NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = N.Iwasa Found 139 matches. Showing 1 to 100. [Next]2022AH02 Phys.Rev.Lett. 129, 212502 (2022) D.S.Ahn, J.Amano, H.Baba, N.Fukuda, H.Geissel, N.Inabe, S.Ishikawa, N.Iwasa, T.Komatsubara, T.Kubo, K.Kusaka, D.J.Morrissey, T.Nakamura, M.Ohtake, H.Otsu, T.Sakakibara, H.Sato, B.M.Sherrill, Y.Shimizu, T.Sumikama, H.Suzuki, H.Takeda, O.B.Tarasov, H.Ueno, Y.Yanagisawa, K.Yoshida Discovery of 39Na NUCLEAR REACTIONS 9Be(48Ca, X)39Na/35Na/37Na/40Mg/41Al/34Ne, E=345 eV/nucleon; measured reaction products; deduced new isotope 39Na, lack of 35,36Ne, the neutron dripline nucleus of neon. RIKEN Nishina Center Radioactive Isotope Beam Factory.
doi: 10.1103/PhysRevLett.129.212502
2021HA53 Astrophys.J. 915, L13 (2021) S.Hayakawa, M.La Cognata, L.Lamia, H.Yamaguchi, D.Kahl, K.Abe, H.Shimizu, L.Yang, O.Beliuskina, S.M.Cha, K.Y.Chae, S.Cherubini, P.Figuera, Z.Ge, M.Gulino, J.Hu, A.Inoue, N.Iwasa, A.Kim, D.Kim, G.Kiss, S.Kubono, M.La Commara, M.Lattuada, E.J.Lee, J.Y.Moon, S.Palmerini, C.Parascandolo, S.Y.Park, V.H.Phong, D.Pierroutsakou, R.G.Pizzone, G.G.Rapisarda, S.Romano, C.Spitaleri, X.D.Tang, O.Trippella, A.Tumino, N.T.Zhang Constraining the Primordial Lithium Abundance: New Cross Section Measurement of the 7Be + n Reactions Updates the Total 7Be Destruction Rate NUCLEAR REACTIONS 2H(7Be, p7Li)1H, E=3.16 MeV/nucleon; measured reaction products. 8Be; deduced σ, low-lying resonance parameters, astrophysical reaction rates for 7Be(n, p) and 7Be(n, α) reactions. Comparison with available data. the Trojan Horse Method (THM), Center-for-Nuclear-Study RI Beam separator (CRIB), the University of Tokyo, located atthe RI Beam Factory, RIKEN.
doi: 10.3847/2041-8213/ac061f
2021IW01 Phys.Rev. C 103, 015801 (2021) N.Iwasa, S.Ishikawa, S.Kubono, T.Sakakibara, K.Kominato, K.Nishio, M.Matsuda, K.Hirose, H.Makii, R.Orlandi, K.Asada, D.Guru, S.Nishimura, S.Hayakawa, T.Kawabata Experimental study of the Γp1/Γp0 ratios of resonance states in 8Be or deducing the 7Be(n, p1)7Li* reaction rate relevant to the cosmological lithium problem NUCLEAR REACTIONS 9Be(3He, α)8Be*, E=30 MeV; measured Eα, Iα, angular distributions by ΔE-E and magnetic rigidity of α particles using high-resolution spectrometer ENMA at the Tandem accelerator facility of JAEA-Tokai. 8Be; deduced levels, J, π, Γ, Γp1/Γp0 using Breit-Wigner formalism, double-differential σ(θ) of decay of excited stated of 8Be by proton decay to 7Li g.s. and excited states. 7Be(n, p)7Li*, T9=0.01-2; calculated reaction rates. Relevance to 7Be destruction in the big bang nucleosynthesis.
doi: 10.1103/PhysRevC.103.015801
2020BA27 Phys.Rev.Lett. 124, 222504 (2020) S.Bagchi, R.Kanungo, Y.K.Tanaka, H.Geissel, P.Doornenbal, W.Horiuchi, G.Hagen, T.Suzuki, N.Tsunoda, D.S.Ahn, H.Baba, K.Behr, F.Browne, S.Chen, M.L.Cortes, A.Estrade, N.Fukuda, M.Holl, K.Itahashi, N.Iwasa, G.R.Jansen, W.G.Jiang, S.Kaur, A.O.Macchiavelli, S.Y.Matsumoto, S.S.Momiyama, I.Murray, T.Nakamura, S.J.Novario, H.J.Ong, T.Otsuka, T.Papenbrock, S.Paschalis, A.Prochazka, C.Scheidenberger, P.Schrock, Y.Shimizu, D.Steppenbeck, H.Sakurai, D.Suzuki, H.Suzuki, M.Takechi, H.Takeda, S.Takeuchi, R.Taniuchi, K.Wimmer, K.Yoshida Two-Neutron Halo is Unveiled in 29F NUCLEAR REACTIONS C(29F, X), E=255 MeV/nucleon; C(27F, X), E=250 MeV/nucleon; measured reaction products, En, In. 27,29F; deduced two-neutron Borromean halo. Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.124.222504
2019AH07 Phys.Rev.Lett. 123, 212501 (2019) D.S.Ahn, N.Fukuda, H.Geissel, N.Inabe, N.Iwasa, T.Kubo, K.Kusaka, D.J.Morrissey, D.Murai, T.Nakamura, M.Ohtake, H.Otsu, H.Sato, B.M.Sherrill, Y.Shimizu, H.Suzuki, H.Takeda, O.B.Tarasov, H.Ueno, Y.Yanagisawa, K.Yoshida Location of the Neutron Dripline at Fluorine and Neon NUCLEAR REACTIONS 9Be(48Ca, X)32F/33F/35Ne/36Ne/38Na, E=345 MeV/nucleon; measured reaction products; deduced σ. Comparison with the expected EPAX 2.15 and systematic yields.
doi: 10.1103/PhysRevLett.123.212501
2019MA58 Phys.Rev. C 100, 024602 (2019) M.Mazzocco, N.Keeley, A.Boiano, C.Boiano, M.La Commara, C.Manea, C.Parascandolo, D.Pierroutsakou, C.Signorini, E.Strano, D.Torresi, H.Yamaguchi, D.Kahl, L.Acosta, P.Di Meo, J.P.Fernandez-Garcia, T.Glodariu, J.Grebosz, A.Guglielmetti, Y.Hirayama, N.Imai, H.Ishiyama, N.Iwasa, S.C.Jeong, H.M.Jia, Y.H.Kim, S.Kimura, S.Kubono, G.La Rana, C.J.Lin, P.Lotti, G.Marquinez-Duran, I.Martel, H.Miyatake, M.Mukai, T.Nakao, M.Nicoletto, A.Pakou, K.Rusek, Y.Sakaguchi, A.M.Sanchez-Benitez, T.Sava, O.Sgouros, V.Soukeras, F.Soramel, E.Stiliaris, L.Stroe, T.Teranishi, N.Toniolo, Y.Wakabayashi, Y.X.Watanabe, L.Yang, Y.Y.Yang, H.Q.Zhang Elastic scattering for the 8B and 7Be + 208Pb systems at near-Coulomb barrier energies NUCLEAR REACTIONS 208Pb(8B, 8B), E=50 MeV, [8B secondary beam from 3He(6Li, 8B), E=11.2 MeV/nucleon primary reaction at RIKEN]; 208Pb(7Be, 7Be), E=37.4, 40.5, 42.2 MeV, [7Be secondary beam from 1H(7Li, 7Be), E=48.8 MeV primary reaction at LNL-Legnaro]; measured charged particles, σ(θ, E) using the EXPADES detector array, and angular distribution; analyzed by optical model and the continuum discretized coupled channels (CDCC) formalisms. Experiments performed at the CNS Radioactive Ion Beams (CRIB) facility at RIKEN, and EXOTIC facility at the Laboratori Nazionali di Legnaro (LNL).
doi: 10.1103/PhysRevC.100.024602
2018FU08 J.Phys.Soc.Jpn. 87, 014202 (2018) N.Fukuda, T.Kubo, D.Kameda, N.Inabe, H.Suzuki, Y.Shimizu, H.Takeda, K.Kusaka, Y.Yanagisawa, M.Ohtake, K.Tanaka, K.Yoshida, H.Sato, H.Baba, M.Kurokawa, T.Ohnishi, N.Iwasa, A.Chiba, T.Yamada, E.Ideguchi, S.Go, R.Yokoyama, T.Fujii, H.Nishibata, K.Ieki, D.Murai, S.Momota, D.Nishimura, Y.Sato, J.Hwang, S.Kim, O.B.Tarasov, D.J.Morrissey, G.Simpson Identification of New Neutron-Rich Isotopes in the Rare-Earth Region Produced by 345 MeV/nucleon 238U NUCLEAR REACTIONS 9Be(238U, F)153Ba/154Ba/154La/155La/156La/156Ce/157Ce/158Ce/156Pr/157Pr/158Pr/159Pr/160Pr/161Pr/162Nd/163Nd/164Pm/165Pm/166Sm/167Sm/168Sm/169Eu/171Gd/172Gd/173Tb/174Tb/175Dy/176Dy/177Ho/178Ho/179Er/180Er, E=345 MeV/nucleon; measured reaction products, A/Q spectra, and production cross sections for 29 new neutron-rich isotopes using BigRIPS spectrometer at RIBF-RIKEN facility.
doi: 10.7566/JPSJ.87.014202
2018KA11 Phys.Rev. C 97, 015802 (2018) D.Kahl, H.Yamaguchi, S.Kubono, A.A.Chen, A.Parikh, D.N.Binh, J.Chen, S.Cherubini, N.N.Duy, T.Hashimoto, S.Hayakawa, N.Iwasa, H.S.Jung, S.Kato, Y.K.Kwon, S.Nishimura, S.Ota, K.Setoodehnia, T.Teranishi, H.Tokieda, T.Yamada, C.C.Yun, L.Y.Zhang First measurement of 30S + α resonant elastic scattering for the 30S(α, p) reaction rate NUCLEAR REACTIONS 4H(30S, α), E(cm)=1.9-5.5 MeV, [30S secondary beam from 3He(28Si, 30S), E=7.3 MeV/nucleon]; measured Eα, Iα, differential σ(E) using an array of silicon strip detectors (SSDs), and parallel plate avalanche counters (PPACs) for monitoring the 30S beam, ΔE-E plot for light ion particle using the CNS Radioactive Ion Beam separator (CRIB) facility, University of Tokyo, and RIKEN. 34Ar; deduced levels above 11 MeV, α-resonances, J, π, α-widths, proton-width. R-matrix analysis. 30s(α, p), T=1-10 GK; deduced stellar reaction rate using new resonance data, and compared with statistical model (SM) calculations from NON-SMOKER code. Astrophysical impact on one-zone postprocessing type I x-ray burst (XRBs) calculations.
doi: 10.1103/PhysRevC.97.015802
2018TA17 Phys.Rev.Lett. 121, 022501 (2018) O.B.Tarasov, D.S.Ahn, D.Bazin, N.Fukuda, A.Gade, M.Hausmann, N.Inabe, S.Ishikawa, N.Iwasa, K.Kawata, T.Komatsubara, T.Kubo, K.Kusaka, D.J.Morrissey, M.Ohtake, H.Otsu, M.Portillo, T.Sakakibara, H.Sakurai, H.Sato, B.M.Sherrill, Y.Shimizu, A.Stolz, T.Sumikama, H.Suzuki, H.Takeda, M.Thoennessen, H.Ueno, Y.Yanagisawa, K.Yoshida Discovery of 60Ca and Implications For the Stability of 70Ca NUCLEAR REACTIONS 9Be(70Zn, X)47P/49S/52Cl/54Ar/57K/59Ca/60Ca/62Sc, E=345 MeV/nucleon; measured reaction products. 59K; deduced new isotopes discovery. Comparison with the drip-line predictions of a wide variety of mass models.
doi: 10.1103/physrevlett.121.022501
2017KA06 Phys.Rev.Lett. 118, 052701 (2017) T.Kawabata, Y.Fujikawa, T.Furuno, T.Goto, T.Hashimoto, M.Ichikawa, M.Itoh, N.Iwasa, Y.Kanada-Enyo, A.Koshikawa, S.Kubono, E.Miyawaki, M.Mizuno, K.Mizutani, T.Morimoto, M.Murata, T.Nanamura, S.Nishimura, S.Okamoto, Y.Sakaguchi, I.Sakata, A.Sakaue, R.Sawada, Y.Shikata, Y.Takahashi, D.Takechi, T.Takeda, C.Takimoto, M.Tsumura, K.Watanabe, S.Yoshida Time-Reversal Measurement of the p -Wave Cross Sections of the 7Be(n, α)4Fe Reaction for the Cosmological Li Problem NUCLEAR REACTIONS 4He(α, n), E=39.15, 38.76 MeV; measured reaction products, En, In, Eγ, Iγ; deduced σ(θ), σ. Comparison with available data.
doi: 10.1103/PhysRevLett.118.052701
2017SU26 Phys.Rev. C 96, 034604 (2017) H.Suzuki, T.Kubo, N.Fukuda, N.Inabe, D.Kameda, H.Takeda, K.Yoshida, K.Kusaka, Y.Yanagisawa, M.Ohtake, H.Sato, Y.Shimizu, H.Baba, M.Kurokawa, K.Tanaka, O.B.Tarasov, D.Bazin, D.J.Morrissey, B.M.Sherrill, K.Ieki, D.Murai, N.Iwasa, A.Chiba, Y.Ohkoda, E.Ideguchi, S.Go, R.Yokoyama, T.Fujii, D.Nishimura, H.Nishibata, S.Momota, M.Lewitowicz, G.De France, I.Celikovic, K.Steiger Discovery of new isotopes 81, 82Mo and 85, 86Ru and a determination of the particle instability of 103Sb NUCLEAR REACTIONS 9Be(124Xe, X), E=345 MeV/nucleon; measured reaction products for Z=28-53, A/Q=1.925-2.4 fragments, production yields and cross sections of A=70-90, Z=34-44 isotopes using the BigRIPS separator at RIBF-RIKEN facility. 81,82Mo, 85,86Ru; measured production σ for new nuclides, and compared with theoretical σ from EPAX3.1a and EPAX2.15 codes. 76Y, 78Zr; confirmed previous identification of these nuclides. 75Br, 76Kr, 77,79Rb, 78,80Sr, 79,81Y, 79,80,82Zr, 81,83Nb, 82,83,84Mo, 85Tc, 86,87Ru, 99In, 101Sn, 103Sb, 105Te; measured production yields. 81Nb, 85Tc, 103Sb; measured production yields, and the upper limits for half-lives; deduced particle-unbound character. See also 2013Su23 for preliminary and partial results in the present paper.
doi: 10.1103/PhysRevC.96.034604
2017YA05 Phys.Lett. B 766, 11 (2017) H.Yamaguchi, D.Kahl, S.Hayakawa, Y.Sakaguchi, K.Abe, T.Nakao, T.Suhara, N.Iwasa, A.Kim, D.H.Kim, S.M.Cha, M.S.Kwag, J.H.Lee, E.J.Lee, K.Y.Chae, Y.Wakabayashi, N.Imai, N.Kitamura, P.Lee, J.Y.Moon, K.B.Lee, C.Akers, H.S.Jung, N.N.Duy, L.H.Khiem, C.S.Lee Experimental investigation of a linear-chain structure in the nucleus 14C NUCLEAR REACTIONS 4He(10Be, X)14C, E=24.9 MeV; measured reaction products, Eα, Iα; deduced σ(θ), level energies, J, π, resonance parameters. R-matrix fit with SAMMY8, comparison with available data.
doi: 10.1016/j.physletb.2016.12.050
2017YO01 Phys.Rev. C 95, 034313 (2017) R.Yokoyama, S.Go, D.Kameda, T.Kubo, N.Inabe, N.Fukuda, H.Takeda, H.Suzuki, K.Yoshida, K.Kusaka, K.Tanaka, Y.Yanagisawa, M.Ohtake, H.Sato, Y.Shimizu, H.Baba, M.Kurokawa, D.Nishimura, T.Ohnishi, N.Iwasa, A.Chiba, T.Yamada, E.Ideguchi, T.Fujii, H.Nishibata, K.Ieki, D.Murai, S.Momota, Y.Sato, J.W.Hwang, S.Kim, O.B.Tarasov, D.J.Morrissey, B.M.Sherrill, G.Simpson, C.R.Praharaj New K isomers in the neutron-rich N=100 isotones 162Sm, 163Eu, and 164Gd NUCLEAR REACTIONS 9Be(238U, F)162Sm/163Eu/164Gd, E=345 MeV/nucleon; measured reaction products through measurements of magnetic rigidity, time of flight (TOF), and energy loss in BigRIPS spectrometer at RIBF-RIKEN facility, Eγ, Iγ, delayed γ spectra, half-lives of μs isomers by γ(t). 162Sm, 163Eu, 164Gd; deduced levels, J, π, bands, reduced hindrance factors for E1 transitions from the isomers, configurations. Systematics of level energies in N=100 isotones of 162Sm, 164Gd, 166Dy, 168Er and 170Yb. Comparisons with deformed Hartree-Fock calculations.
doi: 10.1103/PhysRevC.95.034313
2016FA10 Phys.Rev. C 94, 044621 (2016) D.Q.Fang, Y.G.Ma, X.Y.Sun, P.Zhou, Y.Togano, N.Aoi, H.Baba, X.Z.Cai, X.G.Cao, J.G.Chen, Y.Fu, W.Guo, Y.Hara, T.Honda, Z.G.Hu, K.Ieki, Y.Ishibashi, Y.Ito, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Ooishi, K.Okada, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, W.D.Tian, H.W.Wang, J.S.Wang, M.Wang, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, G.Q.Zhang, T.Motobayashi Proton-proton correlations in distinguishing the two-proton emission mechanism of 23Al and 22Mg NUCLEAR REACTIONS 12C(23Al, 2pX), (23Al, 2p21Na), (23Al, 2p20Ne), E=57.4 MeV/nucleon; 12C(22Mg, 2pX), (22Mg, 2p20Ne), E=53.5 MeV/nucleon, [secondary 22Mg and 23Al beams from 12C(28Si, X), E=135 MeV/nucleon primary reaction]; measured fragments and protons using ΔE-E detectors at RIBF-RIKEN facility; deduced proton-proton momentum correlation function for decays into p+p+X, p+p+20Na, and p+p+21Na channels, effective source sizes from calculations using the CRAB code with a Gaussian source, mechanism of two-proton emission.
doi: 10.1103/PhysRevC.94.044621
2016HA19 Phys.Rev. C 93, 065802 (2016) S.Hayakawa, S.Kubono, D.Kahl, H.Yamaguchi, D.N.Binh, T.Hashimoto, Y.Wakabayashi, J.J.He, N.Iwasa, S.Kato, T.Komatsubara, Y.K.Kwon, T.Teranishi First direct measurement of the 11C(α, p)14N stellar reaction by an extended thick-target method NUCLEAR REACTIONS 4He(11C, p)14N, E(cm)=1.3-4.5 MeV, [11C secondary beam from 1H(11B, n) primary reaction, E=4.6 MeV/nucleon, using CRIB at RIKEN AVF cyclotron]; measured Ep, Ip, time of flight of protons for (α, p0), (α, p1), and (α, p2) transitions, energy loss of 11C beam in 4He gas, σ(E, θ) for p0, p1 and p2 by geometrically-extended thick-target inverse-kinematics method; deduced astrophysical S factors and reaction rates for p0, p1 and p2. Comparison
doi: 10.1103/PhysRevC.93.065802
2015CH41 Phys.Rev. C 92, 015805 (2015) S.Cherubini, M.Gulino, C.Spitaleri, G.G.Rapisarda, M.La Cognata, L.Lamia, R.G.Pizzone, S.Romano, S.Kubono, H.Yamaguchi, S.Hayakawa, Y.Wakabayashi, N.Iwasa, S.Kato, T.Komatsubara, T.Teranishi, A.Coc, N.de Sereville, F.Hammache, G.Kiss, S.Bishop, D.N.Binh First application of the Trojan horse method with a radioactive ion beam: Study of the 18F(p, α)15O reaction at astrophysical energies NUCLEAR REACTIONS 2H(18F, α15O), E=47.9 MeV, [18F secondary beam from 18O(p, n) primary reaction at CRIB-CNS-RIKEN facility]; measured Q-value spectra, σ for p-18F c.m. energy; deduced momentum distribution for the p-n intercluster motion in deuteron. 19Ne; deduced proton resonances, levels, J, π, and compared to previous experimental data and evaluations. 18F(p, α)15O, E<900 keV; deduced σ(E), astrophysical S(E) factor by Trojan horse method (THM) by considering interference effects.
doi: 10.1103/PhysRevC.92.015805
2015MA19 Phys.Lett. B 743, 306 (2015) Y.G.Ma, D.Q.Fang, X.Y.Sun, P.Zhou, Y.Togano, N.Aoi, H.Baba, X.Z.Cai, X.G.Cao, J.G.Chen, Y.Fu, W.Guo, Y.Hara, T.Honda, Z.G.Hu, K.Ieki, Y.Ishibashi, Y.Ito, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Ooishi, K.Okada, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, W.D.Tian, H.W.Wang, J.S.Wang, M.Wang, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, G.Q.Zhang, T.Motobayashi Different mechanism of two-proton emission from proton-rich nuclei 23Al and 22Mg RADIOACTIVITY 23Al, 22Mg(2p) [from 9Be(28Si, X), E=135 MeV/nucleon]; measured decay products, Ep, Ip; deduced two-proton relative momentum and opening angle from the decay. Comparison with available data.
doi: 10.1016/j.physletb.2015.02.066
2015VA09 Phys.Rev. C 91, 064315 (2015) Zs.Vajta, Zs.Dombradi, Z.Elekes, T.Aiba, N.Aoi, H.Baba, D.Bemmerer, Zs.Fulop, N.Iwasa, A.Kiss, T.Kobayashi, Y.Kondo, T.Motobayashi, T.Nakabayashi, T.Nannichi, H.Sakurai, D.Sohler, S.Takeuchi, K.Tanaka, Y.Togano, K.Yamada, M.Yamaguchi, K.Yoneda γ-ray spectroscopy of 19C via the single-neutron knock-out reaction NUCLEAR REACTIONS 1H(20C, 19C), E=50 MeV/nucleon, [secondary 20C beam from 181Ta(40Ar, X), E=63 MeV/nucleon primary reaction, and using RIPS separator at RIKEN]; measured reaction products using particle detectors, Eγ, Iγ, using DALI2 array at RIKEN. Geant-4 simulations. One-neutron knock-out reaction. 19C; deduced level, J, π, configuration. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.91.064315
2014JU02 Phys.Rev. C 90, 035805 (2014) H.S.Jung, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee, C.C.Yun, M.J.Kim, T.Hashimoto, H.Yamaguchi, D.Kahl, S.Kubono, Y.Wakabayashi, Y.Togano, S.Choi, Y.H.Kim, Y.K.Kim, J.S.Park, E.J.Kim, C.-B.Moon, T.Teranishi, N.Iwasa, T.Yamada, S.Kato, S.Cherubini, S.Hayakawa, G.G.Rapisarda Elastic scattering of 25Al + p to explore the resonance structure in 26Si NUCLEAR REACTIONS 1H(25Al, p), E=71.58 MeV, [25Al secondary beam from 3He(24Mg, 25Al), E=7.5 MeV/nucleon primary reaction]; measured Ep, Ip, ΔE-E and two-dimensional TOF plots, σ(E) at CRIB-RIKEN-CNS facility. 26Si; deduced levels, resonances, J, π, l-values, proton widths using R-matrix analysis. Comparison with previous experimental studies. Discussed astrophysical implications.
doi: 10.1103/PhysRevC.90.035805
2014MI09 Phys.Rev. C 89, 054307 (2014) S.Michimasa, Y.Yanagisawa, K.Inafuku, N.Aoi, Z.Elekes, Zs.Fulop, Y.Ichikawa, N.Iwasa, K.Kurita, M.Kurokawa, T.Machida, T.Motobayashi, T.Nakamura, T.Nakabayashi, M.Notani, H.J.Ong, T.K.Onishi, H.Otsu, H.Sakurai, M.Shinohara, T.Sumikama, S.Takeuchi, K.Tanaka, Y.Togano, K.Yamada, M.Yamaguchi, K.Yoneda Quadrupole collectivity in island-of-inversion nuclei 28, 30Ne and 34, 36Mg NUCLEAR REACTIONS 1H(28Ne, 28Ne), E=53.5 MeV/nucleon; 1H(30Ne, 30Ne), E=44.0 MeV/nucleon; 1H(32Mg, 32Mg), E=58.9 MeV/nucleon; 1H(34Mg, 34Mg), E=51.1 MeV/nucleon; 1H(36Mg, 36Mg), E=44.5 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, magnetic rigidity, time of flight using accelerator complex, RIPS separator at RIBF-RIKEN facility. 28,30Ne, 32,34,36Mg; deduced levels, J, π, production σ for first 2+ states; deduced (p, p') deformation lengths and β2 deformation parameter, quadrupole collectivity around N=20 region. Systematics of deformation lengths in N=12-24 Mg, Ne and Si nuclei in the region of island-of inversion nuclei. Comparison with shell model calculations using AMPGCM and SDPF-M.
doi: 10.1103/PhysRevC.89.054307
2014ZH05 Phys.Rev. C 89, 015804 (2014) L.Y.Zhang, J.J.He, A.Parikh, S.W.Xu, H.Yamaguchi, D.Kahl, S.Kubono, P.Mohr, J.Hu, P.Ma, S.Z.Chen, Y.Wakabayashi, H.W.Wang, W.D.Tian, R.F.Chen, B.Guo, T.Hashimoto, Y.Togano, S.Hayakawa, T.Teranishi, N.Iwasa, T.Yamada, T.Komatsubara, Y.H.Zhang, X.H.Zhou Investigation of the thermonuclear 18Ne(α, p)21Na reaction rate via resonant elastic scattering of 21Na + p NUCLEAR REACTIONS 1H(21Na, p), E=89 MeV, [21Na secondary beam from 2H(20Ne, X), E=8.2 MeV/nucleon primary reaction]; measured particle spectra, Ep, Ip, σ using CNS Radioactive Ion Beam Separator at RIKEN facility. 22Mg; deduced levels, resonances, J, π, proton widths, resonance parameters by R-matrix analysis. comparison with previous experimental results. 18Ne(α, p)21Na; deduced thermonuclear reaction rates. One-zone postprocessing x-ray burst calculations, and effect on peak nuclear energy generation rate, reaction fluxes, and onset temperature of breakout reaction from hot CNO cycles to rp process in type I x-ray bursts.
doi: 10.1103/PhysRevC.89.015804
2013DU09 Nucl.Instrum.Methods Phys.Res. A723, 99 (2013) N.N.Duy, S.Kubono, H.Yamaguchi, D.Kahl, Y.Wakabayashi, T.Teranishi, N.Iwasa, Y.K.Kwon, L.H.Khiem, Y.H.Kim, J.S.Song, J.Hu, Y.Ayyad Low-energy radioactive ion beam production of 22Mg NUCLEAR REACTIONS 3He(20Ne, n), E=6.2 MeV/nucleon; measured reaction products; deduced yields.
doi: 10.1016/j.nima.2013.05.026
2013GU04 Phys.Rev. C 87, 015803 (2013) B.Guo, J.Su, Z.H.Li, Y.B.Wang, S.Q.Yan, Y.J.Li, N.C.Shu, Y.L.Han, X.X.Bai, Y.S.Chen, W.P.Liu, H.Yamaguchi, D.N.Binh, T.Hashimoto, S.Hayakawa, D.Kahl, S.Kubono, J.J.He, J.Hu, S.W.Xu, N.Iwasa, N.Kume, Z.H.Li Determination of the astrophysical 12N(p, γ)13O reaction rate from the 2H(12N, 13O)n reaction and its astrophysical implications NUCLEAR REACTIONS 2H(12N, 13O)1n, E=59 MeV; measured reaction products, energy loss, time-of-flight, differential σ(θ); deduced ANC, astrophysical S factors. 12N(p, γ)13O, at T9=0.3-3.0; deduced stellar reaction rate. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.87.015803
2013HE16 Phys.Rev. C 88, 012801 (2013) J.J.He, L.Y.Zhang, A.Parikh, S.W.Xu, H.Yamaguchi, D.Kahl, S.Kubono, J.Hu, P.Ma, S.Z.Chen, Y.Wakabayashi, B.H.Sun, H.W.Wang, W.D.Tian, R.F.Chen, B.Guo, T.Hashimoto, Y.Togano, S.Hayakawa, T.Teranishi, N.Iwasa, T.Yamada, T.Komatsubara The 18Ne(α, p)21Na breakout reaction in x-ray bursts: Experimental determination of spin-parities for α resonances in 22Mg via resonant elastic scattering of 21Na+p NUCLEAR REACTIONS 1H(21Na, p), [21Na secondary beam from 20Ne(d, n), E=8.2 MeV/nucleon primary reaction], E=89.4 MeV; measured E(p), I(p) σ(E) at CRIB-CNS-RIKEN facility. 22Mg; deduced levels, resonances, J, π. R-matrix analysis. 18Ne(α, p)21Na; deduced α-widths, resonance strengths, reaction rates using a narrow resonance formalism. Comparison of reaction rates with previous experimental studies and statistical model calculations. Discussed impact of new rates for 18Ne(α, p)21Na reaction on x-ray burst (XRB) calculations.
doi: 10.1103/PhysRevC.88.012801
2013JI13 Phys.Rev. C 88, 035801 (2013) S.J.Jin, Y.B.Wang, J.Su, S.Q.Yan, Y.J.Li, B.Guo, Z.H.Li, S.Zeng, G.Lian, X.X.Bai, W.P.Liu, H.Yamaguchi, S.Kubono, J.Hu, D.Kahl, H.S.Jung, J.Y.Moon, C.S.Lee, T.Teranishi, H.W.Wang, H.Ishiyama, N.Iwasa, T.Komatsubara, B.A.Brown Resonant scattering of 22Na+p studied by the thick-target inverse-kinematic method NUCLEAR REACTIONS 1H(22Na, 22Na), E<37.1 MeV, [22Na secondary beam from 1H(22Ne, 22Na), E=6.0 MeV/nucleon primary reaction]; measured back-angle recoil-proton spectra, TOF, differential σ(E) using thick target technique at RIBF-RIKEN facility. R-matrix analysis of resonance spectra. 23Mg; deduced levels, resonances, J, π, Γp, Γγ, resonance strengths, two s-wave resonances. Comparison with previous experimental data, and with shell-model calculations. 22Na(p, γ)23Mg, T9=0.01-10; deduced astrophysical reaction rates. Comparison with previous experimental data and NACRE evaluation. NUCLEAR STRUCTURE 23Mg; calculated levels, J, π, s-wave resonances, their spectroscopic factors and γ widths using shell model with usda and usdb interactions. Comparison with experimental data, and with structure of 23Na mirror nucleus.
doi: 10.1103/PhysRevC.88.035801
2013SU23 Nucl.Instrum.Methods Phys.Res. B317, 756 (2013) H.Suzuki, T.Kubo, N.Fukuda, N.Inabe, D.Kameda, H.Takeda, K.Yoshida, K.Kusaka, Y.Yanagisawa, M.Ohtake, H.Sato, Y.Shimizu, H.Baba, M.Kurokawa, T.Ohnishi, K.Tanaka, O.B.Tarasov, D.Bazin, D.J.Morrissey, B.M.Sherrill, K.Ieki, D.Murai, N.Iwasa, A.Chiba, Y.Ohkoda, E.Ideguchi, S.Go, R.Yokoyama, T.Fujii, D.Nishimura, H.Nishibata, S.Momota, M.Lewitowicz, G.De France, I.Celikovic, K.Steiger Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory
doi: 10.1016/j.nimb.2013.08.049
2013TO03 Acta Phys.Pol. B44, 475 (2013) Y.Togano, Y.Yamada, N.Iwasa, K.Yamada, T.Motobayashi Hindered Proton Collectivity in the Proton-rich Nucleus 28S: Possible Magic Number at Z = 16 NUCLEAR REACTIONS Pb(28S, 28S'), E=53 MeV/nucleon; measured reaction products, Eγ, Iγ. 28S; deduced σ(θ), B(E2), hindered proton collectivity. Comparison with systematics.
doi: 10.5506/APhysPolB.44.475
2013YA04 Phys.Rev. C 87, 034303 (2013) H.Yamaguchi, D.Kahl, Y.Wakabayashi, S.Kubono, T.Hashimoto, S.Hayakawa, T.Kawabata, N.Iwasa, T.Teranishi, Y.K.Kwon, D.N.Binh, L.H.Khiem, N.N.Duy α-resonance structure in 11C studied via resonant scattering of 7Be+α and with the 7Be(α, p) reaction NUCLEAR REACTIONS 4He(7Be, p)10B, 4He(7Be, α)7Be, 4He(7Be, α'), [7Be beam from 1H(7Li, n), E=5.0 MeV/nucleon], E=15.43 MeV; measured particle spectra, Eγ, Iγ, Ep, Eα, energy loss, αγ-, pγ-, 7Beαγ-coin, σ(E, θ) using CRIB facility at RIKEN. 11C; deduced levels, resonances, J, π, resonance parameters, proton and α widths, 2α+3He-cluster band. R-matrix analysis. 7Be(α, γ)11C, at T9>1.5; deduced resonant reaction rate. Comparison with previous studies.
doi: 10.1103/PhysRevC.87.034303
2012CH04 Phys.Rev. C 85, 015805 (2012) J.Chen, A.A.Chen, G.Amadio, S.Cherubini, H.Fujikawa, S.Hayakawa, J.J.He, N.Iwasa, D.Kahl, L.H.Khiem, S.Kubono, S.Kurihara, Y.K.Kwon, M.La Cognata, J.Y.Moon, M.Niikura, S.Nishimura, J.Pearson, R.G.Pizzone, T.Teranishi, Y.Togano, Y.Wakabayashi, H.Yamaguchi Strong 25Al+p resonances via elastic proton scattering with a radioactive 25Al beam NUCLEAR REACTIONS 1H(25Al, p), [25Al secondary beam from 2H(24Mg, n), E=7.5 MeV/nucleon primary reaction], E=3.4 MeV/nucleon; measured Ep, Ip, energy loss, σ(E, θ). 26Si; deduced levels, resonances, J, π, proton widths. R-matrix analysis of excitation function data. RIKEN-CNS facility. Comparison of energy levels with results from other reaction studies.
doi: 10.1103/PhysRevC.85.015805
2012JU01 Phys.Rev. C 85, 045802 (2012) H.S.Jung, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee, C.C.Yun, S.Kubono, H.Yamaguchi, T.Hashimoto, D.Kahl, S.Hayakawa, S.Choi, M.J.Kim, Y.H.Kim, Y.K.Kim, J.S.Park, E.J.Kim, C.-B.Moon, T.Teranishi, Y.Wakabayashi, N.Iwasa, T.Yamada, Y.Togano, S.Kato, S.Cherubini, G.G.Rapisarda Experimental study of resonant states in 27P via elastic scattering of 26Si+p NUCLEAR REACTIONS 1H(26Si, p), [26Si beam from 3He(24Mg, X), E=7.5 MeV/nucleon primary reaction], E=132.8 MeV; measured Ep, Ip, time-of-flight. 27P; deduced levels, resonances, J, π, l-value, widths using R-matrix analysis. 26Si(p, γ); deduced reaction rates of astrophysical interest. Comparison with shell-model calculations, and level structure of 27Mg mirror nucleus.
doi: 10.1103/PhysRevC.85.045802
2012KU27 Prog.Theor.Phys.(Kyoto), Suppl. 196, 346 (2012) S.Kubono, N.B.Dam, S.Hayakawa, H.Hashimoto, D.Kahl, H.Yamaguchi, Y.Wakabayashi, T.Teranishi, N.Iwasa, T.Komatsubara, S.Kato, A.Chen, S.Cherubini, S.H.Choi, I.S.Hahn, J.J.He, H.K.Le, C.S.Lee, Y.K.Kwon, S.Wanajo, H.-T.Janka Alpha-Cluster Dominance in the αp Process in Explosive Hydrogen Burning NUCLEAR REACTIONS 4He(11C, p), E(cm)=1-4.5 MeV; 4He(21Na, p), E(cm)=2-7 MeV; measured reaction products; deduced σ, resonances, reaction for αp process. Comparison with available data.
doi: 10.1143/PTPS.196.346
2012TO06 Phys.Rev.Lett. 108, 222501 (2012) Y.Togano, Y.Yamada, N.Iwasa, K.Yamada, T.Motobayashi, N.Aoi, H.Baba, S.Bishop, X.Cai, P.Doornenbal, D.Fang, T.Furukawa, K.Ieki, T.Kawabata, S.Kanno, N.Kobayashi, Y.Kondo, T.Kuboki, N.Kume, K.Kurita, M.Kurokawa, Y.G.Ma, Y.Matsuo, H.Murakami, M.Matsushita, T.Nakamura, K.Okada, S.Ota, Y.Satou, S.Shimoura, R.Shioda, K.N.Tanaka, S.Takeuchi, W.Tian, H.Wang, J.Wang, K.Yoneda Hindered Proton Collectivity in 2816S12: Possible Magic Number at Z=16 NUCLEAR REACTIONS Pb(28S, 28S'), (28Mg, 28Mg') E=53 MeV/nucleon; measured reaction products, Eγ, Iγ. 28S, 28Mg; deduced level energy, σ(θ), B(E2), deformation parameters. Comparison with available data, 36Ar secondary beams.
doi: 10.1103/PhysRevLett.108.222501
2012ZH21 Eur.Phys.J. A 48, 65 (2012) G.L.Zhang, C.L.Zhang, H.Q.Zhang, C.J.Lin, D.Y.Pang, X.K.Wu, H.M.Jia, G.P.An, Z.D.Wu, X.X.Xu, F.Yang, Z.H.Liu, S.Kubono, H.Yamaguchi, S.Hayakawa, D.N.Binh, Y.K.Kwon, N.Iwasa, M.Mazzocco, M.La Commara, M.Romoli, C.Signorini Quasi-elastic scattering of the proton drip line nucleus 17F on 12C at 60 MeV NUCLEAR REACTIONS 12C(17F, 17F'), E=60 MeV; measured E(17F), I(17F, θ); deduced σ(θ), σ; calculated σ(θ) using optical model and CDCC; deduced parameters. Compared with data, also for nearby projectiles.
doi: 10.1140/epja/i2012-12065-x
2011HI17 J.Korean Phys.Soc. 59, 1733s (2011) K.Hirose, T.Ohtsuki, Y.Shibasaki, N.Iwasa, J.Hori, S.Sekimoto, K.Takamiya, H.Yashima, K.Nishio, Y.Kiyanagi Cross-Section Measurements for Neutron-Induced Fission of Minor Actinides with Lead Slowing-Down Spectrometer at KURRI NUCLEAR REACTIONS 237Np(n, F), E=0.1 eV-2 keV; measured En, In using lead slowing-down neutron spectrometer KULS, fission fragments; deduced σ.
doi: 10.3938/jkps.59.1733
2011OZ01 Phys.Rev. C 84, 064315 (2011) A.Ozawa, Y.Hashizume, Y.Aoki, K.Tanaka, T.Aiba, N.Aoi, H.Baba, B.A.Brown, M.Fukuda, K.Inafuku, N.Iwasa, T.Izumikawa, K.Kobayashi, M.Komuro, Y.Kondo, T.Kubo, M.Kurokawa, T.Matsuyama, S.Michimasa, T.Motobayashi, T.Nakabayashi, S.Nakajima, T.Nakamura, T.Ohtsubo, H.Sakurai, R.Shinoda, M.Shinohara, H.Suzuki, T.Suzuki, M.Takechi, E.Takeshita, S.Takeuchi, Y.Togano, K.Yamada, T.Yamaguchi, T.Yasuno, M.Yoshitake One- and two-neutron removal reactions from 19, 20C with a proton target NUCLEAR REACTIONS 1H(19C, 18C), (20C, 19C), (20C, 18C), [19,20C secondary beams from Ta(40Ar, X), E=63 MeV/nucleon primary reaction], E=40 MeV/nucleon; measured time of flight, energy loss, total energy, fragment longitudinal momentum distributions, inclusive cross section. 18,19C; calculated levels, J, π, cross sections. Continuum-discretized coupled-channel (CDCC) analysis of longitudinal momentum distributions. Riken Projectile Fragment Separator (RIPS). Comparison of inclusive removal cross sections with theoretical calculations using shell model spectroscopic factors and Glauber-model single-particle cross sections.
doi: 10.1103/PhysRevC.84.064315
2011TO08 Phys.Rev. C 84, 035808 (2011) Y.Togano, T.Gomi, T.Motobayashi, Y.Ando, N.Aoi, H.Baba, K.Demichi, Z.Elekes, N.Fukuda, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, M.Ishihara, K.Ishikawa, N.Iwasa, H.Iwasaki, S.Kanno, Y.Kondo, T.Kubo, S.Kubono, M.Kunibu, K.Kurita, Y.U.Matsuyama, S.Michimasa, T.Minemura, M.Miura, H.Murakami, T.Nakamura, M.Notani, S.Ota, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, Y.Yanagisawa, K.Yoneda, A.Yoshida Resonance states in 27P using Coulomb dissociation and their effect on the stellar reaction 26Si(p, γ) 27P NUCLEAR REACTIONS 208Pb(27P, p26Si), E=54.2 MeV/nucleon, [secondary 27P beam from 9Be(36Ar, X), E=115 MeV primary reaction]; measured particle spectra, (26Si)p-coin, cross section, Coulomb dissociation. 27P; deduced levels, resonances, J, π, multipolarity, E2 resonance strengths. Comparison with shell model calculations, and with level structure of 27Mg. 26Si(p, γ)27P; deduced reaction rates of astrophysical interest.
doi: 10.1103/PhysRevC.84.035808
2011TO15 J.Phys.:Conf.Ser. 312, 042025 (2011) Y.Togano, T.Motobayashi, N.Aoi, H.Baba, S.Bishop, X.Cai, P.Doornenbal, D.Fang, T.Furukawa, K.Ieki, N.Iwasa, T.Kawabata, S.Kanno, N.Kobayashi, Y.Kondo, T.Kuboki, N.Kume, K.Kurita, M.Kurokawa, Y.G.Ma, Y.Matsuo, H.Murakami, M.Matsushita, T.Nakamura, K.Okada, S.Ota, Y.Satou, S.Shimoura, R.Shioda, K.N.Tanaka, S.Takeuchi, W.Tian, H.Wang, J.Wang, K.Yamada, Y.Yamada, K.Yoneda Experimental Investigation of the Stellar Reaction 30S(p, γ)31Cl via Coulomb Dissociation NUCLEAR REACTIONS 208Pb(31Cl, p30S), E=58 MeV/nucleon; measured Coulomb excitation dissociation E(products), I(θ, products), Eγ, Iγ, (Cl)γ-coin; deduced Doppler-corrected γ spectrum, 31Cl dissociation spectrum.
doi: 10.1088/1742-6596/312/4/042025
2011YA13 Nucl.Phys. A864, 1 (2011) T.Yamaguchi, K.Tanaka, T.Suzuki, A.Ozawa, T.Ohtsubo, T.Aiba, N.Aoi, H.Baba, M.Fukuda, Y.Hashizume, K.Inafuku, N.Iwasa, T.Izumikawa, K.Kobayashi, M.Komuro, Y.Kondo, T.Kubo, M.Kurokawa, T.Matsuyama, S.Michimasa, T.Motobayashi, T.Nakabayashi, S.Nakajima, T.Nakamura, H.Sakurai, R.Shinoda, M.Shinohara, H.Suzuki, M.Takechi, E.Takeshita, S.Takeuchi, Y.Togano, K.Yamada, T.Yasuno, M.Yoshitake Nuclear reactions of 19, 20C on a liquid hydrogen target measured with the superconducting TOF spectrometer NUCLEAR REACTIONS 1H(9Be, X), (18C, X), (19C, X), (20C, X), E=40 MeV/nucleon; measured reaction products on thick target using superconducting TOF spectrometer. 19C deduced neutron halo. 19,20C deduced density distribution, fragmentation σ, charge-pickup σ, neutron removal σ, total σ; calculated 19,20C density distribution using finite-range optical limit, Glauber model.
doi: 10.1016/j.nuclphysa.2011.05.095
2010CH38 Nucl.Phys. A834, 667c (2010) J.Chen, A.A.Chen, H.Schatz, S.Kubono, A.B.Reyes, A.Smith, B.Wales, C.Ouellet, D.Kahl, D.G.Redondo, G.Lorusso, J.LeNestour, J.P.Conca, K.Smith, M.Amthor, M.Matos, H.Yamaguchi, N.Iwasa, S.Hayakawa, S.Michimasa, T.Teranishi, Y.Kurihawa, Y.Wakabayashi Study of astrophysically important states in 26Si with the p(27Si, 26Si*)d reaction and the p(25Al, p)25Al elastic scattering NUCLEAR REACTIONS 1H(25Al, 25Al), E≈3.4 MeV/nucleon; measured σ(θ). 1H(27Si, 26Si), E=89 MeV/nucleon; measured Eγ, Iγ, E(particle), I(particle), (particle)γ-coin. 26Si deduced levels, J, π, resonance parameteres using R-matrix fit.
doi: 10.1016/j.nuclphysa.2010.01.119
2010EL05 Phys.Rev. C 82, 027305 (2010) Z.Elekes, Zs.Vajta, Zs.Dombradi, T.Aiba, N.Aoi, H.Baba, D.Bemmerer, Zs.Fulop, N.Iwasa, A.Kiss, T.Kobayashi, Y.Kondo, T.Motobayashi, T.Nakabayashi, T.Nannichi, H.Sakurai, D.Sohler, S.Takeuchi, K.Tanaka, Y.Togano, K.Yamada, M.Yamaguchi, K.Yoneda Nuclear structure study of 19, 21N nuclei by γ spectroscopy NUCLEAR REACTIONS 1H(21N, 21N'), (21N, X), E=52.0 MeV; 208Pb(21N, 21N'), (21N, X), E=48.1 MeV [secondary 21N beam from 181Ta(40Ar, X), E=63 MeV/nucleon primary reaction]; measured particle spectra, Eγ, Iγ, γγ-coin. 19,21N; deduced levels, σ, B(E2). GEANT4 simulation of γ-ray spectra. NUCLEAR REACTIONS 1H(21N, X)16N/17N/18N/19N/20N/21N, E=52 MeV/nucleon; 1H(22N, X)16N/17N/18N/19N/20N/21N/22N, E not given; measured reaction products; deduced yields.
doi: 10.1103/PhysRevC.82.027305
2010HA28 Phys.Rev. C 82, 065803 (2010) F.Hammache, M.Heil, S.Typel, D.Galaviz, K.Summerer, A.Coc, F.Uhlig, F.Attallah, M.Caamano, D.Cortina, H.Geissel, M.Hellstrom, N.Iwasa, J.Kiener, P.Koczon, B.Kohlmeyer, P.Mohr, E.Schwab, K.Schwarz, F.Schumann, P.Senger, O.Sorlin, V.Tatischeff, J.P.Thibaud, E.Vangioni, A.Wagner, W.Walus High-energy breakup of 6Li as a tool to study the Big Bang nucleosynthesis reaction 2H(α, γ)6Li NUCLEAR REACTIONS 208Pb(6Li, dα), E=150 MeV/nucleon; measured 2H and α particle spectra, angles, positions and energy loss of 2H and α particles, cross section, σ(θ) of excited 6Li; deduced E1, E2, and total S24 factors. Comparison with previous experimental data and GEANT simulations. 2H(α, γ); deduced astrophysical nuclear reaction rates from breakup of 6Li. Predictions for the 6Li/1H production ratio in Big Bang nucleosynthesis. NUCLEAR REACTIONS 208Pb(d, d), E=110, 140 MeV; 208Pb(α, α), E=480, 699 MeV; 208Pb(6Li, 6Li), E=600 MeV; analyzed σ(θ) data; deduced Woods-Saxon potential parameters.
doi: 10.1103/PhysRevC.82.065803
2010KU20 Nucl.Phys. A834, 647c (2010) S.Kubono, D.N.Binh, S.Hayakawa, H.Hashimoto, D.Kahl, Y.Wakabayashi, H.Yamaguchi, T.Teranishi, N.Iwasa, T.Komatsubara, S.Kato, L.H.Khiem Nuclear Clusters in Astrophysics
doi: 10.1016/j.nuclphysa.2010.01.113
2010SU16 Int.J.Mod.Phys. E19, 1823 (2010) X.Y.Sun, J.G.Chen, D.Q.Fang, Y.G.Ma, X.Z.Cai, W.Guo, W.D.Tian, H.W.Wang, P.Zhou, G.Q.Zhang, X.G.Cao, Y.Fu, Z.G.Hu, J.S.Wang, M.Wang, Y.Togano, N.Aoi, H.Baba, T.Honda, K.Okada, Y.Hara, K.Ieki, Y.Ishibashi, Y.Itou, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Oishi, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, T.Motobayashi Measurement of the proton-proton correlation function from the break-up of 22Mg and 20Ne NUCLEAR REACTIONS 12C(22Mg, p), (20Ne, p), E=70 MeV/nucleon; measured reaction products, proton spectrum; deduced angular and momentum correlations between two protons, space-time information.
doi: 10.1142/S0218301310016259
2010TA04 Phys.Rev.Lett. 104, 062701 (2010) K.Tanaka, T.Yamaguchi, T.Suzuki, T.Ohtsubo, M.Fukuda, D.Nishimura, M.Takechi, K.Ogata, A.Ozawa, T.Izumikawa, T.Aiba, N.Aoi, H.Baba, Y.Hashizume, K.Inafuku, N.Iwasa, K.Kobayashi, M.Komuro, Y.Kondo, T.Kubo, M.Kurokawa, T.Matsuyama, S.Michimasa, T.Motobayashi, T.Nakabayashi, S.Nakajima, T.Nakamura, H.Sakurai, R.Shinoda, M.Shinohara, H.Suzuki, E.Takeshita, S.Takeuchi, Y.Togano, K.Yamada, T.Yasuno, M.Yoshitake Observation of a Large Reaction Cross Section in the Drip-Line Nucleus 22C NUCLEAR REACTIONS 1H(19C, 19C'), (20C, 20C'), (22C, 22C'), E=40 MeV/nucleon; measured reaction products; 19,20,22C; deduced σ, rms matter radii, neutron halo. Secondary beams from 40Ar fragmentation.
doi: 10.1103/PhysRevLett.104.062701
2010ZH15 Int.J.Mod.Phys. E19, 957 (2010) P.Zhou, D.Q.Fang, Y.G.Ma, X.Z.Cai, J.G.Chen, W.Guo, X.Y.Sun, W.D.Tian, H.W.Wang, G.Q.Zhang, X.G.Cao, Y.Fu, Z.G.Hu, J.S.Wang, M.Wang, Y.Togano, N.Aoi, H.Baba, T.Honda, K.Okada, Y.Hara, K.Ieki, Y.Ishibashi, Y.Itou, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Oishi, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, T.Motobayashi Measurement of two-proton correlation from the break-up of 23Al RADIOACTIVITY 23Al, 22Mg(2p) [from 12C(23Al, X), (22Mg, X), (21Na, X), (20Ne, X), E=60-70 MeV/nucleon]; measured decay products; deduced trajectories, di-proton emission.
doi: 10.1142/S0218301310015400
2009EL03 Phys.Rev. C 79, 011302 (2009) Z.Elekes, Zs.Dombradi, T.Aiba, N.Aoi, H.Baba, D.Bemmerer, B.A.Brown, T.Furumoto, Zs.Fulop, N.Iwasa, A.Kiss, T.Kobayashi, Y.Kondo, T.Motobayashi, T.Nakabayashi, T.Nannichi, Y.Sakuragi, H.Sakurai, D.Sohler, M.Takashina, S.Takeuchi, K.Tanaka, Y.Togano, K.Yamada, M.Yamaguchi, K.Yoneda Persistent decoupling of valence neutrons toward the dripline: Study of 20C by γ spectroscopy NUCLEAR REACTIONS 208Pb(20C, 20C'), E=37.6 MeV/nucleon; 1H(20C, 20C'), E=41.4 MeV/nucleon; measured Eγ, Iγ. 20C; deduced levels, J, π, charge and neutron transition probabilities, B(E2). Comparison with shell model calculations.
doi: 10.1103/PhysRevC.79.011302
2009YA01 Phys.Lett. B 672, 230 (2009) H.Yamaguchi, Y.Wakabayashi, S.Kubono, G.Amadio, H.Fujikawa, T.Teranishi, A.Saito, J.J.He, S.Nishimura, Y.Togano, Y.K.Kwon, M.Niikura, N.Iwasa, K.Inafuku, L.H.Khiem Low-lying non-normal parity states in 8B measured by proton elastic scattering on 7Be NUCLEAR REACTIONS 1H(7Be, 7Be'), E=53.8 MeV; measured proton spectra, Eγ, Iγ, (proton)γ-coin, σ(E); deduced astrophysical S-factor. 8B deduced levels, J, π, resonance parameters using R-matrix analysis. Comparison with data. Secondary radioactive beam.
doi: 10.1016/j.physletb.2009.01.033
2008EL02 J.Phys.(London) G35, 014038 (2008) Z.Elekes, Z.Dombradi, N.Aoi, H.Baba, S.Bishop, K.Demichi, Z.Fulop, J.Gibelin, T.Gomi, H.Hasegawa, Y.Hashimoto, N.Imai, M.Ishihara, N.Iwasa, H.Iwasaki, G.Kalinka, S.Kanno, S.Kawai, T.Kishida, Y.Kondo, A.A.Korsheninnikov, T.Kubo, K.Kurita, M.Kurokawa, N.Matsui, Y.Matsuyama, S.Michimasa, T.Minemura, T.Motobayashi, T.Nakamura, T.Nakao, E.Y.Nikolskii, M.Notani, T.K.Ohnishi, T.Okumura, H.J.Ong, S.Ota, A.Ozawa, A.Perera, A.Saito, H.K.Sakai, H.Sakurai, Y.Satou, S.Shimoura, D.Sohler, T.Sumikama, D.Suzuki, M.Suzuki, H.Takeda, E.Takeshita, S.Takeuchi, M.Tamaki, Y.Togano, K.Yamada, Y.Yanagisawa, K.Yoneda The study of shell closures in light neutron-rich nuclei NUCLEAR REACTIONS 1H(28Ne, 27Ne), E≈51.3 MeV/nucleon; 22O(d, p)23O, E=34 MeV/nucleon; measured Eγ, Iγ, cross sections. 27Ne, 23O; deduced levels, J, π, Spectroscopic factors. Compared results to model calculations.
doi: 10.1088/0954-3899/35/1/014038
2008IW03 Phys.Rev. C 78, 021304 (2008) H.Iwasaki, S.Michimasa, M.Niikura, M.Tamaki, N.Aoi, H.Sakurai, S.Shimoura, S.Takeuchi, S.Ota, M.Honma, T.K.Onishi, E.Takeshita, H.J.Ong, H.Baba, Z.Elekes, T.Fukuchi, Y.Ichikawa, M.Ishihara, N.Iwasa, S.Kanno, R.Kanungo, S.Kawai, T.Kubo, K.Kurita, T.Motobayashi, A.Saito, Y.Satou, H.Suzuki, M.K.Suzuki, Y.Togano, Y.Yanagisawa Persistence of the N=50 shell closure in the neutron-rich isotope 80Ge NUCLEAR REACTIONS Pb(76Ge, 76Ge'), (80Ge, 80Ge'), E=37 MeV/nucleon; measured Eγ, Iγ, σ. 76,80Ge; deduced levels, J, π, B(E2). Comparison with large scale shell model calculations.
doi: 10.1103/PhysRevC.78.021304
2008IW04 Phys.Rev. C 78, 024306 (2008); Publishers's Note Phys.Rev. C 78, 029902 (2008) N.Iwasa, T.Motobayashi, S.Bishop, Z.Elekes, J.Gibelin, M.Hosoi, K.Ieki, K.Ishikawa, H.Iwasaki, S.Kawai, S.Kubono, K.Kurita, M.Kurokawa, N.Matsui, T.Minemura, H.Morikawa, T.Nakamura, M.Niikura, M.Notani, S.Ota, A.Saito, H.Sakurai, S.Shimoura, K.Sugawara, T.Sugimoto, H.Suzuki, T.Suzuki, I.Tanihata, E.Takeshita, T.Teranishi, Y.Togano, K.Yamada, K.Yamaguchi, Y.Yanagisawa Large proton contribution to the 2+ excitation in 20Mg studied by intermediate energy inelastic scattering NUCLEAR REACTIONS C, Pb(20Mg, 20Mg'), E=28 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, angular distributions. 20Mg; deduced B(E2).
doi: 10.1103/PhysRevC.78.024306
2008KW01 J.Korean Phys.Soc. 53, 1141 (2008) Y.K.Kwon, C.S.Lee, J.Y.Moon, J.H.Lee, J.Y.Kim, M.K.Cheoun, S.Kubono, N.Iwasa, K.Inafuku, H.Yamaguchi, J.J.He, A.Saito, Y.Wakabayashi, H.Fujikawa, G.Amadio, L.H.Khiem, M.Tanaka, A.A.Chen, S.Kato, Y.Fuchi, N.Fukunishi Astrophysically Important 26Si States Studied with the 28Si(4He, 6He)26Si Reaction NUCLEAR REACTIONS 28Si(α, 6He), E=120 MeV; measured charged particle spectra, σ(θ). 26Si; deduced level energies.
doi: 10.3938/jkps.53.1141
2008OT05 Phys.Lett. B 666, 311 (2008) S.Ota, S.Shimoura, H.Iwasaki, M.Kurokawa, S.Michimasa, N.Aoi, H.Baba, K.Demichi, Z.Elekes, T.Fukuchi, T.Gomi, S.Kanno, S.Kubono, K.Kurita, H.Hasegawa, E.Ideguchi, N.Iwasa, Y.U.Matsuyama, K.L.Yurkewicz, T.Minemura, T.Motobayashi, T.Murakami, M.Notani, A.Odahara, A.Saito, H.Sakurai, E.Takeshita, S.Takeuchi, M.Tamaki, T.Teranishi, Y.Yanagisawa, K.Yamada, M.Ishihara Low-lying proton intruder state in 13B NUCLEAR REACTIONS 4He(12Be, 13B), E=50 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(θ). 13B; deduced levels, J, π.
doi: 10.1016/j.physletb.2008.07.081
2008OZ01 Phys.Rev. C 78, 054313 (2008) A.Ozawa, D.Q.Fang, M.Fukuda, N.Iwasa, T.Izumikawa, H.Jeppesen, R.Kanungo, R.Koyama, T.Ohnishi, T.Ohtsubo, W.Shinozaki, T.Suda, T.Suzuki, M.Takahashi, I.Tanihata, C.Wu, Y.Yamaguchi Measurement of the reaction cross section of 18C and observations of fragments from 17C and 18C at 80A MeV NUCLEAR REACTIONS C(17C, n), (17C, 2n), (18C, n), (18C, 2n), E=80 MeV/nucleon; measured momentum distributions, σ. Comparison with Glauber model calculations.
doi: 10.1103/PhysRevC.78.054313
2007BA61 Nucl.Phys. A788, 188c (2007) H.Baba, S.Shimoura, T.Minemura, Y.U.Matsuyama, A.Saito, H.Ryuto, N.Aoi, T.Gomi, Y.Higurashi, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, S.Kanno, S.Kubono, M.Kunibu, S.Michimasa, T.Motobayashi, T.Nakamura, H.Sakurai, M.Serata, E.Takeshita, S.Takeuchi, T.Teranishi, K.Ue, K.Yamada, Y.Yanagisawa Isoscalar compressional strengths in 14O NUCLEAR REACTIONS 4He(14O, α10C), (14O, 2p12C), (14O, p13N), E=60 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, excitation energy spectra, σ(θ). 14O deduced monopole and dipole strength distributions. Comparison with DWBA calculations.
doi: 10.1016/j.nuclphysa.2007.01.081
2007EL02 Phys.Rev.Lett. 98, 102502 (2007) Z.Elekes, Zs.Dombradi, N.Aoi, S.Bishop, Zs.Fulop, J.Gibelin, T.Gomi, Y.Hashimoto, N.Imai, N.Iwasa, H.Iwasaki, G.Kalinka, Y.Kondo, A.A.Korsheninnikov, K.Kurita, M.Kurokawa, N.Matsui, T.Motobayashi, T.Nakamura, T.Nakao, E.Yu.Nikolskii, T.K.Ohnishi, T.Okumura, S.Ota, A.Perera, A.Saito, H.Sakurai, Y.Satou, D.Sohler, T.Sumikama, D.Suzuki, M.Suzuki, H.Takeda, S.Takeuchi, Y.Togano, Y.Yanagisawa Spectroscopic Study of Neutron Shell Closures via Nucleon Transfer in the Near-Dripline Nucleus 23O NUCLEAR REACTIONS 2H(22O, 23O), E=34 MeV/nucleon; measured excitation energy spectrum. 23O deduced resonance energies, neutron shell features.
doi: 10.1103/PhysRevLett.98.102502
2007MI25 Nucl.Phys. A787, 569c (2007) S.Michimasa, S.Shimoura, H.Iwasaki, M.Tamaki, S.Ota, N.Aoi, H.Baba, N.Iwasa, S.Kanno, S.Kubono, K.Kurita, M.Kurokawa, T.Minemura, T.Motobayashi, M.Notani, H.J.Ong, A.Saito, H.Sakurai, E.Takeshita, S.Takeuchi, Y.Yanagisawa, A.Yoshida Proton Shell Structure in Neutron-rich 23F NUCLEAR REACTIONS 4He(22O, 23Fγ), (23F, 23Fγ), (24F, 23Fγ), (25Ne, 23Fγ), E≈35 MeV/nucleon; measured Eγ, Iγ, γγ-coin; deduced reaction σ. 4He(22O, 23Fγ), E=35 MeV/nucleon; measured σ(θ). 23F deduced levels, J, π, configurations. Comparison with DWBA and shell model predictions.
doi: 10.1016/j.nuclphysa.2006.12.086
2007SH34 Phys.Lett. B 654, 87 (2007) S.Shimoura, S.Ota, K.Demichi, N.Aoi, H.Baba, Z.Elekes, T.Fukuchi, T.Gomi, K.Hasegawa, E.Ideguchi, M.Ishihara, N.Iwasa, H.Iwasaki, S.Kanno, S.Kubono, K.Kurita, M.Kurokawa, Y.U.Matsuyama, S.Michimasa, K.Miller, T.Minemura, T.Motobayashi, T.Murakami, M.Notani, A.Odahara, A.Saito, H.Sakurai, E.Takeshita, S.Takeuchi, M.Tamaki, T.Teranishi, K.Yamada, Y.Yanagisawa, I.Hamamoto Lifetime of the isomeric 0+2 state in 12Be NUCLEAR REACTIONS 9Be(18O, X)12Be, E=100 MeV/nucleon; measured delayed Eγ, Iγ, γγ-coin. 12Be deduced isomeric state energy J, π, T1/2, decay branching, B(E2), B(E0). Comparison with shell model calculations.
doi: 10.1016/j.physletb.2007.08.053
2006EL05 Phys.Rev. C 74, 017306 (2006) Z.Elekes, Zs.Dombradi, N.Aoi, S.Bishop, Zs.Fulop, J.Gibelin, T.Gomi, Y.Hashimoto, N.Imai, N.Iwasa, H.Iwasaki, G.Kalinka, Y.Kondo, A.A.Korsheninnikov, K.Kurita, M.Kurokawa, N.Matsui, T.Motobayashi, T.Nakamura, T.Nakao, E.Yu.Nikolskii, T.K.Ohnishi, T.Okumura, S.Ota, A.Perera, A.Saito, H.Sakurai, Y.Satou, D.Sohler, T.Sumikama, D.Suzuki, M.Suzuki, H.Takeda, S.Takeuchi, Y.Togano, Y.Yanagisawa Search for neutron decoupling in 22O via the (d, d'γ) reaction NUCLEAR REACTIONS 2H(22O, 22O'), E=34 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(E). 22O deduced excited state energy, neutron and proton deformations.
doi: 10.1103/PhysRevC.74.017306
2006EL06 Eur.Phys.J. A 27, Supplement 1, 321 (2006) Z.Elekes, Zs.Dombradi, S.Bishop, Zs.Fulop, J.Gibelin, T.Gomi, Y.Hashimoto, N.Imai, N.Iwasa, H.Iwasaki, G.Kalinka, Y.Kondo, A.A.Korsheninnikov, K.Kurita, M.Kurokawa, N.Matsui, T.Motobayashi, T.Nakamura, T.Nakao, E.Yu.Nikolskii, T.K.Ohnishi, T.Okumura, S.Ota, A.Perera, A.Saito, H.Sakurai, Y.Satou, D.Sohler, T.Sumikama, D.Suzuki, M.Suzuki, H.Takeda, S.Takeuchi, Y.Togano, Y.Yanagisawa Testing of the RIKEN-ATOMKI CsI(Tl) array in the study of 22, 23O nuclear structure NUCLEAR REACTIONS 2H, C(22O, 22O'), E=34 MeV/nucleon; measured Eγ, Iγ. 22O deduced transition.
doi: 10.1140/epja/i2006-08-049-x
2006MI16 Phys.Lett. B 638, 146 (2006) S.Michimasa, S.Shimoura, H.Iwasaki, M.Tamaki, S.Ota, N.Aoi, H.Baba, N.Iwasa, S.Kanno, S.Kubono, K.Kurita, M.Kurokawa, T.Minemura, T.Motobayashi, M.Notani, H.J.Ong, A.Saito, H.Sakurai, E.Takeshita, S.Takeuchi, Y.Yanagisawa, A.Yoshida Proton single-particle states in the neutron-rich 23F nucleus NUCLEAR REACTIONS 4He(22O, 23Fγ), (23F, 23Fγ), (24F, 23Fγ), (25Ne, 23Fγ), E ≈3 5 MeV/nucleon; measured Eγ, Iγ, γγ-coin; deduced reaction σ. 4He(22O, 23Fγ), E=35 MeV/nucleon; measured σ(θ). 23F deduced levels, J, π, configurations. Comparison with DWBA and shell model predictions.
doi: 10.1016/j.physletb.2006.05.035
2006SC04 Phys.Rev. C 73, 015806 (2006) F.Schumann, S.Typel, F.Hammache, K.Summerer, F.Uhlig, I.Bottcher, D.Cortina, A.Forster, M.Gai, H.Geissel, U.Greife, E.Grosse, N.Iwasa, P.Koczon, B.Kohlmeyer, R.Kulessa, H.Kumagai, N.Kurz, M.Menzel, T.Motobayashi, H.Oeschler, A.Ozawa, M.Ploskon, W.Prokopowicz, E.Schwab, P.Senger, F.Strieder, C.Sturm, Z.-Yu.Sun, G.Surowka, A.Wagner, W.Walus Low-energy cross section of the 7Be(p, γ)8B solar fusion reaction from the Coulomb dissociation of 8B NUCLEAR REACTIONS 208Pb(8B, p7Be), E=254 MeV/nucleon; measured fragment spectra, angular correlations. 7Be(p, γ), E=low; deduced astrophysical S-factor.
doi: 10.1103/PhysRevC.73.015806
2006TO09 Eur.Phys.J. A 27, Supplement 1, 233 (2006) Y.Togano, T.Gomi, T.Motobayashi, Y.Ando, N.Aoi, H.Baba, K.Demichi, Z.Elekes, N.Fukuda, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, M.Ishihara, K.Ishikawa, N.Iwasa, H.Iwasaki, S.Kanno, Y.Kondo, T.Kubo, S.Kubono, M.Kunibu, K.Kurita, Y.U.Matsuyama, S.Michimasa, T.Minemura, M.Miura, H.Murakami, T.Nakamura, M.Notani, S.Ota, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, Y.Yanagisawa, K.Yoneda, A.Yoshida Study of the 26Si(p, γ)27P reaction through Coulomb dissociation of 27P NUCLEAR REACTIONS Pb(27P, p26Si), E=57 MeV/nucleon; measured relative energy spectra. 27P deduced excited state width, mixing ratio. 26Si(p, γ), E=low; deduced astrophysical reaction rate.
doi: 10.1140/epja/i2006-08-036-3
2005DO16 Phys.Lett. B 621, 81 (2005) Zs.Dombradi, Z.Elekes, R.Kanungo, H.Baba, Zs.Fulop, J.Gibelin, A.Horvath, E.Ideguchi, Y.Ichikawa, N.Iwasa, H.Iwasaki, S.Kanno, S.Kawai, Y.Kondo, T.Motobayashi, M.Notani, T.Ohnishi, A.Ozawa, H.Sakurai, S.Shimoura, E.Takeshita, S.Takeuchi, I.Tanihata, Y.Togano, C.Wu, Y.Yamaguchi, Y.Yanagisawa, A.Yoshida, K.Yoshida Decoupling of valence neutrons from the core in 17B NUCLEAR REACTIONS 1H(17B, 17B'), E=43.8 MeV; measured Eγ, Iγ, (particle)γ-coin, σ. 17B deduced deformation parameters, decoupling of valence neutrons from core.
doi: 10.1016/j.physletb.2005.06.031
2005EL07 Phys.Lett. B 614, 174 (2005) Z.Elekes, Zs.Dombradi, R.Kanungo, H.Baba, Zs.Fulop, J.Gibelin, A.Horvath, E.Ideguchi, Y.Ichikawa, N.Iwasa, H.Iwasaki, S.Kanno, S.Kawai, Y.Kondo, T.Motobayashi, M.Notani, T.Ohnishi, A.Ozawa, H.Sakurai, S.Shimoura, E.Takeshita, S.Takeuchi, I.Tanihata, Y.Togano, C.Wu, Y.Yamaguchi, Y.Yanagisawa, A.Yoshida, K.Yoshida Low-lying excited states in 17, 19C NUCLEAR REACTIONS 1H(19C, 19C'), (19C, 18CX), (19C, 17CX), E ≈ 49.4 MeV/nucleon; 1H(17C, 17C'), (17C, 16CX), E ≈ 43.3 MeV/nucleon; measured Eγ, Iγ, γγ-, (particle)γ-coin, σ. 17,19C deduced levels, J, π. Comparison with shell model predictions.
doi: 10.1016/j.physletb.2005.04.007
2005GO33 Nucl.Phys. A758, 761c (2005) T.Gomi, T.Motobayashi, Y.Ando, N.Aoi, H.Baba, K.Demichi, Z.Elekes, N.Fukuda, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, M.Ishihara, K.Ishikawa, N.Iwasa, H.Iwasaki, S.Kanno, Y.Kondo, T.Kubo, S.Kubono, M.Kunibu, K.Kurita, Y.U.Matsuyama, S.Michimasa, T.Minemura, M.Miura, H.Murakami, T.Nakamura, M.Notani, S.Ota, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, Y.Togano, K.Ue, K.Yamada, Y.Yanagisawa, K.Yoneda, A.Yoshida Coulomb Dissociation of 23Al for the stellar 22Mg(p, γ)23Al reaction NUCLEAR REACTIONS Pb(23Al, p22Mg), E=50 MeV/nucleon; measured particles relative energy spectrum, Eγ, Iγ; deduced Coulomb dissociation σ(θ). 23Al level deduced radiative width.
doi: 10.1016/j.nuclphysa.2005.05.137
2005GO34 J.Phys.(London) G31, S1517 (2005) T.Gomi, T.Motobayashi, Y.Ando, N.Aoi, H.Baba, K.Demichi, Z.Elekes, N.Fukuda, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, M.Ishihara, K.Ishikawa, N.Iwasa, H.Iwasaki, S.Kanno, Y.Kondo, T.Kubo, S.Kubono, M.Kunibu, K.Kurita, Y.U.Matsuyama, S.Michimasa, T.Minemura, M.Miura, H.Murakami, T.Nakamura, M.Notani, S.Ota, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, Y.Togano, K.Ue, K.Yamada, Y.Yanagisawa, K.Yoneda, A.Yoshida Coulomb dissociation experiment for explosive hydrogen burning: study of the 22Mg(p, γ)23Al reaction NUCLEAR REACTIONS 208Pb(23Al, p22Mg), E=50 MeV/nucleon; measured relative energy spectrum, σ(θ). 23Al deduced excited state radiative width. Astrophysical implications discussed.
doi: 10.1088/0954-3899/31/10/023
2005IW02 Phys.Lett. B 620, 118 (2005) H.Iwasaki, T.Motobayashi, H.Sakurai, K.Yoneda, T.Gomi, N.Aoi, N.Fukuda, Zs.Fulop, U.Futakami, Z.Gacsi, Y.Higurashi, N.Imai, N.Iwasa, T.Kubo, M.Kunibu, M.Kurokawa, Z.Liu, T.Minemura, A.Saito, M.Serata, S.Shimoura, S.Takeuchi, Y.X.Watanabe, K.Yamada, Y.Yanagisawa, M.Ishihara Quadrupole collectivity of 28Ne and the boundary of the island of inversion NUCLEAR REACTIONS C, Pb(28Ne, 28Ne'), E=46 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 28Ne deduced transition B(E2), suppressed collectivity. Comparison with neighboring nuclides, model predictions.
doi: 10.1016/j.physletb.2005.06.032
2005IW03 Eur.Phys.J. A 25, Supplement 1, 415 (2005) H.Iwasaki, N.Aoi, S.Takeuchi, S.Ota, H.Sakurai, M.Tamaki, T.K.Onishi, E.Takeshita, H.J.Ong, N.Iwasa, H.Baba, Z.Elekes, T.Fukuchi, Y.Ichikawa, M.Ishihara, S.Kanno, R.Kanungo, S.Kawai, T.Kubo, K.Kurita, S.Michimasa, M.Niikura, A.Saito, Y.Satou, S.Shimoura, H.Suzuki, M.K.Suzuki, Y.Togano, Y.Yanagisawa, T.Motobayashi Intermediate-energy Coulomb excitation of the neutron-rich Ge isotopes around N = 50 NUCLEAR REACTIONS Pb(76Ge, 76Ge'), (78Ge, 78Ge'), (80Ge, 80Ge'), (82Ge, 82Ge'), E ≈ 40 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 76,78,80,82Ge deduced transitions B(E2).
doi: 10.1140/epjad/i2005-06-154-5
2005KA06 Phys.Lett. B 608, 206 (2005) R.Kanungo, Z.Elekes, H.Baba, Zs.Dombradi, Zs.Fulop, J.Gibelin, A.Horvath, Y.Ichikawa, E.Ideguchi, N.Iwasa, H.Iwasaki, S.Kawai, Y.Kondo, T.Motobayashi, M.Notani, T.Ohnishi, A.Ozawa, H.Sakurai, S.Shimoura, E.Takeshita, S.Takeuchi, I.Tanihata, Y.Togano, C.Wu, Y.Yamaguchi, Y.Yanagisawa, A.Yoshida, K.Yoshida Excited states in neutron rich boron isotopes NUCLEAR REACTIONS 1H(17B, X)17B/15B/14B/13B/12B, E ≈ 43 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, relative yields. 15,17B deduced levels, J, π. Comparison with model predictions.
doi: 10.1016/j.physletb.2005.01.022
2005KA26 Nucl.Phys. A757, 315 (2005) R.Kanungo, Z.Elekes, H.Baba, Zs.Dombradi, Zs.Fulop, J.Gibelin, A.Horvath, Y.Ichikawa, E.Ideguchi, N.Iwasa, H.Iwasaki, S.Kawai, Y.Kondo, T.Motobayashi, M.Notani, T.Ohnishi, A.Ozawa, H.Sakurai, S.Shimoura, E.Takeshita, S.Takeuchi, I.Tanihata, Y.Togano, C.Wu, Y.Yamaguchi, Y.Yanagisawa, A.Yoshida, K.Yoshida Search for an isomeric state in 19C NUCLEAR REACTIONS 1H(19C, 19C'), (17C, 17C'), (17B, 17B'), E ≈ 53 MeV/nucleon; measured prompt and delayed Eγ, Iγ. 17,19C, 17B deduced transitions. 19C deduced no isomeric state.
doi: 10.1016/j.nuclphysa.2005.04.015
2005KA49 Eur.Phys.J. A 25, Supplement 1, 261 (2005) R.Kanungo, M.Chiba, B.Abu-Ibrahim, S.Adhikari, D.Q.Fang, N.Iwasa, K.Kimura, K.Maeda, S.Nishimura, T.Ohnishi, A.Ozawa, C.Samanta, T.Suda, T.Suzuki, Q.Wang, C.Wu, Y.Yamaguchi, K.Yamada, A.Yoshida, T.Zheng, I.Tanihata A new view to the structure of 19C NUCLEAR REACTIONS Be(19C, 18CX), (19C, 17CX), E not given; measured longitudinal momentum distributions; deduced role of neutron evaporation. Comparison with Glauber model calculations.
doi: 10.1140/epjad/i2005-06-183-0
2005KA51 Eur.Phys.J. A 25, Supplement 1, 327 (2005) R.Kanungo, M.Chiba, B.Abu-Ibrahim, S.Adhikari, D.Q.Fang, N.Iwasa, K.Kimura, K.Maeda, S.Nishimura, T.Ohnishi, A.Ozawa, C.Samanta, T.Suda, T.Suzuki, Q.Wang, C.Wu, Y.Yamaguchi, K.Yamada, A.Yoshida, T.Zheng, I.Tanihata Observation of a two-proton halo in 17Ne NUCLEAR REACTIONS Be(17Ne, 15OX), E=64 MeV/nucleon; measured fragments longitudinal momentum distributions, interaction σ. 17Ne deduced two-proton halo features. Few-body Glauber model analysis.
doi: 10.1140/epjad/i2005-06-184-y
2005MI32 Eur.Phys.J. A 25, Supplement 1, 367 (2005) S.Michimasa, S.Shimoura, H.Iwasaki, M.Tamaki, S.Ota, N.Aoi, H.Baba, N.Iwasa, S.Kanno, S.Kubono, K.Kurita, M.Kurokawa, T.Minemura, T.Motobayashi, M.Notani, H.J.Ong, A.Saito, H.Sakurai, S.Takeuchi, E.Takeshita, Y.Yanagisawa, A.Yoshida Study of single-particle states in 23F using proton transfer reaction NUCLEAR REACTIONS 4He(22O, 23F), E=35 MeV/nucleon; 4He(23F, 23F'), E=41.5 MeV/nucleon; 4He(24F, 23F), E=36 MeV/nucleon; measured Eγ, Iγ, (particle)γ-, γγ-coin; deduced σ(E). 23F deduced levels, J, π. DWBA analysis.
doi: 10.1140/epjad/i2005-06-048-6
2005TO11 Nucl.Phys. A758, 182c (2005) Y.Togano, T.Gomi, T.Motobayashi, Y.Ando, N.Aoi, H.Baba, K.Demichi, Z.Elekes, N.Fukuda, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, M.Ishihara, K.Ishikawa, N.Iwasa, H.Iwasaki, S.Kanno, Y.Kondo, T.Kubo, S.Kubono, M.Kunibu, K.Kurita, Y.U.Matsuyama, S.Michimasa, T.Minemura, M.Miura, H.Murakami, T.Nakamura, M.Notani, S.Ota, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, Y.Yanagisawa, K.Yoneda, A.Yoshida Study of 26Si(p, γ)27P reaction using Coulomb dissociation method NUCLEAR REACTIONS Pb(27P, p26Si), E=57 MeV/nucleon; measured relative energy spectrum. 27P deduced excited state γ-decay width. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2005.05.035
2004CH43 Nucl.Phys. A741, 29 (2004) M.Chiba, R.Kanungo, B.Abu-Ibrahim, S.Adhikari, D.Q.Fang, N.Iwasa, K.Kimura, K.Maeda, S.Nishimura, T.Ohnishi, A.Ozawa, C.Samanta, T.Suda, T.Suzuki, I.Tanihata, Q.Wang, C.Wu, Y.Yamaguchi, K.Yamada, A.Yoshida, T.Zheng Neutron removal studies on 19C NUCLEAR REACTIONS Be(19C, 18CX), (19C, 17CX), E=64 MeV/nucleon; measured one- and two-neutron removal σ, longitudinal momentum distributions. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2004.06.009
2004EL03 Phys.Lett. B 586, 34 (2004) Z.Elekes, Zs.Dombradi, A.Krasznahorkay, H.Baba, M.Csatlos, L.Csige, N.Fukuda, Zs.Fulop, Z.Gacsi, J.Gulyas, N.Iwasa, H.Kinugawa, S.Kubono, M.Kurokawa, X.Liu, S.Michimasa, T.Minemura, T.Motobayashi, A.Ozawa, A.Saito, S.Shimoura, S.Takeuchi, I.Tanihata, P.Thirolf, Y.Yanagisawa, K.Yoshida Decoupling of valence neutrons from the core in 16C NUCLEAR REACTIONS 208Pb(16C, 16C'), E=52.7 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(θ). 16C deduced neutron and proton transition matrix elements, B(E2), charge-to-mass deformation ratio, excited state valence configuration.
doi: 10.1016/j.physletb.2004.02.022
2004GO34 Nucl.Phys. A734, E77 (2004) T.Gomi, T.Motobayashi, Y.Ando, N.Aoi, H.Baba, K.Demichi, Z.Elekes, N.Fukuda, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, M.Ishihara, K.Ishikawa, N.Iwasa, H.Iwasaki, S.Kanno, Y.Kondo, T.Kubo, S.Kubono, M.Kunibu, K.Kurita, Y.U.Matsuyama, S.Michimasa, T.Minemura, M.Miura, H.Murakami, T.Nakamura, M.Notani, S.Ota, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, Y.Togano, K.Ue, K.Yamada, Y.Yanagisawa, K.Yoneda, A.Yoshida Study of the Stellar 22Mg(p, γ)23Al Reaction using the Coulomb-Dissociation Method NUCLEAR REACTIONS 208Pb(23Al, p22Mg), E=50 MeV/nucleon; measured particles relative energy spectrum, Eγ, Iγ; deduced Coulomb dissociation σ. 22Mg deduced transition. 22Mg(p, γ), E=low; deduced astrophysical reaction rate features.
doi: 10.1016/j.nuclphysa.2004.03.024
2004JE07 Nucl.Phys. A739, 57 (2004) H.Jeppesen, R.Kanungo, B.Abu-Ibrahim, S.Adhikari, M.Chiba, D.Fang, N.Iwasa, K.Kimura, K.Maeda, S.Nishimura, T.Ohnishi, A.Ozawa, C.Samanta, T.Suda, T.Suzuki, I.Tanihata, Q.Wang, C.Wu, Y.Yamaguchi, K.Yamada, A.Yoshida, T.Zheng One- and two-proton removal from 15O NUCLEAR REACTIONS Be(15O, 14NX), (15O, 13CX), E=56 MeV/nucleon; measured parallel momentum distributions. 15O deduced valence proton configuration. 17Ne deduced halo features.
doi: 10.1016/j.nuclphysa.2004.03.145
2004SA32 Nucl.Phys. A738, 337 (2004) A.Saito, S.Shimoura, S.Takeuchi, T.Motobayashi, T.Minemura, Y.U.Matsuyama, H.Baba, H.Akiyoshi, Y.Ando, N.Aoi, Zs.Fulop, T.Gomi, Y.Higurashi, M.Hirai, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, Y.Iwata, S.Kanno, H.Kobayashi, S.Kubono, M.Kunibu, M.Kurokawa, Z.Liu, S.Michimasa, T.Nakamura, S.Ozawa, H.Sakurai, M.Serata, E.Takeshita, T.Teranishi, K.Ue, K.Yamada, Y.Yanagisawa, M.Ishihara Molecular states in neutron-rich beryllium isotopes NUCLEAR REACTIONS 4He(12Be, 26He), (12Be, α8He), E ≈ 60 MeV/nucleon; measured excitation energy spectra, σ(E, θ). 12Be deduced excited states J, π.
doi: 10.1016/j.nuclphysa.2004.04.057
2004WU03 Nucl.Phys. A739, 3 (2004) C.Wu, Y.Yamaguchi, A.Ozawa, R.Kanungo, I.Tanihata, T.Suzuki, D.Q.Fang, T.Suda, T.Ohnishi, M.Fukuda, N.Iwasa, T.Ohtsubo, T.Izumikawa, R.Koyama, W.Shinozaki, M.Takahashi Study of the density distribution of 17C from reaction cross section measurement NUCLEAR REACTIONS C(17C, X), E=79 MeV/nucleon; measured reaction σ. 17C deduced density distribution. Glauber model analysis.
doi: 10.1016/j.nuclphysa.2004.03.220
2004YA01 Phys.Lett. B 579, 265 (2004) K.Yamada, T.Motobayashi, H.Akiyoshi, N.Aoi, Zs.Fulop, T.Gomi, Y.Higurashi, N.Imai, N.Iwasa, H.Iwasaki, Y.Iwata, H.Kobayashi, M.Kurokawa, Z.Liu, T.Minemura, S.Ozawa, H.Sakurai, M.Serata, S.Shimoura, S.Takeuchi, T.Teranishi, Y.Yanagisawa, K.Yoshida, M.Ishihara E1 strength of the subthreshold 3/2+ state in 15O studied by Coulomb excitation NUCLEAR REACTIONS 208Pb(15O, 15O'), E=85 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 15O level deduced radiative width. Astrophysical implications discussed.
doi: 10.1016/j.physletb.2003.11.024
2004YA10 Nucl.Phys. A734, 374 (2004) Y.Yanagisawa, M.Notani, H.Sakurai, M.Kunibu, H.Akiyoshi, N.Aoi, H.Baba, K.Demichi, N.Fukuda, H.Hasegawa, Y.Higurashi, M.Ishihara, N.Iwasa, H.Iwasaki, T.Gomi, S.Kanno, M.Kurokawa, Y.U.Matsuyama, S.Michimasa, T.Minemura, T.Mizoi, T.Nakamura, A.Saito, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, K.Yoneda, T.Motobayashi The First Excited State of 30Ne Studied by Proton Inelastic Scattering in Reversed Kinematics NUCLEAR REACTIONS 1H(30Ne, 30Ne'), (29Ne, 29Ne'), E not given; measured Eγ, Iγ, (particle)γ-coin. 30Ne deduced level energy, deformation. 29Ne deduced transitions.
doi: 10.1016/j.nuclphysa.2004.01.071
2004YA28 Phys.Rev. C 70, 054320 (2004) Y.Yamaguchi, C.Wu, T.Suzuki, A.Ozawa, D.Q.Fang, M.Fukuda, N.Iwasa, T.Izumikawa, H.Jeppesen, R.Kanungo, R.Koyama, T.Ohnishi, T.Ohtsubo, W.Shinozaki, T.Suda, M.Takahashi, I.Tanihata Density distribution of 17B from a reaction cross-section measurement NUCLEAR REACTIONS C(17B, X), E=77 MeV/nucleon; measured reaction σ. 17B deduced density distribution, halo features.
doi: 10.1103/PhysRevC.70.054320
2003GO23 Nucl.Phys. A718, 508c (2003) T.Gomi, T.Motobayashi, K.Yoneda, S.Kanno, N.Aoi, Y.Ando, H.Baba, K.Demichi, Zs.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, T.Kubo, S.Kubono, M.Kunibu, Y.U.Matsuyama, S.Michimasa, T.Minemura, H.Murakami, T.Nakamura, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, Y.Yanagisawa, A.Yoshida, M.Ishihara Study of the 22Mg(p, γ)23Al Reaction with the Coulomb-Dissociation Method NUCLEAR REACTIONS 208Pb(23Al, p22Mg), E=50 MeV/nucleon; measured particle spectra, Eγ; deduced Coulomb dissociation σ.
doi: 10.1016/S0375-9474(03)00826-1
2003IW02 Phys.Rev. C 67, 064315 (2003) N.Iwasa, T.Motobayashi, H.Sakurai, H.Akiyoshi, Y.Ando, N.Aoi, H.Baba, N.Fukuda, Z.Fulop, U.Futakami, T.Gomi, Y.Higurashi, K.Ieki, H.Iwasaki, T.Kubo, S.Kubono, H.Kinugawa, H.Kumagai, M.Kunibu, S.Michimasa, T.Minemura, H.Murakami, K.Sagara, A.Saito, S.Shimoura, S.Takeuchi, Y.Yanagisawa, K.Yoneda, M.Ishihara In-beam γ spectroscopy of 34Si with deuteron inelastic scattering using reverse kinematics NUCLEAR REACTIONS 2H(34Si, 34Si'), E=38.4 MeV/nucleon; measured Eγ, Iγ, γγ-, (particle)γ-coin. 34Si deduced levels, J, π. Comparison with previous results.
doi: 10.1103/PhysRevC.67.064315
2003KA43 Phys.Lett. B 571, 21 (2003) R.Kanungo, M.Chiba, S.Adhikari, D.Fang, N.Iwasa, K.Kimura, K.Maeda, S.Nishimura, Y.Ogawa, T.Ohnishi, A.Ozawa, C.Samanta, T.Suda, T.Suzuki, Q.Wang, C.Wu, Y.Yamaguchi, K.Yamada, A.Yoshida, T.Zheng, I.Tanihata Possibility of a two-proton halo in 17Ne NUCLEAR REACTIONS 9Be(17Ne, X), E=66 MeV/nucleon; measured particle spectra, longitudinal momentum distribution, two-proton removal σ. 17Ne deduced two-proton halo features.
doi: 10.1016/j.physletb.2003.07.050
2003SC14 Phys.Rev.Lett. 90, 232501 (2003) F.Schumann, F.Hammache, S.Typel, F.Uhlig, K.Summerer, L.Bottcher, D.Cortina, A.Forster, M.Gai, H.Geissel, U.Greife, N.Iwasa, P.Koczon, B.Kohlmeyer, R.Kulessa, H.Kumagai, N.Kurz, M.Menzel, T.Motobayashi, H.Oeschler, A.Ozawa, M.Ploskon, W.Prokopowicz, E.Schwab, P.Senger, F.Strieder, C.Sturm, Z.-Y.Sun, G.Surowka, A.Wagner, W.Walus Coulomb Dissociation of 8B and the Low-Energy Cross Section of the 7Be(p, γ)8B Solar Fusion Reaction NUCLEAR REACTIONS Pb(8B, p7Be), E=254 MeV/nucleon; measured particle spectra, angular correlations; deduced transition multipolarities. 7Be(p, γ), E=low; deduced astrophysical S-factors.
doi: 10.1103/PhysRevLett.90.232501
2003SH06 Phys.Lett. B 560, 31 (2003) S.Shimoura, A.Saito, T.Minemura, Y.U.Matsuyama, H.Baba, H.Akiyoshi, N.Aoi, T.Gomi, Y.Higurashi, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, S.Kanno, S.Kubono, M.Kunibu, S.Michimasa, T.Motobayashi, T.Nakamura, H.Sakurai, M.Serata, E.Takeshita, S.Takeuchi, T.Teranishi, K.Ue, K.Yamada, Y.Yanagisawa, M.Ishihara, N.Itagaki Isomeric 0+ state in 12Be NUCLEAR REACTIONS 9Be(18O, X)12Be, E=100 MeV/nucleon; measured delayed Eγ, Iγ, γγ-coin. 12Be deduced isomeric state energy, J, π, approximate T1/2, decay branching.
doi: 10.1016/S0370-2693(03)00341-1
2003YA05 Phys.Lett. B 566, 84 (2003) Y.Yanagisawa, M.Notani, H.Sakurai, M.Kunibu, H.Akiyoshi, N.Aoi, H.Baba, K.Demichi, N.Fukuda, H.Hasegawa, Y.Higurashi, M.Ishihara, N.Iwasa, H.Iwasaki, T.Gomi, S.Kanno, M.Kurokawa, Y.U.Matsuyama, S.Michimasa, T.Minemura, T.Mizoi, T.Nakamura, A.Saito, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, K.Yoneda, T.Motobayashi The first excited state of 30Ne studied by proton inelastic scattering in reversed kinematics NUCLEAR REACTIONS 1H(29Ne, 29Ne'), (30Ne, 30Ne'), E=48 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 30Ne deduced level energy. 29Ne deduced transitions.
doi: 10.1016/S0370-2693(03)00802-5
2002GO42 Prog.Theor.Phys.(Kyoto), Suppl. 146, 557 (2002) T.Gomi, T.Motobayashi, K.Yoneda, S.Kanno, N.Aoi, Y.Ando, H.Baba, K.Demichi, Z.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, T.Kubo, S.Kubono, M.Kunibu, Y.U.Matsuyama, S.Michimasa, T.Minemura, H.Murakami, T.Nakamura, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, Y.Yanagisawa, A.Yoshida, M.Ishihara Coulomb Dissociation of 23Al NUCLEAR REACTIONS 208Pb(23Al, p22Mg), E=50 MeV/nucleon; measured particle spectra, Eγ, Iγ; deduced breakup mechanism features.
doi: 10.1143/PTPS.146.557
2002IW01 Eur.Phys.J. A 13, 55 (2002) H.Iwasaki, T.Motobayashi, H.Akiyoshi, Y.Ando, N.Fukuda, H.Fujiwara, Zs.Fulop, K.I.Hahn, Y.Higurashi, M.Hirai, I.Hisanaga, N.Iwasa, T.Kijima, A.Mengoni, T.Minemura, T.Nakamura, M.Notani, S.Ozawa, H.Sagawa, H.Sakurai, S.Shimoura, S.Takeuchi, T.Teranishi, Y.Yanagisawa, M.Ishihara Inelastic Scattering on 12Be and Disappearance of the N = 8 Magic Number NUCLEAR REACTIONS 1H, 12C, 208Pb(12Be, 12Be'), E=54.6 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 12Be deduced levels, J, π, transition probabilities, quadrupole collectivity.
doi: 10.1007/s10050-002-8718-0
2002KA20 Phys.Rev.Lett. 88, 142502 (2002); Comment Phys.Rev.Lett. 90, 159201 (2003) R.Kanungo, M.Chiba, N.Iwasa, S.Nishimura, A.Ozawa, C.Samanta, T.Suda, T.Suzuki, T.Yamaguchi, T.Zheng, I.Tanihata Experimental Evidence of Core Modification in the Near Drip-Line Nucleus 23O NUCLEAR REACTIONS C(23O, X), E=72 MeV/nucleon; measured one- and two-neutron removal σ, projectile-like fragments longitudinal momentum distributions. 23O deduced halo configuration, core modification.
doi: 10.1103/PhysRevLett.88.142502
2002KA80 Prog.Theor.Phys.(Kyoto), Suppl. 146, 575 (2002) S.Kanno, T.Gomi, T.Motobayashi, K.Yoneda, N.Aoi, Y.Ando, H.Baba, K.Demichi, Z.Fulop, U.Futakami, H.Hasegawa, Y.Higurashi, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, T.Kubo, S.Kubono, M.Kunibu, Y.U.Matsuyama, S.Michimasa, T.Minemura, H.Murakami, T.Nakamura, A.Saito, H.Sakurai, M.Serata, S.Shimoura, T.Sugimoto, E.Takeshita, S.Takeuchi, K.Ue, K.Yamada, Y.Yanagisawa, A.Yoshida, M.Ishihara Coulomb Excitation of 24Si NUCLEAR REACTIONS 208Pb(24Si, 24Si'), E=57.9 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 24Si deduced transition energy, B(E2).
doi: 10.1143/PTPS.146.575
2002MA79 Prog.Theor.Phys.(Kyoto), Suppl. 146, 593 (2002) Y.U.Matsuyama, T.Motobayashi, S.Shimoura, T.Minemura, A.Saito, H.Baba, H.Akiyoshi, N.Aoi, Y.Ando, T.Gomi, Y.Higurashi, K.Ieki, N.Imai, N.Iwasa, H.Iwasaki, S.Kanno, S.Kubono, M.Kunibu, S.Michimasa, H.Murakami, T.Nakamura, H.Sakurai, M.Serata, E.Takeshita, S.Takeuchi, T.Teranishi, K.Ue, K.Yamada, Y.Yanagisawa Inelastic Scattering of 12Be with 4He NUCLEAR REACTIONS 4He(12Be, 12Be'), E ≈ 60 MeV/nucleon; measured Eγ, Iγ, σ(θ). 12Be deduced levels, J, π.
doi: 10.1143/PTPS.146.593
2002PR10 Nucl.Phys. A701, 199c (2002) U.D.Pramanik, T.Aumann, A.Leistenschneider, K.Boretzky, D.Cortina, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, R.Holzmann, S.Ilievski, N.Iwasa, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, Ch.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus Measurement of the Dipole Response of Neutron-Rich Nuclei in the A ∼ 20 Region NUCLEAR REACTIONS Pb(17C, n16C), (15C, n14C), (17O, X), (18O, X), (19O, X), (20O, X), (21O, X), (22O, X), E=500-600 MeV/nucleon; measured Eγ, Coulomb dissociation σ(E). 15,17C deduced ground-state configurations. 17,18,19,20,21,22O deduced E1 strength distributions.
doi: 10.1016/S0375-9474(01)01574-3
2002SA65 Prog.Theor.Phys.(Kyoto), Suppl. 146, 615 (2002) A.Saito, S.Shimoura, S.Takeuchi, T.Motobayashi, H.Akiyoshi, Y.Ando, N.Aoi, Z.Fulop, T.Gomi, Y.Higurashi, M.Hirai, N.Iwasa, H.Iwasaki, Y.Iwata, H.Kobayashi, M.Kurokawa, Z.Liu, T.Minemura, S.Ozawa, H.Sakurai, M.Serata, T.Teranishi, K.Yamada, Y.Yanagisawa, M.Ishihara Molecular States in Neutron-Rich Beryllium Isotopes NUCLEAR REACTIONS 12C(14Be, X)12Be/14Be, E=75 MeV/nucleon; measured particle spectra, angular correlations following residual nucleus breakup. 12,14Be deduced excited states, cluster structure.
doi: 10.1143/PTPS.146.615
2002SU12 Phys.Rev.Lett. 89, 012501 (2002) T.Suzuki, Y.Ogawa, M.Chiba, M.Fukuda, N.Iwasa, T.Izumikawa, R.Kanungo, Y.Kawamura, A.Ozawa, T.Suda, I.Tanihata, S.Watanabe, T.Yamaguchi, Y.Yamaguchi Momentum Distribution of 15B Fragments from the Breakup of 17B NUCLEAR REACTIONS 9Be(17B, 15BX), E=70 MeV/nucleon; measured fragment longitudinal momentum distribution, two-neutron removal σ. 17B deduced halo structure. Glauber-type analysis.
doi: 10.1103/PhysRevLett.89.012501
2002YO04 Nucl.Phys. A701, 437c (2002) K.Yoneda, H.Sakurai, T.Gomi, T.Motobayashi, N.Aoi, N.Fukuda, U.Futakami, Z.Gacsi, Y.Higurashi, N.Imai, N.Iwasa, H.Iwasaki, T.Kubo, M.Kunibu, M.Kurokawa, Z.Liu, T.Minemura, A.Saito, M.Serata, S.Shimoura, S.Takeuchi, Y.X.Watanabe, K.Yamada, Y.Yanagisawa, K.Yogo, A.Yoshida, M.Ishihara Gamma-Ray Spectroscopy of 34Mg via RI Beam Fragmentation NUCLEAR REACTIONS 9Be(36Si, X)34Mg, E=40 MeV/nucleon; measured Eγ, Iγ, (fragment)γ-coin. 34Mg deduced transitions. Secondary beam from 40Ar fragmentation.
doi: 10.1016/S0375-9474(01)01624-4
2001AU04 Nucl.Phys. A687, 103c (2001) T.Aumann, A.Leistenschneider, U.D.Pramanik, K.Boretzky, D.Cortina, J.Cub, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, R.Holzmann, S.Ilievski, N.Iwasa, M.Kaspar, A.Kleinbohl, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, Ch.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus, S.Wan Measurements of the Dipole Response with Radioactive Beams NUCLEAR REACTIONS 208Pb(11Be, X), (15C, X), (17C, X), (17O, X), (18O, X), (19O, X), (20O, X), (21O, X), (22O, X), E=500-600 MeV/nucleon; measured Coulomb dissociation σ, dipole response functions. 17C deduced possible ground state J, π. Comparison with Shell model calculations.
doi: 10.1016/S0375-9474(01)00608-X
2001CO06 Eur.Phys.J. A 10, 49 (2001) D.Cortina-Gil, T.Baumann, H.Geissel, H.Lenske, K.Summerer, L.Axelsson, U.Bergmann, M.J.G.Borge, L.M.Fraile, M.Hellstrom, M.Ivanov, N.Iwasa, R.Janik, B.Jonson, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, A.Ozawa, K.Riisager, G.Schrieder, W.Schwab, H.Simon, C.Scheidenberger, B.Sitar, T.Suzuki, M.Winkler One-Nucleon Removal Cross-Sections for 17, 19C and 8, 10B NUCLEAR REACTIONS C(17C, 16CX), E=904 MeV; C, Pb(19C, 18CX), E=910 MeV; C, Pb(8B, 7BeX), C(10B, 9BeX), E ≈ 1440 MeV; measured one-nucleon removal σ, momentum distributions. 8B, 19C deduced halo structures. Fragment separator.
doi: 10.1007/s100500170143
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