarewicz, M.Uchida, H.P.Yoshida, M.Yosoi Giant monopole resonance in even-A Cd isotopes, the asymmetry term in nuclear incompressibility, and the "softness" of Sn and Cd nuclei NUCLEAR REACTIONS 106,110,112,114,116Cd(α, α'), E=100 MeV/nucleon; measured reaction products, Eα, Iα; deduced the isoscalar giant monopole resonance (ISGMR) strength distributions, moment ratios. Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2012.10.056
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
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
2011IT08 Phys.Rev. C 84, 054308 (2011) M.Itoh, H.Akimune, M.Fujiwara, U.Garg, N.Hashimoto, T.Kawabata, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, S.Okumura, H.Sakaguchi, H.Takeda, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro Candidate for the 2+ excited Hoyle state at Ex ∼ 10 MeV in 12C NUCLEAR REACTIONS 12C(α, α'), E=386 MeV; measured E(α), I(α), σ(θ) of differential cross sections. Grand Raiden spectrometer. 12C; deduced levels, J, π, l-values, isoscalar strength distributions, widths, 2+ excitation of the Hoyle resonance and the α-condensate state. DWBA analysis of σ(θ) data.
doi: 10.1103/PhysRevC.84.054308
2011PU06 Phys.Rev. C 84, 051305 (2011) P.Puppe, D.Frekers, T.Adachi, H.Akimune, N.Aoi, B.Bilgier, H.Ejiri, H.Fujita, Y.Fujita, M.Fujiwara, E.Ganioglu, M.N.Harakeh, K.Hatanaka, M.Holl, H.C.Kozer, J.Lee, A.Lennarz, H.Matsubara, K.Miki, S.E.A.Orrigo, T.Suzuki, A.Tamii, J.H.Thies High-resolution (3He, t) reaction on the double-β decaying nucleus 136Xe NUCLEAR REACTIONS 136Xe(3He, t), E=420 MeV; measured E(t), I(t), σ(θ) using Grand-Raiden spectrometer. 136Cs; deduced levels, J, π, l-values, Gamow-Teller (GT) transition strengths. DWBA analysis. Relevance to double beta decay matrix elements for 136Xe.
doi: 10.1103/PhysRevC.84.051305
2010LI07 Phys.Rev. C 81, 034309 (2010) T.Li, U.Garg, Y.Liu, R.Marks, B.K.Nayak, P.V.Madhusudhana Rao, M.Fujiwara, H.Hashimoto, K.Nakanishi, S.Okumura, M.Yosoi, M.Ichikawa, M.Itoh, R.Matsuo, T.Terazono, M.Uchida, Y.Iwao, T.Kawabata, T.Murakami, H.Sakaguchi, S.Terashima, Y.Yasuda, J.Zenihiro, H.Akimune, K.Kawase, M.N.Harakeh Isoscalar giant resonances in the Sn nuclei and implications for the asymmetry term in the nuclear-matter incompressibility NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(α, α'), E=386 MeV; measured Eα, Iα, excitation energies, σ(θ), σ, angular distributions, differential cross section as function of excitation energy; deduced strengths distributions, widths and EWSR for isoscalar giant monopole resonance (ISGMR), isoscalar giant-dipole resonance (ISGDR), isoscalar giant quadrupole resonance (ISGQR), and high-energy octupole resonance (HEOR). Comparisons with theoretical predictions.
doi: 10.1103/PhysRevC.81.034309
2010OK01 Phys.Rev. C 81, 054604 (2010) A.Okamoto, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, R.Hayami, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, M.Tanaka, H.Utsunomiya, N.Warashina, M.Yosoi Proton inelastic scattering to the dilute α-cluster condensed 0+2 state at Ex = 7.654 MeV in 12C NUCLEAR REACTIONS 12C(p, p'), E=300 MeV; measured Ep, Ip, σ, σ(θ); deduced levels, J, π, deformation parameters. Comparison with DWBA calculations and α-cluster condensation model.
doi: 10.1103/PhysRevC.81.054604
2009FU12 Int.J.Mod.Phys. E18, 1970 (2009) Nuclear photon science with inverse-compton scattering
doi: 10.1142/S021830130901410X
2009HU13 Phys.Rev. C 80, 044317 (2009) M.Hunyadi, H.Hashimoto, T.Li, H.Akimune, H.Fujimura, M.Fujiwara, Z.Gacsi, U.Garg, K.Hara, M.N.Harakeh, J.Hoffman, M.Itoh, T.Murakami, K.Nakanishi, B.K.Nayak, S.Okumura, H.Sakaguchi, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi Proton decay from the isoscalar giant dipole resonance in 58Ni NUCLEAR REACTIONS 58Ni(α, α'p), E=386 MeV; measured Eα, Iα, αp-coin, σ, σ(θ), and width. 58Ni; deduced isoscalar giant dipole resonance (ISGDR), associated resonance parameters and branching ratios for proton decays to 57Co; analyzed EWSR. 57Co; deduced levels, J, π. Grand Raiden spectrometer at RCNP facility. Proton branching ratios compared with continuum-RPA calculations.
doi: 10.1103/PhysRevC.80.044317
2009NA02 Phys.Rev. C 79, 025210 (2009) T.Nakano, N.Muramatsu, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, S.Fukui, H.Hasegawa, K.Hicks, K.Horie, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, Y.Kato, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsuda, N.Matsuoka, T.Matsumura, T.Mibe, M.Miyabe, Y.Miyachi, M.Niiyama, M.Nomachi, Y.Ohashi, H.Ohkuma, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, P.M.Shagin, Y.Shiino, A.Shimizu, H.Shimizu, Y.Sugaya, M.Sumihama, Y.Toi, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi, R.G.T.Zegers Evidence for theΘ+ in the γd → K+K- pn reaction by detecting K+K- pairs
doi: 10.1103/PhysRevC.79.025210
2009NA09 Phys.Lett. B 674, 281 (2009) B.K.Nayak, U.Garg, M.Koss, T.Li, E.Martis, H.Fujimura, M.Fujiwara, K.Hara, K.Kawase, K.Nakanishi, E.Obayashi, H.P.Yoshida, M.Itoh, S.Kishi, H.Sakaguchi, H.Takeda, M.Uchida, Y.Yasuda, M.Yosoi, R.G.T.Zegers, H.Akimune, M.N.Harakeh, M.Hunyadi Direct proton decay of the isoscalar giant dipole resonance in 208Pb NUCLEAR REACTIONS 208Pb(α, α'p), E=400 MeV; measured Eα, Iα, decay proton spectra, σ(E, θ); calculated σ(θ) via DWBA; deduced ISGDR proton-decay branching ratio. Comparison with continuum RPA calculations.
doi: 10.1016/j.physletb.2009.03.047
2008HA21 Phys.Rev. C 77, 068801 (2008) T.Hayakawa, T.Shizuma, S.Miyamoto, S.Amano, K.Horikawa, K.Ishihara, M.Mori, K.Kawase, M.Kando, N.Kikuzawa, S.Chiba, T.Mochizuki, T.Kajino, M.Fujiwara Half-life of the 164Ho by the (γ, n) reaction from laser Compton scattering gamma rays at the electron storage ring NewSUBARU NUCLEAR REACTIONS 165Ho(γ, n), E=3.3-16.7 MeV; measured Eγ, Iγ, half-life; calculated σ. 164Ho; deduced levels, J, π. RADIOACTIVITY 164Ho(β+), (β-); measured Eγ, Iγ. 164Dy, 164Er; deduced levels, J, π.
doi: 10.1103/PhysRevC.77.068801
2008KA44 Int.J.Mod.Phys. E17, 2071 (2008) T.Kawabata, Y.Sasamoto, Y.Maeda, S.Sakaguchi, Y.Shimizu, K.Suda, T.Uesaka, M.Fujiwara, H.Hashimoto, K.Hatanaka, K.Kawase, H.Matsubara, K.Nakanishi, Y.Tameshige, A.Tamii, K.Itoh, M.Itoh, H.P.Yoshida, Y.Kanada-Enyo, M.Uchida Cluster states in 13C and 11B NUCLEAR REACTIONS 11B, 13C(α, α), E=388 MeV; measured Eα, Iα; deduced σ(θ), B(E0). Comparison with DWBA calculations.
doi: 10.1142/S0218301308011112
2008NA19 Phys.Rev. C 78, 014303 (2008) S.Nakayama, T.Yamagata, E.Matsumoto, H.Akimune, S.Asaji, M.Fujiwara, K.Fushimi, M.B.Greenfield, H.Hashimoto, R.Hayami, H.Ikemizu, T.Ishida, K.Kawase, H.Kawasuso, T.Kudoh, K.Nakanishi, T.Oota, K.Sagara, M.Tanaka, K.Yasuda, M.Yosoi Analogs of the giant dipole and spin-dipole resonances in 4He and in α clusters of 6, 7Li studied by the 4He, 6, 7Li(7Li, 7Beγ) reactions NUCLEAR REACTIONS 4He, 6,7Li(7Li, 7Be), E=455 MeV; measured charged-particle spectra, E\G, Iγ, (particle)γ-coin, σ(θ) for giant dipole and spin-dipole resonances. Cluster excitations.
doi: 10.1103/PhysRevC.78.014303
2008YA05 Phys.Rev. C 77, 021303 (2008) T.Yamagata, H.Akimune, S.Nakayama, Y.Banshou, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, H.Ikemizu, K.Kawase, M.Kinoshita, K.Nakanishi, M.Ohta, M.Sakama, M.Tanaka, H.Utsunomiya, N.Warashina, M.Yosoi Evidence for charged-particle decay of dipole-excited 4H clusters embedded in 6He and 7He NUCLEAR REACTIONS 6,7Li(7Li, 7Be), E=455 MeV; measured charged particle spectra, (particle)(particle)-coin, branching ratios. 6,7He; measured decay channels, dipole resonances for charged particle decay.
doi: 10.1103/PhysRevC.77.021303
2008ZE01 Phys.Rev. C 77, 024307 (2008) R.G.T.Zegers, E.F.Brown, H.Akimune, Sam M.Austin, A.M.van den Berg, B.A.Brown, D.A.Chamulak, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, S.Okumura, Y.Shimbara, M.Uchida, H.Ueno, T.Yamagata, M.Yosoi Gamow-Teller strength for the analog transitions to the first T = 1/2, Jπ = 3/2- states in 13C and 13N and the implications for type Ia supernovae NUCLEAR REACTIONS 13C(3He, t), E=420 MeV; measured charged particles, σ(θ); deduced B(GT), levels, J, π. 13C(p, n); deduced electron capture rates in stellar environments as a function of temperature.
doi: 10.1103/PhysRevC.77.024307
2008ZE05 Phys.Rev. C 78, 014314 (2008) R.G.T.Zegers, R.Meharchand, T.Adachi, Sam M.Austin, B.A.Brown, Y.Fujita, M.Fujiwara, C.J.Guess, H.Hashimoto, K.Hatanaka, M.E.Howard, H.Matsubara, K.Nakanishi, T.Ohta, H.Okamura, Y.Sakemi, Y.Shimbara, Y.Shimizu, C.Scholl, A.Signoracci, Y.Tameshige, A.Tamii, M.Yosoi Spectroscopy of 24Al and extraction of Gamow-Teller strengths with the 24Mg(3He, t) reaction at 420 MeV NUCLEAR REACTIONS 24Mg(3He, t), E=420 MeV; measured triton spectra, σ(θ). 24Al; deduced levels, J, π, angular momenta, GT strengths. Comparison with model calculations and 24Mg(p, n) data.
doi: 10.1103/PhysRevC.78.014314
2007GA44 Nucl.Phys. A788, 36c (2007) U.Garg, T.Li, S.Okumura, H.Akimune, M.Fujiwara, M.N.Harakeh, H.Hashimoto, M.Itoh, Y.Iwao, T.Kawabata, K.Kawase, Y.Liu, R.Marks, T.Murakami, K.Nakanishi, K.Nayak, P.V.Madhusudhana Rao, H.Sakaguchi, Y.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro The Giant Monopole Resonance in the Sn Isotopes: Why is Tin so "Fluffy"? NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(α, α'), E=400 MeV; measured Eα, Iα, σ(E, θ). 112,114,116,118,120,122,124Sn deduced GMR energy, strength distributions, moment ratios. Comparison with other data and calculations.
doi: 10.1016/j.nuclphysa.2007.01.046
2007HU02 Phys.Rev. C 75, 014606 (2007) M.Hunyadi, A.M.van den Berg, B.Davids, M.N.Harakeh, M.A.de Huu, H.J.Wortche, M.Csatlos, J.Gulyas, A.Krasznahorkay, D.Sohler, U.Garg, M.Fujiwara, N.Blasi Evidence for direct neutron decay of the isoscalar giant dipole resonances in 90Zr, 116Sn, and 208Pb NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'), (α, nα), E=200 MeV; measured Eγ, Eα, En, σ(E, θ). 90Zr, 116Sn, 208Pb deduced isoscalar GDR neutron decay features.
doi: 10.1103/PhysRevC.75.014606
2007HU16 Acta Phys.Pol. B38, 1479 (2007) M.Hunyadi, A.M.van den Berg, N.Blasi, M.Csatlos, L.Csige, B.Davids, M.Fujiwara, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, A.Krasznahorkay, D.Sohler, H.J.Wortche Recent Results from the Decay Studies of High-Energy Isoscalar Giant Resonances NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; measured measured σ, angular distributions. Deduced ISGDR direct-decay branching ratios. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1510. 2007HU20 Phys.Atomic Nuclei 70, 1407 (2007) M.Hunyadi, A.M.van den Berg, B.Davids, M.N.Harakeh, M.A.de Huu, H.J.Wortche, M.Csatlos, J.Gulyas, A.Krasznahorkay, D.Sohler, U.Garg, M.Fujiwara, N.Blasi Direct neutron decay of the isoscalar giant dipole resonance NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; measured σ and angular distributions. 90Zr, 116Sn, 208Pb deduced branching ratios for direct and statistical neutron decay of isoscalar giant dipole resonance.
doi: 10.1134/S1063778807080145
2007KA17 Phys.Lett. B 646, 6 (2007) T.Kawabata, H.Akimune, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Hatanaka, M.Itoh, Y.Kanada-Enyo, S.Kishi, K.Nakanishi, H.Sakaguchi, Y.Shimbara, A.Tamii, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi 2α + t cluster structure in 11B NUCLEAR REACTIONS 11B(d, d'), E=200 MeV; analysed σ(θ). 11B deduced levels, B(E0), B(E2). Multipole decomposition analysis. Comparison with shell-model and anti-symmetrized molecular-dynamics calculations. Evidence for cluster structure.
doi: 10.1016/j.physletb.2006.11.079
2007KA39 Nucl.Phys. A790, 290c (2007) T.Kawabata, H.Akimune, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Hatanaka, M.Itoh, Y.Kanada-Enyo, S.Kishi, K.Nakanishi, H.Sakaguchi, Y.Shimbara, A.Tamii, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi Three-body cluster state in 11B NUCLEAR REACTIONS 11B(d, d'), E=200 MeV; analyzed σ(θ). 11B deduced levels, B(E0), B(E2). Multipole decomposition analysis. Comparison with shell-model and anti-symmetrized molecular-dynamics calculations. Evidence for cluster structure.
doi: 10.1016/j.nuclphysa.2007.03.047
2007KA49 Nucl.Phys. A788, 301c (2007) T.Kawabata, H.Akimune, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Hatanaka, M.Itoh, Y.Kanada-En'yo, S.Kishi, K.Nakanishi, H.Sakaguchi, Y.Shimbara, A.Tamii, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi Dilute 2α + t cluster structure in 11B NUCLEAR REACTIONS 11B(d, d'), E=200 MeV; analyzed σ(θ); deduced B(E0), B(E2) using multipole decomposition analysis.
doi: 10.1016/j.nuclphysa.2007.01.016
2007LI61 Phys.Rev.Lett. 99, 162503 (2007) T.Li, U.Garg, Y.Liu, R.Marks, B.K.Nayak, P.V.Madhusudhana Rao, M.Fujiwara, H.Hashimoto, K.Kawase, K.Nakanishi, S.Okumura, M.Yosoi, M.Itoh, M.Ichikawa, R.Matsuo, T.Terazono, M.Uchida, T.Kawabata, H.Akimune, Y.Iwao, T.Murakami, H.Sakaguchi, S.Terashima, Y.Yasuda, J.Zenihiro, M.N.Harakeh Isotopic Dependence of the Giant Monopole Resonance in the Even-A 112-124Sn Isotopes and the Asymmetry Term in Nuclear Incompressibility NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(α, α'), E=400 MeV; measured Eα, Iα. Deduced GMR strength distributions.
doi: 10.1103/PhysRevLett.99.162503
2007ME25 Nucl.Instrum.Methods Phys.Res. B264, 221 (2007) R.Meharchand, H.Akimune, A.M.van den Berg, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, S.Okumura, Y.Shimbara, M.Uchida, T.Yamagata, M.Yosoi, R.G.T.Zegers Atomic charge-exchange between semi-relativistic (ν/c = 0.49) helium ions and targets from carbon to lead NUCLEAR REACTIONS C, Mg, Ni, Zr, Sn, Pb(3He, 3He), E=420 MeV; measured singly to doubly charged yield ratios. Compared results to model calculations.
doi: 10.1016/j.nimb.2007.08.078
2007NA18 Phys.Rev. C 76, 021305 (2007) S.Nakayama, E.Matsumoto, R.Hayami, K.Fushimi, H.Kawasuso, K.Yasuda, T.Yamagata, H.Akimune, H.Ikemizu, M.Fujiwara, M.Yosoi, K.Nakanishi, K.Kawase, H.Hashimoto, T.Oota, K.Sagara, T.Kudoh, S.Asaji, T.Ishida, M.Tanaka, M.B.Greenfield Analog of the giant dipole resonance in 4He NUCLEAR REACTIONS 4He(7Li, 7Be), E=455 MeV; measured σ and angular distributions. deduced E1 photodisintegration cross section.
doi: 10.1103/PhysRevC.76.021305
2007SU23 Phys.Lett. B 657, 32 (2007) M.Sumihama, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, H.Ohkuma, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sato, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yosoi, R.G.T.Zegers Backward-angle photoproduction of π0 mesons on the proton at Eγ = 1.5-2.4 GeV NUCLEAR REACTIONS 1H(polarized γ, π0), E=1.5-2.4 GeV; measured missing mass spectra, σ(E, θ), beam asymmetry.
doi: 10.1016/j.physletb.2007.10.032
2007VA01 Phys.Rev. C 75, 014311 (2007) H.K.T.van der Molen, H.Akimune, A.M.van den Berg, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, M.N.Harakeh, M.Hunyadi, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, T.W.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Damping mechanisms of high-lying single-particle states in 91Nb NUCLEAR REACTIONS 90Zr(α, t), (α, pt), E=180 MeV; measured triton and proton spectra, pt-coin. 91Nb deduced excited states energies, proton emission features. Optical-model coupled-channels analysis.
doi: 10.1103/PhysRevC.75.014311
2007ZE06 Phys.Rev.Lett. 99, 202501 (2007) R.G.Zegers, T.Adachi, H.Akimune, S.M.Austin, A.M.van den Berg, B.A.Brown, Y.Fujita, M.Fujiwara, S.Gales, C.J.Guess, M.N.Harakeh, H.Hashimoto, K.Hatanaka, R.Hayami, G.W.Hitt, M.E.Howard, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, M.Matsubara, K.Nakanishi, S.Nakayama, S.Okumura, T.Ohta, Y.Sakemi, Y.Shimbara, Y.Shimizu, C.Scholl, C.Simenel, Y.Tameshige, A.Tamii, M.Uchida, T.Yamagata, M.Yosoi Extraction of Weak Transition Strengths via the (3He, t) Reaction at 420 MeV NUCLEAR REACTIONS 12,13C, 18O, 26Mg, 58Ni, 60Ni, 90Zr, 118Sn, 208Pb(3He, t), E=420 MeV; measured triton spectra and cross sections. Deduced B(GT).
doi: 10.1103/PhysRevLett.99.202501
2006CO14 Phys.Rev. C 74, 034333 (2006) A.L.Cole, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, J.Brown, I.Daito, Y.Fujita, M.Fujiwara, S.Gupta, K.Hara, M.N.Harakeh, J.Janecke, T.Kawabata, T.Nakamura, D.A.Roberts, B.M.Sherrill, M.Steiner, H.Ueno, R.G.T.Zegers Measurement of the Gamow-Teller strength distribution in 58Co via the 58Ni(t, 3He) reaction at 115 MeV/nucleon NUCLEAR REACTIONS 12C, 58Ni(t, 3He), E=115 MeV/nucleon; measured particle spectra, σ(θ). 58Co deduced Gamow-Teller strength distribution. Comparison with previous results, model predictions.
doi: 10.1103/PhysRevC.74.034333
2006FU03 Acta Phys.Pol. B37, 57 (2006) Photoproduction experiment with polarized target at SPring-8
2006GU02 Phys.Rev. C 73, 014616 (2006) J.Guillot, S.Gales, D.Beaumel, S.Fortier, E.Rich, N.Van Giai, G.Colo, A.M.van den Berg, S.Brandenburg, B.Davids, M.N.Harakeh, M.Hunyadi, M.de Huu, S.Y.van der Werf, H.J.Wortche, C.Baumer, D.Frekers, E.-W.Grewe, P.Haefner, B.C.Junk, M.Fujiwara The (t, 3He) reaction at 43 MeV/nucleon on 48Ca and 58Ni: Results and microscopic interpretation NUCLEAR REACTIONS 12C, 48Ca, 58Ni(t, 3He), E=43 MeV/nucleon; measured excitation energy spectra, σ(E, θ). 48K, 58Co deduced giant resonance features.
doi: 10.1103/PhysRevC.73.014616
2006HA51 Phys.Rev.C 74, 065802 (2006) T.Hayakawa, S.Miyamoto, Y.Hayashi, K.Kawase, K.Horikawa, S.Chiba, K.Nakanishi, H.Hashimoto, T.Ohta, M.Kando, T.Mochizuki, T.Kajino, M.Fujiwara Half-life of 184Re populated by the (γ, n) reaction from laser Compton scattering γ rays at the electron storage ring NewSUBARU RADIOACTIVITY 184,184mRe(EC), (β+) [from 185Re(γ, n)]; measured Eγ, Iγ, T1/2. 184W deduced transitions. NUCLEAR REACTIONS 185Re(γ, n), E ≈ 2-20 MeV; measured β-delayed Eγ, Iγ; deduced isomer yield ratio.
doi: 10.1103/PhysRevC.74.065802
2006NA17 Phys.Lett. B 637, 43 (2006) B.K.Nayak, U.Garg, M.Hedden, M.Koss, T.Li, Y.Liu, P.V.Madhusudhana Rao, S.Zhu, M.Itoh, H.Sakaguchi, H.Takeda, M.Uchida, Y.Yasuda, M.Yosoi, H.Fujimura, M.Fujiwara, K.Hara, T.Kawabata, H.Akimune, M.N.Harakeh "Bi-modal" isoscalar giant dipole strength in 58Ni NUCLEAR REACTIONS 58Ni(α, α'), E=386 MeV; measured Eα, Iα, σ(θ), σ(E, θ). 58Ni deduced isoscalar GDR, GMR, and GQR parameters. Comparison with quasi-particle RPA calculations.
doi: 10.1016/j.physletb.2006.03.034
2006TI07 J.Phys.(London) G32, 1097 (2006) A.I.Titov, M.Fujiwara, K.Kawase Parity non-conservation in nuclear excitation by circularly polarized photon beam NUCLEAR REACTIONS 14C, 14N, 15,16O, 18,19F, 20,21Ne(polarized γ, γ'), E ≈ 100-11000 keV; calculated parity non-conservation effects.
doi: 10.1088/0954-3899/32/8/002
2006YA06 Phys.Rev. C 74, 014309 (2006) T.Yamagata, N.Warashina, H.Akimune, S.Asaji, M.Fujiwara, M.B.Greenfield, H.Hashimoto, R.Hayami, T.Ishida, K.Kawase, M.Kinoshita, T.Kudoh, K.Nakanishi, S.Nakayama, S.Okumura, K.Sagara, M.Tanaka, H.Utsunomiya, M.Yosoi Excitation of dipole resonances in 4He and in the α clusters of 6Li and 7Li NUCLEAR REACTIONS 4He(p, p'), E=300 MeV; measured Ep, σ(E, θ). 6,7Li(p, p'), E=300 MeV; analyzed Ep, σ(E, θ). 4He, 6,7Li deduced dipole resonance energies, widths.
doi: 10.1103/PhysRevC.74.014309
2006ZE01 Phys.Rev. C 74, 024309 (2006) R.G.T.Zegers, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, B.A.Brown, J.Brown, A.L.Cole, I.Daito, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.E.Howard, M.Itoh, J.Janecke, T.Kawabata, K.Kawase, M.Kinoshita, T.Nakamura, K.Nakanishi, S.Nakayama, S.Okumura, W.A.Richter, D.A.Roberts, B.M.Sherrill, Y.Shimbara, M.Steiner, M.Uchida, H.Ueno, T.Yamagata, M.Yosoi The (t, 3He) and (3He, t) reactions as probes of Gamow-Teller strength NUCLEAR REACTIONS 26Mg(t, 3He), E=115 MeV/nucleon; 26Mg(3He, t), E=140 MeV/nucleon; measured σ(E, θ); deduced Gamow-Teller transition strengths. Comparison with model predictions.
doi: 10.1103/PhysRevC.74.024309
2005BO14 Nucl.Phys. A752, 97c (2005) G.Bonomi, M.Amoretti, P.D.Bowe, C.Canali, C.Carraro, C.L.Cesar, M.Charlton, M.Doser, A.Fontana, M.C.Fujiwara, R.Funakoshi, P.Genova, J.S.Hangst, R.S.Hayano, L.V.Jorgensen, A.Kellerbauer, V.Lagomarsino, R.Landua, E.Lodi Rizzini, M.Macri, N.Madsen, G.Manuzio, P.Montagna, D.Mitchard, A.Rotondi, G.Testera, A.Variola, L.Venturelli, Y.Yamazaki, D.P.van der Werf, N.Zurlo Antihydrogen production mechanisms in ATHENA
doi: 10.1016/j.nuclphysa.2005.02.046
2005GU11 Nucl.Phys. A752, 349c (2005) J.Guillot, C.Baumer, D.Beaumel, A.M.van den Berg, S.Brandenburg, G.Colo, B.Davids, S.Fortier, D.Frekers, E.-W.Grewe, M.Fujiwara, S.Gales, P.Haefner, M.N.Harakeh, M.Hunyadi, M.de Huu, B.C.Junk, E.Rich, N.Van Giai, S.Y.van der Werf, H.J.Wortche Investigation of Isovector Excitations via the (t, 3He) reaction at Et=43 MeV/u on 58Ni and 48Ca targets: microscopic interpretation NUCLEAR REACTIONS 48Ca, 58Ni(t, 3He), E=130 MeV; analyzed particle spectra, σ(θ); deduced resonance features.
doi: 10.1016/j.nuclphysa.2005.02.044
2005IS02 Phys.Lett. B 608, 215 (2005) T.Ishikawa, D.S.Ahn, J.K.Ahn, H.Akimune, W.C.Chang, S.Date, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, H.Kawai, K.Kino, H.Kohri, T.Matsumura, T.Mibe, K.Miwa, M.Miyabe, M.Morita, T.Murakami, N.Muramatsu, H.Nakamura, M.Nakamura, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, Y.Shiino, Y.Sakemi, H.Shimizu, Y.Sugaya, M.Sumihama, Y.Toi, H.Toyokawa, C.W.Wang, T.Yorita, M.Yosoi, R.G.T.Zegers φ photo-production from Li, C, Al, and Cu nuclei at Eγ = 1.5-2.4 GeV NUCLEAR REACTIONS Li, C, Al, Cu(γ, X), E=1.5-2.4 GeV; measured kaon pair invariant mass spectra, φ mesons photoproduction σ; deduced target mass dependence, φ-nucleon interaction total σ.
doi: 10.1016/j.physletb.2005.01.023
2005KO02 Nucl.Phys. B(Proc.Supp.) S139, 72 (2005) K.Kobayashi, Y.Itow, M.Shiozawa, M.Yosoi, H.Toyokawa, H.Akimune, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hara, K.Y.Hara, T.Ishikawa, M.Itoh, T.Kawabata, M.Nakamura, H.Sakaguchi, Y.Sakemi, H.Takeda, M.Uchida, T.Yamada, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers Detection of nuclear de-excitation gamma-rays in water Cherenkov detector NUCLEAR REACTIONS 16O(p, 2p), E=392 MeV; measured Ep, Eγ, pp-, pγ-coin. 15N levels deduced γ-emission probabilities.
doi: 10.1016/j.nuclphysbps.2004.11.206
2005NA36 Phys.Rev. C 72, 041001 (2005) S.Nakayama, T.Yamagata, H.Akimune, Y.Arimoto, H.Daito, H.Ejiri, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, M.B.Greenfield, H.Kohri, N.Koori, K.Takahisa, T.Takeuchi, M.Tanaka, K.Yonehara, H.P.Yoshida M1 cross section for the photodisintegration of deuterium using the 2H(7Li, 7Be) reaction NUCLEAR REACTIONS 2H, C(7Li, 7Be), E=65 MeV/nucleon; measured spin-flip and spin-nonflip particle spectra; deduced charge-exchange spin-flip σ. 2H(γ, n), E ≈ 1.5-10 MeV; deduced magnetic dipole σ. Comparison with previous results, model predictions.
doi: 10.1103/PhysRevC.72.041001
2005YA12 Phys.Rev. C 71, 064316 (2005) T.Yamagata, H.Akimune, S.Nakayama, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, M.Kinoshita, Y.Matsui, K.Nakanishi, M.Ohta, A.Shiokawa, M.Tanaka, H.Utsunomiya, M.Yosoi Di-trinucleon cluster resonances in A = 6 isobar nuclei NUCLEAR REACTIONS 6Li(3He, t3He), E=450 MeV; 6Li(7Li, t7Be), E=455 MeV; measured particle spectra, angular correlations. 6He, 6Li, 6Be deduced resonances.
doi: 10.1103/PhysRevC.71.064316
2005ZE04 Nucl.Phys. A758, 67c (2005) R.G.T.Zegers, A.L.Cole, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, J.Brown, I.Daito, Y.Fujita, M.Fujiwara, K.Hara, M.N.Harakeh, G.W.Hitt, M.E.Howard, J.Janecke, T.Kawabataj T.Nakamura, H.Ueno, H.Schatz, B.M.Sherrill, M.Steiner Weak interaction strengths for supernovae calculations via the (t, 3He) reaction on medium-heavy nuclei NUCLEAR REACTIONS 58Ni(t, 3He), E=112 MeV/nucleon; measured σ(E, θ); deduced Gamow-Teller strength distribution.
doi: 10.1016/j.nuclphysa.2005.05.018
2004AK07 Nucl.Phys. A738, 52 (2004) H.Akimune, T.Yamagata, S.Nakayama, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, K.Ichihara, K.Kawase, Y.Matsui, K.Nakanishi, A.Shiokawa, M.Tanaka, H.Utsunomiya, M.Yosoi Tri-nucleon cluster structure in A=6 nuclei above cluster decay threshold NUCLEAR REACTIONS 6Li(3He, t), E=450 MeV; 6Li(7Li, 7Be), E=455 MeV; measured particle spectra, angular correlations following residual nucleus decay. 6He, 6Be deduced tri-nucleon molecular structures.
doi: 10.1016/j.nuclphysa.2004.04.011
2004AK18 Yad.Fiz. 67, 1749 (2004); Phys.Atomic Nuclei 67, 1721 (2004) H.Akimune, T.Yamagata, S.Nakayama, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, K.Ichihara, K.Kawase, K.Matsui, K.Nakanishi, A.Shiokawa, M.Tanaka, H.Utsunomiya, M.Yosoi Trinucleon Cluster Structure at High-Excitation Energies in A = 6 Nuclei NUCLEAR REACTIONS 6Li(7Li, 7Be), E=455 MeV; 6Li(3He, t), E=450 MeV; measured particle spectra, coincidences following residual nucleus decay. 6He, 6Be deduced trinucleon cluster states, decay branching ratio.
doi: 10.1134/1.1806913
2004FU01 Nucl.Instrum.Methods Phys.Res. B214, 11 (2004) M.C.Fujiwara, M.Amoretti, C.Amsler, G.Bonomi, A.Bouchta, P.Bowe, C.Carraro, C.L.Cesar, M.Charlton, M.Doser, V.Filippini, A.Fontana, R.Funakoshi, P.Genova, J.S.Hangst, R.S.Hayano, L.V.Jorgensen, V.Lagomarsino, R.Landau, D.Lindelof, E.Lodi Rizzini, M.Marchesotti, M.Macri, N.Madsen, P.Montagna, H.Pruys, C.Regenfus, P.Rielder, A.Rotondi, G.Testera, A.Variola, D.P.van der Werf, and the ATHENA Collaboration First production and detection of cold antihydrogen atoms
doi: 10.1016/S0168-583X(03)01775-0
2004FU12 Phys.Rev. C 69, 064327 (2004) H.Fujimura, H.Akimune, I.Daito, M.Fujiwara, K.Hara, K.Y.Hara, M.N.Harakeh, F.Ihara, T.Inomata, K.Ishibashi, T.Ishikawa, T.Kawabata, A.Tamii, M.Tanaka, H.Toyokawa, T.Yamanaka, M.Yosoi Nuclear structure of the spin-isospin excited states in 13N studied via the (3He, t) and (3He, tp) reactions at 450 MeV NUCLEAR REACTIONS 13C(3He, t), (3He, pt), (3He, 3He), E=150 MeV/nucleon; measured particle spectra, σ(E, θ). 13N deduced spin-isospin excited states configurations, proton decay branching ratios.
doi: 10.1103/PhysRevC.69.064327
2004FU13 Phys.Rev. C 69, 065503 (2004) Parity violation in deuteron photodisintegration NUCLEAR REACTIONS 2H(polarized γ, np), (γ, np), E ≈ threshold; calculated σ, parity-nonconserving asymmetry, energy dependence features. Polarized and unpolarized targets.
doi: 10.1103/PhysRevC.69.065503
2004FU25 Yad.Fiz. 67, 1769 (2004); Phys.Atomic Nuclei 67, 1742 (2004) Structure of the Gamow-Teller Resonance in 58Cu Studied via the Proton- and γ-Decay Measurements NUCLEAR REACTIONS 58Ni(3He, t), E=450 MeV; measured triton spectra, Eγ, Iγ, γγ-coin. 58Ni(3He, pt), E=450 MeV; measured triton and proton spectra, pt-coin. 58Cu deduced Gamow-Teller states configurations, proton-decay branching ratio. 57Ni deduced levels, transitions.
doi: 10.1134/1.1806917
2004GU02 Nucl.Phys. A731, 106 (2004) J.Guillot, D.Beaumel, A.M.van den Berg, S.Brandenburg, B.Davids, S.Fortier, M.Fujiwara, S.Gales, M.N.Harakeh, M.Hunyadi, M.de Huu, H.J.Wortche Investigation of IVGRs via the 58Ni(t, 3He)58Co reaction NUCLEAR REACTIONS 58Ni(t, 3He), E=130 MeV; measured particle spectra, σ(θ); deduced monopole resonance strength distribution. Comparison with RPA predictions.
doi: 10.1016/j.nuclphysa.2003.11.022
2004IT02 Nucl.Phys. A731, 41 (2004) M.Itoh, H.Sakaguchi, M.Uchida, T.Ishikawa, T.Kawabata, T.Murakami, H.Takeda, T.Taki, S.Terashima, N.Tsukahara, Y.Yasuda, M.Yosoi, U.Garg, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, X.Zhu, H.Fujimura, M.Fujiwara, K.Hara, H.P.Yoshida, H.Akimune, M.N.Harakeh, M.Volkerts The effect of deformation in the isoscalar giant dipole resonance NUCLEAR REACTIONS 144,148,150,152,154Sm(α, α'), E=386 MeV; measured Eα, Iα, σ(E, θ). 144,148,150,152,154Sm deduced isoscalar GDR and high-energy octupole resonance parameters.
doi: 10.1016/j.nuclphysa.2003.11.017
2004IT09 Nucl.Phys. A738, 268 (2004) M.Itoh, H.Akimune, M.Fujiwara, U.Garg, H.Hashimoto, T.Kawabata, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, S.Okumura, H.Sakaguchi, H.Takeda, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro Study of the cluster state at Ex=10.3 MeV in 12C NUCLEAR REACTIONS 12C(α, α'), E=386 MeV; measured Eα, σ(E, θ); deduced cluster state energy, J, π.
doi: 10.1016/j.nuclphysa.2004.04.044
2004KA53 Phys.Rev. C 70, 034318 (2004) T.Kawabata, H.Akimune, H.Fujimura, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Y.Hara, K.Hatanaka, T.Ishikawa, M.Itoh, J.Kamiya, S.Kishi, M.Nakamura, K.Nakanishi, T.Noro, H.Sakaguchi, Y.Shimbara, H.Takeda, A.Tamii, S.Terashima, H.Toyokawa, M.Uchida, H.Ueno, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi Isovector and isoscalar spin-flip M1 strengths in 11B NUCLEAR REACTIONS 11B(3He, t), E=450 MeV; 11B, 12C(polarized d, d'), E=200 MeV; 11B(polarized p, p'), E=392 MeV; measured particle spectra, σ(E, θ), Ay(θ), other polarization observables. 11B deduced isovector and isoscalar spin-flip M1 strengths, Gamow-Teller strength distributions. Comparison with model predictions, previous results.
doi: 10.1103/PhysRevC.70.034318
2004KA56 Yad.Fiz. 67, 1822 (2004); Phys.Atomic Nuclei 67, 1794 (2004) T.Kawabata, H.Akimune, H.Fujimura, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Y.Hara, K.Hatanaka, T.Ishikawa, M.Itoh, J.Kamiya, M.Nakamura, H.Sakaguchi, Y.Shimbara, H.Takeda, A.Tamii, T.Noro, H.Toyokawa, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi Weak Isoscalar Response of 11B NUCLEAR REACTIONS 11B(3He, t), E=450 MeV; measured triton spectra, σ(E, θ). 11B(p, p'), E=392 MeV; measured Ep, σ(E, θ), Ay(θ), induced polarization. 11B, 11C deduced isovector and isoscalar transition strengths.
doi: 10.1134/1.1811180
2004KR02 Nucl.Phys. A731, 224 (2004) A.Krasznahorkay, H.Akimune, A.M.van den Berg, N.Blasi, S.Brandenburg, M.Csatlos, M.Fujiwara, J.Gulyas, M.N.Harakeh, M.Hunyadi, M.de Huu, Z.Mate, D.Sohler, S.Y.van der Werf, H.J.Wortche, L.Zolnai Neutron-skin thickness in neutron rich isotopes NUCLEAR REACTIONS 208Pb(α, α'), E=196 MeV; measured Eγ, Iγ, αγ-coin; deduced GDR excitation. 112,114,116,118,120,122,124Sn(3He, t), E=177 MeV; measured triton spectra, σ(E, θ); deduced spin-dipole resonance excitation. 112,114,116,118,120,122,124Sn, 208Pb deduced neutron skin thickness, related features. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2003.11.034
2004NA04 Nucl.Phys. A731, 355 (2004) S.Nakayama, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, K.Hashimoto, K.Ichihara, K.Kawase, Y.Matsui, K.Nakanishi, M.Sakama, M.Tanaka, M.Yosoi t + 3He molecular structures in 6Li studied by (3He, α) reaction at 450 MeV NUCLEAR REACTIONS 7Li(3He, α), E=450 MeV; measured Eα, Iα, particle correlations following residual nucleus decay. 6Li deduced resonance energies, widths, cluster features.
doi: 10.1016/j.nuclphysa.2003.11.048
2004NA12 Nucl.Phys. A734, 461 (2004) S.Nakayama, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, Y.Matsui, K.Nakanishi, M.Sakama, M.Tanaka, M.Yosoi Tri-nucleon cluster-states in 6Li NUCLEAR REACTIONS 7Li(3He, α), E=450 MeV; measured Eα, decay particle spectra. 6Li deduced resonance energies, widths, cluster structure.
doi: 10.1016/j.nuclphysa.2004.01.086
2004NA14 Phys.Rev. C 69, 041304 (2004) S.Nakayama, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, H.Matsui, K.Nakanishi, M.Sakama, M.Tanaka, M.Yosoi Trinucleon cluster structures in 6Li NUCLEAR REACTIONS 7Li(3He, α), E=450 MeV; measured Eα, decay particle spectra, angular correlations. 6Li deduced resonance energies, widths, cluster structure.
doi: 10.1103/PhysRevC.69.041304
2004UC01 Phys.Rev. C 69, 051301 (2004) M.Uchida, H.Sakaguchi, M.Itoh, M.Yosoi, T.Kawabata, Y.Yasuda, H.Takeda, T.Murakami, S.Terashima, S.Kishi, U.Garg, P.Boutachkov, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, S.Zhu, M.Fujiwara, H.Fujimura, H.P.Yoshida, K.Hara, H.Akimune, M.N.Harakeh Systematics of the bimodal isoscalar giant dipole resonance NUCLEAR REACTIONS 90Zr, 116Sn, 144Sm, 208Pb(α, α'), E=386 MeV; measured Eα, σ(E, θ). 90Zr, 116Sn, 144Sm, 208Pb deduced isoscalar GDR strength distributions, bimodal structures.
doi: 10.1103/PhysRevC.69.051301
2004YA12 Phys.Rev. C 69, 044313 (2004) T.Yamagata, S.Nakayama, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, M.Kinoshita, Y.Matsui, K.Nakanishi, M.Tanaka, H.Utsunomiya, M.Yosoi Excitations of the α cluster in A = 6 and 7 nuclei NUCLEAR REACTIONS 6,7Li(p, p'), E=300 MeV; 6,7Li(3He, t), E=450 MeV; 6,7Li(7Li, 7Be), E=455 MeV; measured particle spectra, σ(E, θ). 6,7He, 6,7Li, 6,7Be deduced GDR energies, widths, α-cluster excitation.
doi: 10.1103/PhysRevC.69.044313
2004YA21 Nucl.Phys. A738, 467 (2004) T.Yamagata, S.Nakayama, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, K.Hashimoto, K.Ichihara, K.Kawase, M.Kinoshita, Y.Matsui, K.Nakanishi, M.Tanaka, H.Utsunomiya, M.Yosoi Giant dipole resonances and the analogs of α-clusters in A=6 and 7 nuclei NUCLEAR REACTIONS 6,7Li(p, p'), E=300 MeV; 6,7Li(3He, t), E=450 MeV; 6,7Li(7Li, 7Be), E=455 MeV; measured excitation energy spectra. 6,7He, 6,7Li, 6,7Be deduced dipole resonance energies, widths, Q-values for GDR excitation, medium effects on α-cluster effective mass.
doi: 10.1016/j.nuclphysa.2004.04.088
2004YO06 Nucl.Phys. A738, 451 (2004) M.Yosoi, H.Akimune, I.Daito, H.Ejiri, H.Fujimura, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, H.Hashimoto, T.Ishikawa, M.Itoh, Y.Itow, S.Kishi, T.Kawabata, K.Kawase, M.Kinoshita, K.Kobayashi, M.Nakamura, K.Nakanishi, Y.Nakatsugawa, S.Nakayama, T.Noro, E.Obayashi, S.Okumura, H.Sakaguchi, Y.Sakemi, M.Shiozawa, H.Takeda, T.Taki, A.Tamii, M.Tanaka, S.Terashima, H.Toyokawa, N.Tsukahara, M.Uchida, T.Yamada, T.Yamagata, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers, J.Zenihiro Cluster fragmentations of deep (1s)-hole states in light nuclei NUCLEAR REACTIONS 7Li, 12C, 16O(p, 2p), E=392 MeV; measured excitation energy spectra, decay fragment spectra from deep-hole states. 6He, 11B, 15N deduced cluster structure features.
doi: 10.1016/j.nuclphysa.2004.04.084
2004YO08 Yad.Fiz. 67, 1838 (2004); Phys.Atomic Nuclei 67, 1810 (2004) M.Yosoi, H.Akimune, I.Daito, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hara, K.Y.Hara, T.Ishikawa, M.Itoh, Y.Itow, T.Kawabata, K.Kobayashi, M.Nakamura, T.Noro, E.Obayashi, H.Sakaguchi, Y.Sakemi, M.Shiozawa, H.Takeda, T.Taki, A.Tamii, H.Toyokawa, N.Tsukahara, M.Uchida, T.Yamada, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers Structures and Decay of Deep-Hole States in Light Nuclei Populated by the (p, 2p) Reactions NUCLEAR REACTIONS 12C, 16O(p, 2p), E=392 MeV; measured particle spectra, σ(E, θ). 11B, 15N deduced excited states particle decay branching ratios. Comparison with model predictions.
doi: 10.1134/1.1811183
2004ZE02 Nucl.Phys. A731, 121 (2004) R.G.T.Zegers, H.Abend, H.Akimune, A.M.van den Berg, H.Fujimura, H.Fujita, Y.Fujita, M.Fujiwara, S.Gales, K.Hara, M.N.Harakeh, T.Ishikawa, T.Kawabata, K.Kawase, T.Mibe, K.Nakanishi, S.Nakayama, H.Toyokawa, M.Uchida, T.Yamagata, K.Yamasaki, M.Yosoi Excitation and decay of the isovector spin-flip giant monopole resonance via the 208Pb(3He, tp) reaction at 410 MeV NUCLEAR REACTIONS 208Pb(3He, t), (3He, tp), E=410 MeV; measured particle spectra, σ(E, θ). 208Bi deduced giant monopole resonance energy, width, decay features.
doi: 10.1016/j.nuclphysa.2003.11.024
2003AK03 Phys.Rev. C 67, 051302 (2003) H.Akimune, T.Yamagata, S.Nakayama, Y.Arimoto, M.Fujiwara, K.Fushimi, K.Hara, M.Ohta, A.Shiokawa, M.Tanaka, H.Utsunomiya, K.Y.Hara, H.P.Yoshida, M.Yosoi Di-triton molecular structure in 6He NUCLEAR REACTIONS 6Li(7Li, 7Be), (7Li, t7Be), E=65 MeV/nucleon; measured particle spectra. 6He deduced resonance energy, width, binary triton decay branching ratio.
doi: 10.1103/PhysRevC.67.051302
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