NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = M.Koizumi Found 105 matches. Showing 1 to 100. [Next]2021GO09 Phys.Rev. C 103, 034327 (2021) S.Go, E.Ideguchi, R.Yokoyama, N.Aoi, F.Azaiez, K.Furutaka, Y.Hatsukawa, A.Kimura, K.Kisamori, M.Kobayashi, F.Kitatani, M.Koizumi, H.Harada, I.Matea, S.Michimasa, H.Miya, S.Nakamura, M.Niikura, H.Nishibata, N.Shimizu, S.Shimoura, T.Shizuma, M.Sugawara, D.Suzuki, M.Takaki, Y.Toh, Y.Utsuno, D.Verney, A.Yagi High-spin states in 35S NUCLEAR REACTIONS 26Mg(18O, n2α)35S, E=80 MeV; measured Eγ, Iγ, γγ-coin, (particle)γγ-coin, γγ(θ)(ADO) using GEMINI-II array with the BGO Compton suppressors at JAEA tandem accelerator facility, and ORGAM array with BGO anti-Compton suppressors at ALTO-Tandem facility. 35S; deduced high-spin levels, J, π, multipolarities; calculated levels, J, π, B(M1), B(E2) using large-scale shell-model calculations with SDPF-MSD4 interaction, and compared with experimental data.
doi: 10.1103/PhysRevC.103.034327
2021RO08 Nucl.Instrum.Methods Phys.Res. A997, 165146 (2021) D.C.Rodriguez, T.Bogucarska, M.Koizumi, H.-J.Lee, B.Pedersen, F.Rossi, T.Takahashi, G.Varasano Evaluation of high-energy delayed gamma-ray spectra dependence on interrogation timing patterns NUCLEAR REACTIONS 235U, 239Pu(n, F)86Se/86Br/87Br/88Br/89Br/89Kr/90Kr/90Rb/91Kr/91Rb/93Rb/95Sr/95Y/96Sr/96Y/97Sr/97Y/98Y/99Zr/99Nb/104Mo/104Tc/106Mo/106Tc/136Te/136I/140Xe/140Cs/142Cs/142Ba/142La, E not given; measured fission products, Eγ, Iγ. 137Cs; deduced γ-ray energies and intensities.
doi: 10.1016/j.nima.2021.165146
2019RO20 Appl.Radiat.Isot. 148, 114 (2019), Corrigendum Appl.Radiat.Isot. 159, 109083 (2020) D.C.Rodriguez, F.Rossi, T.Takahashi, M.Seya, M.Koizumi Model design of a compact delayed gamma-ray moderator system using 252Cf for safeguards verification measurements RADIOACTIVITY 252Cf(SF); analyzed available data; deduced moderatordesign, 252Cf source intensity for a single-pass interrogation within this ideal moderator system.
doi: 10.1016/j.apradiso.2019.01.002
2017SU22 Phys.Rev. C 96, 024314 (2017) M.Sugawara, Y.Toh, M.Koizumi, M.Oshima, A.Kimura, T.Kin, Y.Hatsukawa, H.Kusakari Intermediate-spin states of 92Zr and a large B(E2) value between the 10+1 and 8+1 states NUCLEAR REACTIONS 9Be(86Kr, 3n), E=280 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), half-life of 10+ state by DSAM using an array of 12 Compton-suppressed HPGe detectors at the Tandem accelerator facility of the Japan Atomic Energy Agency (JAEA). 92Zr; deduced high-spin levels, J, π, multipolarities, B(E2). Systematics of level energies in 90,92,94,96,98,100Zr and N=52 even-A isotones. Discussed possible origin of collectivity based on a phenomenological deformed rotor model.
doi: 10.1103/PhysRevC.96.024314
2015KI13 Eur.Phys.J. A 51, 180 (2015) A.Kimura, H.Harada, S.Nakamura, O.Iwamoto, Y.Toh, M.Koizumi, F.Kitatani, K.Furutaka, M.Igashira, T.Katabuchi, M.Mizumoto, J.-ic.Hori, K.Kino, Y.Kiyanagi Current activities and future plans for nuclear data measurements at J-PARC
doi: 10.1140/epja/i2015-15180-2
2014HA26 Nucl.Data Sheets 119, 61 (2014) H.Harada, M.Ohta, A.Kimura, K.Furutaka, K.Hirose, K.Y.Hara, T.Kin, F.Kitatani, M.Koizumi, S.Nakamura, M.Oshima, Y.Toh, M.Igashira, T.Katabuchi, M.Mizumoto, K.Kino, Y.Kiyanagi, T.Fujii, S.Fukutani, J.Hori, K.Takamiya Capture Cross-section Measurement of 241Am(n, γ) at J-PARC/MLF/ANNRI NUCLEAR REACTIONS 241Am(n, γ), E=0.01-10 eV; measured Eγ, Iγ using spectrometers with BGO anticompton in ANNRI with ToF; deduced σ. Compared with JENDL-4.0 and other libraries.
doi: 10.1016/j.nds.2014.08.019
2014HA32 Nucl.Data Sheets 118, 502 (2014) H.Harada, F.Kitatani, M.Koizumi, J.Takamine, M.Kureta, H.Tsutiya, H.Iimura, M.Seya, B.Becker, S.Kopecky, P.Schillebeeckx Neutron Resonance Densitometry for Particle-like Debris of Melted Fuel
doi: 10.1016/j.nds.2014.04.118
2014HA38 Nucl.Instrum.Methods Phys.Res. A747, 41 (2014) H.Hayashi, M.Shibata, M.Asai, A.Osa, T.K.Sato, M.Koizumi, A.Kimura, M.Oshima Performance of a total absorption clover detector for Qβ measurements of neutron-rich nuclei far from the β-stability line RADIOACTIVITY 160,161,162,163,164,165,166Eu, 163,165Gd(β-); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced T1/2 and their uncertainties. Comparison with available data.
doi: 10.1016/j.nima.2014.02.012
2014HI04 Nucl.Data Sheets 119, 48 (2014) K.Hirose, K.Furutaka, K.Y.Hara, H.Harada, J.Hori, M.Igashira, T.Kamiyama, T.Katabuchi, A.Kimura, T.Kin, K.Kino, F.Kitatani, Y.Kiyanagi, M.Koizumi, M.Mizumoto, S.Nakamura, M.Oshima, Y.Toh Cross Section Measurement of 237Np(n, γ) at J-PARC/MLF/ANNRI NUCLEAR REACTIONS 197Au, 237Np(n, γ), E=0.01-30 eV; measured reaction products using ANNRI-NaI(Tl) spectrometer; deduced capture σ (normalized to JENDL-4.0 at the first resonance); calculated capture σ using SAMMY; deduced resonance parameters.
doi: 10.1016/j.nds.2014.08.015
2014HO11 Nucl.Data Sheets 119, 128 (2014) J.Hori, H.Yashima, S.Nakamura, K.Furutaka, K.Y.Hara, H.Harada, K.Hirose, A.Kimura, F.Kitatani, M.Koizumi, M.Oshima, Y.Toh, M.Igashira, T.Katabuchi, M.Mizumoto, T.Kamiyama, K.Kino, Y.Kiyanagi Measurements of Capture Gamma Rays from the Neutron Resonances of 74Se and 77Se at the J-PARC/MLF/ANNRI NUCLEAR REACTIONS 74,77Se(n, γ), E=4-10000 eV; measured Eγ, Iγ, γγ-coin with thin and thick target using large Ge detectors (4π Ge spectrometer of ANNRI); deduced γ transitions, resonances, ToF neutron spectrum. Preliminary.
doi: 10.1016/j.nds.2014.08.036
2014KA39 Nucl.Data Sheets 119, 398 (2014) T.Katabuchi, T.Matsuhashi, K.Terada, M.Mizumoto, K.Hirose, A.Kimura, K.Furutaka, K.Y.Hara, H.Harada, J.Hori, M.Igashira, T.Kamiyama, F.Kitatani, K.Kino, Y.Kiyanagi, M.Koizumi, S.Nakamura, M.Oshima, Y.Toh A New Signal Processing Technique for Neutron Capture Cross Section Measurement Based on Pulse Width Analysis NUCLEAR REACTIONS 197Au(n, γ), E=0.01-1000 eV; measured Eγ, Iγ using large-volume NaI(Tl); deduced σ; calculated σ using JENDL-4.0 resonance parameters.
doi: 10.1016/j.nds.2014.08.111
2014KI09 Nucl.Data Sheets 119, 150 (2014) A.Kimura, K.Hirose, S.Nakamura, H.Harada, K.Y.Hara, J.Hori, M.Igashira, T.Kamiyama, T.Katabuchi, K.Kino, F.Kitatani, Y.Kiyanagi, M.Koizumi, M.Mizumoto, Y.Toh Measurements of Neutron Capture Cross Sections of 112Sn and 118Sn with J-PARC/MLF/ANNRI NUCLEAR REACTIONS 112,118Sn(n, γ), E=100-10000 eV; measured thick target ToF, Eγ, Iγ; deduced σ, resonances. Compared with Krane data on 112Sn and with JENDL-4.0 and ENDF/B-VII.1.
doi: 10.1016/j.nds.2014.08.042
2014LI21 Phys.Rev. C 89, 054303 (2014) G.S.Li, M.L.Liu, X.H.Zhou, Y.H.Zhang, Y.X.Liu, N.T.Zhang, W.Hua, Y.Zheng, Y.D.Fang, S.Guo, J.G.Wang, Y.H.Qiang, B.Ding, L.Ma, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, M.Sugawara In-beam γ spectroscopy of the even-even nucleus 190Pt NUCLEAR REACTIONS 176Yb(18O, 4n), E=88 MeV; measured Eγ, Iγ, γγ-coin. γ(θ)(ADO ratio) using GEMINI array at JAEA facility. 190Pt; deduced high-spin levels, J, π, configurations, multipolarity, bands; calculated total Routhian surfaces (TRS). Systematics of Eγ-over spin (E-GOS) plots for 190,192,194Hg, 188,190,192Pt, 186,188,190Os, 184,186,188W. Comparison with level structures in 191Pt and 192Hg.
doi: 10.1103/PhysRevC.89.054303
2014NA26 Nucl.Data Sheets 119, 143 (2014) S.Nakamura, A.Kimura, F.Kitatani, M.Ohta, K.Furutaka, S.Goko, K.Y.Hara, H.Harada, K.Hirose, T.Kin, M.Koizumi, M.Oshima, Y.Toh, K.Kino, F.Hiraga, T.Kamiyama, Y.Kiyanagi, T.Katabuchi, M.Mizumoto, M.Igashira, J.Hori, T.Fujii, S.Fukutani, K.Takamiya Cross Section Measurements of the Radioactive 107Pd and Stable 105, 108Pd Nuclei at J-PARC/MLF/ANNRI NUCLEAR REACTIONS 107Pd(n, γ), E=0.015-50 eV[target with significant admixtures of other Pg isotopes]; measured Eγ, Iγ, γγ-coin using 4π Ge spectrometer with ToF method at ANNRI; deduced prompt γ-ray spectrum, γ transitions, deduced levels, J, π, σ. 105,108Pd deduced resonances, fitted by SAMMY code; deduced resonance paratemeters. Cross sections compared with JENDL-4.0.
doi: 10.1016/j.nds.2014.08.040
2013HE08 Phys.Rev. C 87, 034320 (2013), Erratum Phys.Rev. C 102, 029903 (2020) C.He, S.Shen, S.Wen, L.Zhu, X.Wu, G.Li, Y.Zhao, Y.Yan, Z.Bai, Y.Wu, Y.Li, G.Li, S.Yan, M.Oshima, Y.Toh, A.Osa, M.Koizumi, Y.Hatsukawa, M.Matsuda, T.Hagakawa Signature splitting inversion and backbending in 80Rb NUCLEAR REACTIONS 65Cu(19F, 3np), E=75 MeV; 66Zn(18O, 3np), E=76 MeV; 68Zn(16O, 3np), E=80 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at CIAE and JAERI facilities. 80Rb; deduced high-spin levels, J, π, bands, alignments, signature splitting and inversion. Comparison with structures of 78Rb and 82Y nuclei. Calculated total Routhian surface (TRS) plots. Projected shell-model calculations.
doi: 10.1103/PhysRevC.87.034320
2012GU14 Phys.Rev. C 86, 014323 (2012) S.Guo, Y.H.Zhang, X.H.Zhou, M.L.Liu, Y.X.Guo, Y.H.Qiang, Y.D.Fang, X.G.Lei, F.Ma, M.Oshima, Y.Toh, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, M.Sugawara, H.Kusakari High-spin states in odd-odd 174Re NUCLEAR REACTIONS 152Sm(27Al, 5n)174Re, E=125, 132, 140 MeV; measured Eγ, Iγ, excitation functions, branching ratios, γγ-, (x ray)γ-coin, DCO and ADO ratios; 174Re; deduced high-spin levels, rotational bands, J, π, moment of inertia plots, alignments, signature splittings, B(M1)/B(E2), configurations. Systematics of bandhead energies for Z=75 and N=99 isotopes of 171,173,175,177,179,181,183Re, 169Yb, 171Hf, 173W, 175Os, 177Pt. Systematics of alignments and signature splittings for bands in 172,173W, 173,174Re. Comparison with shell-model and band-mixing calculations.
doi: 10.1103/PhysRevC.86.014323
2012ID06 Prog.Theor.Phys.(Kyoto), Suppl. 196, 427 (2012) E.Ideguchi, S.Ota, T.Morikawa, M.Oshima, M.Koizumi, Y.Toh, A.Kimura, H.Harada, K.Furutaka, S.Nakamura, F.Kitatani, Y.Hatsukawa, T.Shizuma, M.Sugawara, Y.X.Watanabe, Y.Hirayama, M.Oi Superdeformed Band in Asymmetric N > Z Nucleus, 40Ar and High-Spin States in A = 30 ∼ 40 Nuclei NUCLEAR REACTIONS 37Cl(α, pγ)40Ar, E not given; 26Mg(18O, 2n2p)40Ar, E=70 MeV; analyzed experimental data; calculated excitation energy and pairing gap, angular momentum, moment of inertia, structure of superdeformed band. HFB calculations, comparison with experimental data.
doi: 10.1143/PTPS.196.427
2012LI08 Chin.Phys.Lett. 29, 022102 (2012) S.-C.LI, Y.Shi, Y.-H.Zhang, X.-H.Zhou, F.-R.Xu, Y.-D.Fang, M.-L.Liu, B.Ding, S.Guo, G.-S.Li, H.-B.Zhou, M.Oshima, Y.Toh, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, H.Hayakawa, T.Shizuma, J.Katakura, M.Matsuda, T.Morikawa, M.Sugawara, H.Kusakari Identification of a New Four-Quasiparticle State in Odd-Odd 186Au NUCLEAR REACTIONS 172Yb(19F, 5nγ)186Au, E=104 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced high-spin structure, level energies, J, π, isomeric states. Comparison with systematics, cranked shell model and total Routhian calculations.
doi: 10.1088/0256-307X/29/2/022102
2012OS04 J.Phys.Soc.Jpn. 81, 084201 (2012) M.Oshima, T.Kin, S.Nakamura, M.Honma, F.Minato, T.Hayakawa, K.Y.Hara, A.Kimura, M.Koizumi, H.Harada, J.Goto, Y.Murakami Spectroscopic Study of 63Ni via Cold Neutron Capture Reaction: I. Nuclear Structure of 63Ni NUCLEAR REACTIONS 62Ni(n, γ), E low; measured reaction products, Eγ, Iγ; deduced energies, J, π, level scheme. Comparison with microscopic calculations.
doi: 10.1143/JPSJ.81.084201
2012WA31 Phys.Rev. C 86, 044305 (2012) H.X.Wang, Y.H.Zhang, X.H.Zhou, M.L.Liu, B.Ding, G.S.Li, W.Hua, H.B.Zhou, S.Guo, Y.H.Qiang, M.Oshima, M.Koizumi, Y.Toh, A.Kimura, H.Harada, K.Furutaka, F.Kitatani, S.Nakamura, Y.Hatsukawa, M.Ohta, K.Hara, T.Kin, J.Meng Rotational band properties of 173W NUCLEAR REACTIONS 150Nd(28Si, 5n), E=135, 140 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO) at JAEA facility. 173W; deduced levels, J, π, rotational bands, multipolarity, B(M1)/B(E2), signature splittings, alignments, decoupling parameter, configurations.
doi: 10.1103/PhysRevC.86.044305
2011HA53 J.Korean Phys.Soc. 59, 1547s (2011) H.Harada, S.Goko, A.Kimura, M.Ohta, M.Oshima, F.Kitatani, Y.Toh, K.Furutaka, T.Kin, M.Koizumi, S.Nakamura, M.Igashira, T.Katabuchi, M.Mizumoto, T.Ohsaki, J.Hori, T.Fujii, K.Takamiya, J.Goto, Y.Kiyanagi, K.Kino, M.Furusaka, F.Hiraga, T.Kamiyama Study of Neutron Capture Reactions Using the 4π Ge Spectrometer NUCLEAR REACTIONS Ag(n, γ), E not given;U(e, γ), E not given; measured Eγ, Iγ; deduced energy-sum spectrum. 241Am(n, γ), E=0.1-200 MeV; measured Eγ, Iγ; deduced σ, yield curve. 4π Ge spectrometer in the resonance region with TOF technique.
doi: 10.3938/jkps.59.1547
2011HA56 J.Korean Phys.Soc. 59, 1832s (2011) K.Y.Hara, T.Kin, M.Oshima, S.Nakamura, A.Kimura, M.Koizumi, Y.Toh Prompt Gamma Rays Emitted from the Neutron Capture Reaction of 74Ge NUCLEAR REACTIONS 74Ge(n, γ), E=cold; measured Eγ, Iγ, γγ-coin using STELLA spectrometer. 75Ge deduced levels, γ transitions.
doi: 10.3938/jkps.59.1832
2011HO20 J.Korean Phys.Soc. 59, 1777s (2011) J.Hori, K.Furutaka, S.Goko, H.Harada, A.Kimura, T.Kin, F.Kitatani, M.Koizumi, S.Nakamura, M.Ohta, M.Oshima, Y.Toh, M.Igashira, T.Katabuchi, M.Mizumoto, T.Kamiyama, K.Kino, Y.Kiyanagi Measurement of Neutron Capture Gamma Rays from the Resonances of 91Zr and 96Zr at the J-PARC/MLF/ANNRI NUCLEAR REACTIONS 91,96Zr(n, γ), E=20-1000 eV; measured neutron TOF with Eγ, Iγ from specified resonances using 4π Ge Spectrometer at J-PARC/MLF/ANNRI.
doi: 10.3938/jkps.59.1777
2011KI36 J.Korean Phys.Soc. 59, 1769s (2011) T.Kin, K.Furutaka, S.Goko, H.Harada, A.Kimura, F.Kitatani, S.Nakamura, M.Ohta, M.Oshima, Y.Toh, J.Hori, M.Igashira, T.Katabuchi, M.Koizumi, M.Mizumoto, T.Kamiyama, K.Kino, Y.Kiyanagi The "4π Ge Spectrometer" for Measurements of Neutron Capture Cross Sections by the TOF Method at the J-PARC/MLF/ANNRI
doi: 10.3938/jkps.59.1769
2011KI37 J.Korean Phys.Soc. 59, 1781s (2011) Y.Kiyanagi, K.Kino, M.Furusaka, F.Hiraga, T.Kamiyama, K.Kato, M.Igashira, T.Katabuchi, M.Mizumoto, M.Oshima, H.Harada, J.Katakura, K.Furutaka, S.Goko, A.Kimura, T.Kin, F.Kitatani, M.Koizumi, S.Nakamura, M.Ohta, Y.Toh, T.Ohtsuki, K.Hirose, T.Fujii, J.Hori, K.Takamiya, S.Fukutani, M.Shibata, K.Yamada, H.Utsunomiya The 'Study on Nuclear Data by Using a High Intensity Pulsed Neutron Source for Advanced Nuclear System' Nuclear Data Project and the Characteristics of the Neutron Beam Line for the Capture Cross Section Experiments at J-PARC
doi: 10.3938/jkps.59.1781
2011KI38 J.Korean Phys.Soc. 59, 1828s (2011) A.Kimura, K.Furutaka, S.Goko, H.Harada, T.Kin, F.Kitatani, M.Koizumi, S.Nakamura, M.Ohta, M.Oshima, Y.Toh, T.Fujii, S.Fukutani, J.Hori, K.Takamiya, M.Igashira, T.Katabuchi, M.Mizumoto, T.Kamiyama, K.Kino, Y.Kuyanagi Measurements of Neutron-Capture Cross Sections of 244Cm and 246Cm at J-PARC/MLF/ANNRI NUCLEAR REACTIONS 244,246Cm(n, γ), E=1.0-300 eV; measured Eγ, Iγ, γγ-coin; deduced γ spectra, γ spectra gated via resonance, yields, σ.
doi: 10.3938/jkps.59.1828
2011LI19 Chin.Phys.C 35, 441 (2011) G.-S.Li, X.-H.Zhou, Y.-H.Zhang, H.-B.Zhou, W.Hua, S.-T.Wang, B.Ding, H.-X.Wang, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, M.Sugawara Properties of the ν7/2-[503](f7/2) band in 185Pt NUCLEAR REACTIONS 173Yb(16O, 4n)185Pt, E=90 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced high-spin states energies, J, π, B(M1)/B(E2). Comparison with Nilsson model calculations.
doi: 10.1088/1674-1137/35/5/006
2011LI35 J.Phys.(London) G38, 095105 (2011) G.S.Li, X.H.Zhou, Y.H.Zhang, Y.Zheng, M.L.Liu, W.Hua, H.B.Zhou, B.Ding, H.X.Wang, X.G.Lei, S.Q.Zhang, Y.Shi, J.Meng, F.R.Xu, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, M.Sugawara Signature inversion in the 7/2-[503] band of 185Pt NUCLEAR REACTIONS 173Yb(16O, 4n), E=90 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level scheme, J, π, intra-band B(M1)/B(E2) ratios. Comparison with theoretical values from the semi-classical Donau and Frauendorf approach.
doi: 10.1088/0954-3899/38/9/095105
2011NA36 J.Korean Phys.Soc. 59, 1773s (2011) S.Nakamura, K.Furutaka, S.Goko, H.Harada, A.Kimura, T.Kin, F.Kitatani, M.Koizumi, M.Ohta, M.Oshima, Y.Toh, J.Hori, T.Fujii, S.Fukutani, K.Takamiya, M.Igashira, T.Katabuchi, M.Mizumoto, T.Kamiyama, K.Kino, Y.Kiyanagi Measurements of Neutron-Capture Cross Sections of Palladium Isotopes at the J-PARC/MLF/ANNRI NUCLEAR REACTIONS 105,106,107,108Pd(n, γ), E=0.1-200 eV; measured Eγ, Iγ, TOF spectra of Pd. 105,107Pd deduced σ. Compared with JENDL-3.3.
doi: 10.3938/jkps.59.1773
2011WR02 Int.J.Mod.Phys. E20, 443 (2011) K.Wrzosek-Lipska, M.Zielinska, K.Hadynska-Klek, Y.Hatsukawa, J.Iwanicki, J.Katakura, M.Kisielinski, M.Koizumi, M.Kowalczyk, H.Kusakari, M.Matsuda, T.Morikawa, P.J.Napiorkowski, A.Osa, M.Oshima, D.Pietak, L.Prochniak, T.Shizuma, J.Srebrny, M.Sugawara, Y.Toh Shape evolution in heaviest stable even-even molybdenum isotopes studied via Coulomb excitation NUCLEAR STRUCTURE 96,98,100Mo; analyzed available data using quadrupole sum rule formalism; deduced electromagnetic reduced matrix elements using GOSIA code. Comparison with microscopic calculations.
doi: 10.1142/S0218301311017831
2011ZH35 Eur.Phys.J. A 47, 107 (2011) H.B.Zhou, X.H.Zhou, Y.H.Zhang, Y.Zheng, M.L.Liu, N.T.Zhang, L.Chen, S.T.Wang, G.S.Li, H.X.Wang, B.Ding, X.G.Lei, Y.X.Guo, G.X.Dong, F.R.Xu, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa High-j proton alignments in 101Pd NUCLEAR REACTIONS 76Ge(28Si, 3n), E=85, 95 MeV; measured in-beam Eγ, Iγ(θ), γγ-coin. 101Pd deduced levels, J, π, quasiparticle alignments, Routhians for yrast band, positive-parity band. 102Pd deduced quasiparticle alignments, Routhians for yrast band; calculated Routhian surfaces. Comparison with 99Ru, 103Cd.
doi: 10.1140/epja/i2011-11107-3
2010FA19 Phys.Rev. C 82, 064303 (2010); Erratum Phys.Rev. C 83, 019902 (2011) Y.D.Fang, Y.H.Zhang, M.Oshima, Y.Toh, F.R.Xu, Y.Shi, X.H.Zhou, M.L.Liu, Y.X.Guo, M.Koizumi, A.Kimura, Y.Hatsukawa, T.Morikawa, M.Nakamura, M.Sugaware, H.Kusakari High-spin states in 188Au: Further evidence for nonaxial shape NUCLEAR REACTIONS 173Yb(19F, 4n), E=86, 90 MeV; measured Eγ, Iγ, (x ray)γ-, γγ-coin, γ(θ). 188Au; deduced levels, J, π, multipolarities, rotational bands, B(M1)/B(E2) ratios, and configurations. 172,174Yb, 187,189Au; measured Eγ. Comparison with systematics of level energies, bands and signature splittings in 182,184,186,187,189,191,193Au, 184Os, 186Ir. Comparison with total Routhian surface (TRS) and cranked-shell-model (CSM) calculations. Evidence of prolate to oblate shape.
doi: 10.1103/PhysRevC.82.064303
2010GO24 J.Nucl.Sci.Technol.(Tokyo) 47, 1097 (2010) S.Goko, A.Kimura, H.Harada, M.Oshima, M.Ohta, K.Furutaka, T.Kin, F.Kitatani, M.Koizumi, S.Nakamura, Y.Toh, M.Igashira, T.Katabuchi, M.Mizumoto, Y.Kiyanagi, K.Kino, M.Furusaka, F.Hiraga, T.Kamiyama, J.-i.Hori, T.Fujii, S.Fukutani, K.Takamiya Measurement of Neutron Capture Cross Section Ratios of 244Cm Resonances Using NNRI NUCLEAR REACTIONS 244Cm(n, γ), E<200 eV; measured neutron time of flight, Eγ, Iγ; deduced the neutron capture σ ratios of 244Cm resonances.
doi: 10.3327/jnst.47.1097
2010ID02 Phys.Lett. B 686, 18 (2010) E.Ideguchi, S.Ota, T.Morikawa, M.Oshima, M.Koizumi, Y.Toh, A.Kimura, H.Harada, K.Furutaka, S.Nakamura, F.Kitatani, Y.Hatsukawa, T.Shizuma, M.Sugawara, H.Miyatake, Y.X.Watanabe, Y.Hirayama, M.Oi Superdeformation in asymmetric N > Z nucleus 40Ar NUCLEAR REACTIONS 26Mg(18O, 2n2p), E=69 MeV; measured Eγ, Iγ, γγ-coin, (particle)γ-coin using Gemini-II and Si-Ball detector arrays. 40Ar; deduced levels, J, π, deformation, related features and lifetimes using DSA; calculated configuration using HFB method. Comparison with 36Ar and 40Ca systematics.
doi: 10.1016/j.physletb.2010.02.031
2010SE03 Nucl.Instrum.Methods Phys.Res. A618, 153 (2010) M.Segawa, Y.Toh, H.Harada, F.Kitatani, M.Koizumi, Y.Hatsukawa, T.Fukahori, H.Matsue, M.Oshima, Y.Tanimura, M.Tsutsumi, Y.Nagai A facility for measurements of (n, γ) cross-sections of a nucleus in the range 0.008 ≤ En < 20 MeV NUCLEAR REACTIONS 207,208Pb, Pb(n, γ), E=20, 41, 74 keV; measured neutron TOF, Eγ, Iγ; deduced σ.
doi: 10.1016/j.nima.2010.03.127
2010SU05 Phys.Rev. C 81, 024309 (2010) M.Sugawara, Y.Toh, M.Oshima, M.Koizumi, A.Kimura, A.Osa, Y.Hatsukawa, H.Kusakari, J.Goto, M.Honma, M.Hasegawa, K.Kaneko Medium-spin states in 70Ge and the role of the g9/2 orbital NUCLEAR REACTIONS 60Ni(12C, 2p), E=45 MeV; measured Eγ, Iγ, γγ-coin, and γ(θ). 70Ge; deduced levels, J, π, multipolarity, and bands. Comparison with shell model calculations using G-matrix and EPQQM interactions, and with structures of 66,68Ge.
doi: 10.1103/PhysRevC.81.024309
2010ZH40 Chin.Phys.C 34, 1598 (2010) H.-B.Zhou, X.-H.Zhou, Y.-H.Zhang, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa Structure evolution along the yrast-line in 101Pd NUCLEAR REACTIONS 76Ge(28Si, 3nγ)101Pd, E not given; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced high-spin states, yrast bands, J, π, level scheme.
doi: 10.1088/1674-1137/34/10/009
2009HU12 Phys.Rev. C 80, 034303 (2009) W.Hua, X.H.Zhou, Y.H.Zhang, Y.Zheng, M.L.Liu, F.Ma, S.Guo, L.Ma, S.T.Wang, N.T.Zhang, Y.D.Fang, X.G.Lei, Y.X.Guo, M.Oshima, Y.Toh, M.Koizumi, Y.Hatsukawa, B.Qi, S.Q.Zhang, J.Meng, M.Sugawara Properties of the rotational bands in the transitional nucleus 189Pt NUCLEAR REACTIONS 176Yb(18O, 5n), E=88, 95 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 189Pt; deduced levels, J, π, rotational bands, configurations. Comparisons with predictions of triaxial particle-rotor model.
doi: 10.1103/PhysRevC.80.034303
2009HU17 Chin.Phys.C 33, 743 (2009) W.Hua, X.-H.Zhou, Y.-H.Zhang, Y.-X.Guo, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, B.Qi, S.-Q.Zhang, J.Meng, M.Sugawara Study of the νi-113/2 band in 189Pt NUCLEAR REACTIONS 176Yb(18O, 5n), E=88, 95 MeV; measured Eγ, Iγ, γγ-coin.; deduced level energies, J, π, bands, deformation. Triaxial particle-rotor model.
doi: 10.1088/1674-1137/33/9/006
2009SU09 Phys.Rev. C 79, 064321 (2009) M.Sugawara, Y.Toh, M.Oshima, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, J.Goto, H.Kusakari, T.Morikawa, Y.H.Zhang, X.H.Zhou, Y.X.Guo, M.L.Liu Possible magnetic and antimagnetic rotations in 144Dy NUCLEAR REACTIONS 92Mo(56Fe, 2n2p), E=280 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 144Dy; deduced levels, J, π, multipolarity, B(M1), B(E2), configurations, magnetic and antimagnetic rotational bands. A=136-146, even-A Ce, Nd, Sm, Gd, Tb, Dy; level systematics. 110Cd, 144Dy; discussed comparison of magnetic and antimagnetic rotors.
doi: 10.1103/PhysRevC.79.064321
2008LI18 Chin.Phys.Lett. 25, 1633 (2008) Y.Liu, X.-H.Zhou, Y.-H.Zhang, Y.Zheng, M.-L.Liu, Y.-X.Guo, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, Y.Sun Prolate and Oblate Shape Coexistence in 188Pt NUCLEAR REACTIONS 176Yb(18O, 6n), E=88, 95 MeV; measured Eγ, Iγ, γγ-coin. 188Pt; deduced levels, J, π. Compared results to model calculations.
doi: 10.1088/0256-307X/25/5/030
2008MA58 Chin.Phys.C 32, 31 (2008) L.Ma, X.-H.Zhou, M.Oshima, Y.Toh, Y.-H.Zhang, Y.-X.Guo, X.-G.Lei, M.Koizumi, A.Osa, T.Hayakawa, Y.Hatsukawa, T.Shizuma, M.Sugawara High-spin states in 190Pt NUCLEAR REACTIONS 176Yb(18O, 4n), E=88, 95 MeV; measured Eγ, Iγ, γγ-coin, DCO. 190Pt; deduced levels, J, π, bands, configurations.
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2008MO16 J.Korean Phys.Soc. 53, 1844 (2008) C.-B.Moon, C.S.Lee, M.Oshima, Y.Toh, J.Goto, Y.Hatsukawa, A.Kimura, M.Koizumi, A.Osa, T.Komatsubara, K.Miyakawa Multi-Quasiparticle States in Odd-Odd 118I NUCLEAR REACTIONS 110Cd(12C, 3np), E=80 MeV; measured Eγ, Iγ, γγ-coin. 118I; deduced levels, J, π.
doi: 10.3938/jkps.53.1844
2007XI05 High Energy Phys. and Nucl.Phys. (China) 31, 247 (2007) Y.-B.Xing, X.-H.Zhou, Y.-H.Zhang, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, M.Sugawara Quasiparticle Nature of Rotational Bands in 187Pt
2007ZH09 Phys.Rev. C 75, 034314 (2007) X.H.Zhou, Y.B.Xing, M.L.Liu, Y.H.Zhang, Y.X.Guo, L.Ma, X.G.Lei, W.T.Guo, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, F.R.Xu, M.Sugawara Band properties of the transitional nucleus 187Pt NUCLEAR REACTIONS 173Yb(18O, 4n), E=78, 85 MeV; measured Eγ, Iγ, γγ-coin. 187Pt deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Comparison with model predictions.
doi: 10.1103/PhysRevC.75.034314
2007ZH21 Chin.Phys.Lett. 24, 1203 (2007) Y-H.Zhang, S.Guo, X.-H.Zhou, L.Ma, W.T.Guo, M.Oshima, Y.Toh, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, M.Sugawara, H.Kusakari Identification of a New Band and Its Signature Inversion in 174Re NUCLEAR REACTIONS 152Sm(27Al, 5n), E=140 MeV; measured Eγ, Iγ, γγ-coin. 174Re deduced high-spin levels, J, π, identified new rotational band.
doi: 10.1088/0256-307X/24/5/021
2006FA11 High Energy Phys. and Nucl.Phys. (China) 30, 99 (2006) Y.-D.Fang, Y.-H.Zhang, M.Oshima, Y.Toh, X.-H.Zhou, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, T.Morikawa, M.Nakamura, M.Sugawara, H.Kusakari Study of Quasiparticles Bands in Odd-Odd 188Au
2006KO19 Nucl.Instrum.Methods Phys.Res. A562, 767 (2006) M.Koizumi, A.Osa, Y.Toh, A.Kimura, M.Mizumoto, M.Oshima, M.Igashira, T.Ohsaki, H.Harada, K.Furutaka, H.Sakane, J.Hori, J.Goto, M.Sugawara, Y.Nagai, K.Kawade Minor actinide neutron capture cross-section measurements with a 4π Ge spectrometer
doi: 10.1016/j.nima.2006.02.051
2006MA39 Chin.Phys.Lett. 23, 1727 (2006) L.Ma, Z-H.Zhou, Ye.-B.Xing, Yu.-Hu.Zhang, Y.-X.Guo, X.-G.Lei, C.-Y.Xie, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, M.Sugawara Properties of the πh9/2 (X) νi13/2 Oblate Band in 188Tl NUCLEAR REACTIONS 157Gd(35Cl, 4n), E=170 MeV; measured Eγ, Iγ, γγ-coin. 188Tl deduced high-spin levels, J, π, configurations, B(M1)/B(E2).
doi: 10.1088/0256-307X/23/7/020
2006WR01 Int.J.Mod.Phys. E15, 374 (2006) K.Wrzosek, M.Zielinska, J.Choinski, T.Czosnyka, Y.Hatsukawa, J.Iwanicki, J.Katakura, M.Kisielinski, M.Koizumi, M.Kowalczyk, H.Kusakari, M.Matsuda, T.Morikawa, P.Napiorkowski, A.Osa, M.Oshima, L.Reissig, T.Shizuma, J.Srebrny, M.Sugawara, Y.Toh, Y.Utsuno, K.Zajac Search for shape coexistence in even-even stable molybdenum isotopes using Coulomb excitation method NUCLEAR REACTIONS 96,98,100Mo(20Ne, 20Ne'), E=50 MeV; 96,98,100Mo(40Ar, 40Ar'), E=90 MeV; 96Mo(84Kr, 84Kr'), E=225 MeV; 96Mo(136Xe, 136Xe'), E=614 MeV; Pb(96Mo, 96Mo'), E=424 MeV; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 96,98,100Mo deduced levels, J, π, quadrupole moments, shape coexistence features.
doi: 10.1142/S0218301306004235
2006ZH22 Eur.Phys.J. A 28, 271 (2006) X.H.Zhou, L.Ma, Y.B.Xing, Y.H.Zhang, Y.X.Guo, X.G.Lei, C.Y.Xie, M.Oshima, Y.Toh, M.Koizumi, A.Osa, Y.Hatsukawa, M.Sugawara, M.M.Ndontchueng Observation of a πh9/2 (X) νi13/2 oblate band in 188Tl NUCLEAR REACTIONS 157Gd(35Cl, 4n), E=170 MeV; measured Eγ, Iγ(θ), γγ-coin. 188Tl deduced levels, J, π, configurations, B(M1)/B(E2), configurations, oblate rotational band. Gemini array.
doi: 10.1140/epja/i2006-10060-6
2006ZH38 Int.J.Mod.Phys. E15, 1437 (2006) Y.H.Zhang, X.H.Zhou, J.J.He, Z.Liu, Y.D.Fang W.T.Guo, X.G.Lei, Y.X.Guo, M.M.Ndontchueng, L.Ma, M.Oshima, Y.Toh, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, H.Hayakawa, T.Shizuma, J.Katakura, M.Matsuda, G.De Angelis, N.Marginean, A.Gadea, D.R.Napoli, M.Axiotis, C.Rusu, T.Martinez, T.Morikawa, M.Sugawara, H.Kusakari, F.R.Xu Search for signature inversion in the πi13/2 (X) νi13/2 bands in 182, 184, 186Au NUCLEAR REACTIONS 152Sm(35Cl, 5n), E=183 MeV; 172Yb(19F, 5n), E=104 MeV; 159Tb(29Si, 4n), E=140 MeV; measured Eγ, Iγ, γγ-coin. 182,184,186Au deduced high-spin levels, J, π, configurations, signature inversion.
doi: 10.1142/S0218301306005125
2006ZH52 High Energy Phys. and Nucl.Phys. (China), Supplement 2, 30, 208 (2006) Y.-H.Zhang, X.-H.Zhou, J.-J.He, Z.Liu, Y.-D.Fang, W.-T.Guo, X.-G.Lei, Y.-X.Guo, L.Ma, M.M.Ndontchueng, M.Oshima, Y.Toh, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, H.Hayakawa, T.Shizuma, J.Katakura, M.Matsuda, T.Morikawa, M.Sugawara, H.Kusakari, G.De Angelis, N.Marginean, A.Gadea, D.R.Napoli, M.Axiotis, C.Rusu, T.Martinez, F.R.Xu Search for Signature Inversion in the πi13/2(X)νi13/2 Bands in 182, 184, 186Au
2005PI08 Nucl.Phys. A753, 3 (2005) J.Pinard, H.T.Duong, D.Marescaux, H.H.Stroke, O.Redi, M.Gustafsson, T.Nilsson, S.Matsuki, Y.Kishimoto, K.Kominato, I.Ogawa, M.Shibata, M.Tada, J.R.Persson, Y.Nojiri, S.Momota, T.T.Inamura, M.Wakasugi, P.Juncar, T.Murayama, T.Nomura, M.Koizumi, and the ISOLDE Collaboration Precision hfs of 126Cs(T1/2=1.63 m) by ABMR NUCLEAR MOMENTS 126Cs; measured hfs; deduced μ. Bohr-Weisskopf effect. Atomic beam magnetic resonance.
doi: 10.1016/j.nuclphysa.2005.01.036
2005ZH32 Chin.Phys.Lett. 22, 2788 (2005) Y.-H.Zhang, S.Guo, X.-H.Zhou, L.Ma, M.Oshima, Y.Toh, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, M.Sugawara, H.Kusakari Observation of High-j Two-Quasiparticle Bands in Odd-Odd 174Re NUCLEAR REACTIONS 152Sm(27Al, 5n), E=125, 132, 140 MeV; measured Eγ, Iγ, γγ-coin; deduced excitation functions. 174Re deduced high-spin levels, J, π, configurations, signature inversion. Level systematics in neighboring nuclides discussed.
doi: 10.1088/0256-307X/22/11/017
2005ZI02 Acta Phys.Pol. B36, 1289 (2005) M.Zielinska, T.Czosnyka, K.Wrzosek, J.Choinski, Y.Hatsukawa, J.Iwanicki, M.Koizumi, H.Kusakari, M.Matsuda, T.Morikawa, P.J.Napiorkowski, A.Osa, M.Oshima, T.Shizuma, J.Srebrny, M.Sugawara, K.Zajac Shape coexistence in even-even Mo isotopes studied via Coulomb excitation NUCLEAR REACTIONS 96Mo(20Ne, 20Ne'), (40Ar, 40Ar'), E=2.5 MeV/nucleon; Pb(96Mo, 96Mo'), E=424 MeV; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 96Mo deduced transitions.
2004KO03 Nucl.Phys. A730, 46 (2004) M.Koizumi, A.Seki, Y.Toh, A.Osa, Y.Utsuno, A.Kimura, M.Oshima, T.Hayakawa, Y.Hatsukawa, J.Katakura, M.Matsuda, T.Shizuma, T.Czosnyka, M.Sugawara, T.Morikawa, H.Kusakari Multiple Coulomb excitation experiment of 68Zn NUCLEAR REACTIONS Pb(68Zn, 68Zn'), E=276 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 68Zn deduced transitions B(E2), B(M1), quadrupole moment.
doi: 10.1016/j.nuclphysa.2003.10.010
2004MO47 Phys.Rev. C 70, 054323 (2004) T.Morikawa, M.Nakamura, T.Sugimitsu, H.Kusakari, M.Oshima, Y.Toh, M.Koizumi, A.Kimura, J.Goto, Y.Hatsukawa, M.Sugawara High-spin states in 43Sc NUCLEAR REACTIONS 27Al(19F, 2np), E=50 MeV; measured Eγ, Iγ, γγ-coin. 43Sc deduced high-spin levels, J, π, configurations. Comparison with shell model predictions.
doi: 10.1103/PhysRevC.70.054323
2004SO08 Phys.Rev. C 69, 037302 (2004) L.T.Song, X.H.Zhou, Y.H.Zhang, Y.X.Guo, X.G.Lei, Z.Y.Sun, M.Oshima, T.Toh, A.Osa, M.Koizumi, J.Katakura, Y.Hatsukawa, M.Matsuda, M.Sugawara Rotational band built on the 1/2[600](i13/2) configuration in 179Au NUCLEAR REACTIONS 149Sm(35Cl, 5n), E=164-180 MeV; measured Eγ, Iγ, γγ-coin. 179Au deduced levels, J, π, configuration, rotational band. Level systematics in neighboring isotopes discussed.
doi: 10.1103/PhysRevC.69.037302
2004SO20 Chin.Phys.Lett. 21, 1243 (2004) L.-T.Song, X.-H.Zhou, Y.-H.Zhang, Y.-X.Guo, Z.-Y.Sun, M.Oshima, T.Toh, A.Osa, M.Koizumi, J.Katakura, Y.Hatsukawa, M.Matsuda, M.Sugawara Systematic Properties of the 1/2[660]i13/2 Bands in Odd-A Au Nuclei NUCLEAR REACTIONS 149Sm(35Cl, 5n), E=164-180 MeV; measured Eγ, Iγ, γγ-coin. 179Au deduced high-spin levels, J, π, configurations. NUCLEAR STRUCTURE 177,179,181,183,185Au; analyzed rotational bands.
doi: 10.1088/0256-307X/21/7/016
2004SO37 High Energy Phys. and Nucl.Phys. (China) 28, 148 (2004) L.-T.Song, X.-H.Zhou, Y.-X.Guo, Z.-Y.Sun, M.Oshima, T.Toh, A.Osa, M.Koizumi, J.Katakura, Y.Hatsukawa, M.Matsuda, M.Sugawara Study of 1/2(660)(πi13/2) Rotation Band in 179Au
2004SU31 J.Nucl.Sci.Technol.(Tokyo) 41, 1129 (2004) M.Sugawara, J.Goto, M.Oshima, H.Harada, K.Furutaka, M.Igashira, T.Ohsaki, M.Mizumoto, A.Osa, M.Koizumi, Y.Toh, Y.Nagai, K.Kawade Design of a Compact 4π Ge Spectrometer for the Measurement of Neutron Capture Cross Sections of Minor Actinides
doi: 10.1080/18811248.2004.9726341
2004XU11 High Energy Phys. and Nucl.Phys. (China) 28, 584 (2004) Y.-B.Xu, X.-H.Zhou, L.-T.Song, Y.-X.Guo, Z.-Y.Sun, M.Oshima, T.Toh, A.Osa, M.Koizumi, J.Katakura, Y.Hatsukawa, M.Matsuda, M.Sugawara Study of Collective Rotational Bands in 179Pt
2004ZH05 Eur.Phys.J. A 19, 11 (2004) X.H.Zhou, M.Oshima, F.R.Xu, Y.Toh, Y.H.Zhang, Y.Zheng, Y.B.Xu, M.Koizumi, A.Osa, T.Hayakawa, Y.Hatsukawa, T.Shizuma, M.Sugawara Configuration-dependent bands in 169Re NUCLEAR REACTIONS 144Sm(28Si, 2np), E=140, 145, 150 MeV; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 169Re deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Cranked mean-field calculations, comparison with neighboring isotopes.
doi: 10.1140/epja/i2003-10106-3
2003HA15 Phys.Rev. C 67, 064310 (2003) T.Hayakawa, Y.Toh, M.Oshima, A.Osa, M.Koizumi, Y.Hatsukawa, Y.Utsuno, J.Katakura, M.Matsuda, T.Morikawa, M.Sugawara, H.Kusakari, T.Czosnyka Projectile Coulomb excitation of 78Se NUCLEAR REACTIONS Pb(78Se, 78Se'), E=320 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 78Se deduced transitions B(E2), B(M1), quadrupole moments.
doi: 10.1103/PhysRevC.67.064310
2003HE29 High Energy Phys. and Nucl.Phys. (China) 27, 784 (2003) C.-Y.He, S.-X.Wen, L.-H.Zhu, Z.-M.Wang, G.-S.Li, R.-G.Ma, X.-G.Wu, G.-J.Yuan, C.-X.Yang, Y.Wang, Z.-L.Zhang, R.Meng, J.-B.Lu, R.-Q.Xu, S.-D.Xiao, M.Oshima, Y.Toh, A.Osa, M.Koizumi, Y.Hatsukawa, M.Matsuda, T.Hayakawa Signature Splitting and Inversion and Back Bending in Negative Sideband in 80Rb
2003II03 Phys.Rev. C 68, 054328 (2003) H.Iimura, M.Koizumi, M.Miyabe, M.Oba, T.Shibata, N.Shinohara, Y.Ishida, T.Horiguchi, H.A.Schuessler Nuclear moments and isotope shifts of 135La, 137La, and 138La by collinear laser spectroscopy NUCLEAR MOMENTS 135,137,138,139La; measured hfs, isotope shifts, μ, quadrupole moments. Collinear laser spectroscopy.
doi: 10.1103/PhysRevC.68.054328
2003KO51 Eur.Phys.J. A 18, 87 (2003) M.Koizumi, A.Seki, Y.Toh, M.Oshima, A.Osa, A.Kimura, Y.Hatsukawa, T.Shizuma, T.Hayakawa, M.Matsuda, J.Katakura, T.Czosnyka, M.Sugawara, T.Morikawa, H.Kusakari Multiple Coulomb excitation experiment of 66Zn NUCLEAR REACTIONS Pb(66Zn, 66Zn'), E=274.2 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 66Zn deduced transitions B(E2), level configurations, quadrupole moments. Cranked mean-field calculations.
doi: 10.1140/epja/i2003-10063-9
2003SH13 Eur.Phys.J. A 17, 159 (2003) T.Shizuma, Y.Toh, M.Oshima, M.Sugawara, M.Matsuda, T.Hayakawa, M.Koizumi, A.Osa, Y.H.Zhang, Z.Liu Inelastic excitation of 187Re NUCLEAR REACTIONS 187Re(82Se, 82Se'), E=500 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 187Re deduced levels, J, π, gK-gR, configurations, isomeric state T1/2.
doi: 10.1140/epja/i2002-10156-y
2003WE13 Chin.Phys.Lett. 20, 1932 (2003) S.-X.Wen, C.-Y.He, L.-H.Zhu, Z.-M.Wang, G.-S.Li, R.-G.Ma, X.-G.Wu, G.-J.Yuan, C.-X.Yang, Y.Wang, Z.L.Zhang, R.Meng, M.Oshima, Y.Toh, A.Osa, M.Koizumi, Y.Hatsukawa, M.Matsuda, T.Hagakawa, M.M.Ndontcheng Negative Parity Bands and Signature Splitting Inversion in 80Rb NUCLEAR REACTIONS 65Cu(19F, 3np), E=75 MeV; 66Zn(18O, 3np), E=76 MeV; 68Zn(16O, 3np), E=80 MeV; measured Eγ, Iγ, γγ-coin. 80Rb deduced high-spin levels, J, π, configurations, signature inversion.
doi: 10.1088/0256-307X/20/11/008
2003ZH38 Phys.Rev. C 68, 054313 (2003) Y.H.Zhang, M.Oshima, Y.Toh, X.H.Zhou, M.Koizumi, A.Osa, A.Kimura, Y.Hatsukawa, T.Morikawa, M.Nakamura, M.Sugawara, H.Kusakari, T.Komatsubara, K.Furuno, H.L.Wang, P.Luo, C.S.Wu, F.R.Xu Rotational bands and signature inversion in odd-odd 172Re NUCLEAR REACTIONS 149Sm(27Al, 4n), E=130, 135, 140, 150 MeV; measured Eγ, Iγ, γγ-, (X-ray)γ-coin, excitation function. 172Re deduced high-spin levels, J, π, B(M1)/B(E2), configurations, signature inversion. Comparison with model predictions, energy level systematics.
doi: 10.1103/PhysRevC.68.054313
2003ZH50 High Energy Phys. and Nucl.Phys. (China) 27, 313 (2003) Y.-H.Zhang, M.Oshima, T.Morikawa, T.Hayakawa, Y.Toh, X.-H.Zhou, J.-J.He, Z.Liu, Z.-G.Gan, T.Shizuma, M.Koizumi, A.Osa, J.Katakura, Y.Hatsukawa, M.Matsuda, N.Shinohara, T.Ishii, H.Kusakari, M.Sugawara, K.Furuno, T.Komatsubara, T.Une, S.-X.Wen, L.-H.Zhu, Z.-M.Wang, F.-R.Xu Study of Signature Inversion in the πi13/2(X)νi13/2 Bands of Odd-Odd Nuclei
2003ZH51 High Energy Phys. and Nucl.Phys. (China) 27, 574 (2003) Y.-H.Zhang, M.Oshima, Y.Toh, X.-H.Zhou, M.Koizimi, A.Osa, A.Kimura, Y.Hatsukawa, T.Morikawa, M.Nakamura, M.Sugawara, H.Kusakari, T.Komatsubara, K.Furuno Experimental Study of High-Spin Band Structures in Odd-Odd 172Re
2003ZH53 High Energy Phys. and Nucl.Phys. (China) 27, 984 (2003) X.-H.Zhou, M.Oshima, F.R.Xu, Y.Toh, Y.-H.Zhang, Y.Zheng, M.Koizumi, A.Osa, T.Hayakawa, Y.Hatsukawa, T.Shizuma, M.Sugawara Configuration-Dependent Bands in 169Re
2002KO02 Appl.Radiat.Isot. 56, 543 (2002) Y.Kojima, M.Asai, M.Shibata, K.Kawade, A.Taniguchi, A.Osa, M.Koizumi, T.Sekine Decay Scheme of 126La Isomers RADIOACTIVITY 126La(EC), (β+) [from 94Mo(36Ar, 3pn)]; measured Eγ, Iγ, γγ-coin, E(ce), I(ce), T1/2; deduced log ft. 126La deduced isomers J, π. 126Ba deduced levels, J, π, ICC, δ. Mass separator.
doi: 10.1016/S0969-8043(01)00248-2
2002OS07 Phys.Lett. 546B, 48 (2002) A.Osa, T.Czosnyka, Y.Utsuno, T.Mizusaki, Y.Toh, M.Oshima, M.Koizumi, Y.Hatsukawa, J.Katakura, T.Hayakawa, M.Matsuda, T.Shizuma, M.Sugawara, T.Morikawa, H.Kusakari First measurement of the quadrupole moment in the 2+1 state of 84Kr NUCLEAR REACTIONS 98Mo, Ta(84Kr, 84Kr'), E=250 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 84Kr level deduced quadrupole moment, B(E2). Comparisons with large-scale shell model predictions.
doi: 10.1016/S0370-2693(02)02660-6
2002SC26 Nucl.Phys. A701, 574c (2002) C.Scheidenberger, G.Bollen, F.Herfurth, A.Kellerbauer, H.-J.Kluge, M.Koizumi, S.Schwarz, L.Schweikhard Production and Trapping of Carbon Clusters for Absolute Mass Measurements at ISOLTRAP
doi: 10.1016/S0375-9474(01)01647-5
2002ZH13 Eur.Phys.J. A 13, 429 (2002) Y.H.Zhang, M.Oshima, Y.Toh, M.Koizumi, A.Osa, T.Shizuma, T.Hayakawa, M.Sugawara, H.Kusakari, T.Morikawa, S.X.Wen, L.H.Zhu Rotational Bands and Signature Inversion Phenomena in πh9/2 (X) νi13/2 and πi13/2 (X) νi13/2 Structures in Odd-Odd 176Ir NUCLEAR REACTIONS 149Sm(31P, 4n), E=145-160 MeV; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 176Ir deduced high-spin levels, J, π, configurations, signature inversion.
doi: 10.1007/s10050-002-8773-6
2002ZH42 Eur.Phys.J. A 15, 285 (2002) X.H.Zhou, M.Oshima, Y.Toh, Y.H.Zhang, Y.Zheng, M.Koizumi, A.Osa, T.Hayakawa, Y.Hatsukawa, T.Shizuma, M.Sugawara Rotational bands in 169Re NUCLEAR REACTIONS 144Sm(28Si, 2np), E=140, 145, 150 MeV; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 169Re deduced high-spin levels, J, π, configurations.
doi: 10.1140/epja/i2002-10076-x
2002ZH58 High Energy Phys. and Nucl.Phys. (China) 26, 445 (2002) Y.-H.Zhang, M.Oshima, Y.Toh, M.Koizumi, a.Osa, T.Shizuma, T.Hayakawa, M.Sugawara, H.Kusakari, T.Morikawa, S.-X.Wen, L.-H.Zhu Signature Inversion Phenomena in the Rotational Bands of Odd-Odd 176Ir
2002ZH61 High Energy Phys. and Nucl.Phys. (China) 26, 991 (2002) X.-H.Zhou, M.Oshima, Y.Toh, Y.-H.Zhang, Y.Zheng, M.Koizumi, A.Osa, T.Hayakawa, Y.Hatsukawa, T.Shizuma, M.Sugawara Rotational Bands in 169Re
2002ZI02 Acta Phys.Pol. B33, 515 (2002) M.Zielinska, T.Czosnyka, J.Choinski, J.Iwanicki, P.Napiorkowski, J.Srebrny, A.Osa, Y.Utsuno, Y.Toh, M.Oshima, Y.Hatsukawa, J.Katakura, M.Koizumi, M.Matsuda, T.Shizuma, M.Sugawara, T.Morikawa, H.Kusakari Shape Coexistence in 98Mo NUCLEAR REACTIONS 98Mo(20Ne, 20Ne'), (84Kr, 84Kr'), (136Xe, 136Xe'), E not given; measured Eγ, Iγ following Coulomb excitation. 98Mo levels deduced quadrupole deformation, shape coexistence features. Comparison with Ge isotopes.
2002ZI06 Nucl.Phys. A712, 3 (2002) M.Zielinska, T.Czosnyka, J.Choinski, J.Iwanicki, P.Napiorkowski, J.Srebrny, Y.Toh, M.Oshima, A.Osa, Y.Utsuno, Y.Hatsukawa, J.Katakura, M.Koizumi, M.Matsuda, T.Shizuma, M.Sugawara, T.Morikawa, H.Kusakari, A.D.Efimov, V.M.Mikhajlov Electromagnetic structure of 98Mo NUCLEAR REACTIONS 98Mo(20Ne, 20Ne'), E=50 MeV; 98Mo(84Kr, 84Kr'), E=250 MeV; 98Mo(136Xe, 136Xe'), E=614 MeV; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 98Mo deduced transitions E2 and M1 matrix elements, deformation, shape coexistence features. Comparison with IBM1 calculations.
doi: 10.1016/S0375-9474(02)01169-7
2001AS02 Nucl.Instrum.Methods Phys.Res. A463, 205 (2001) M.Asai, K.Kawade, M.Shibata, Y.Kojima, A.Osa, M.Koizumi, T.Sekine Normalization of γ-γ Angular Correlation Coincidence Counts using Characteristic X-Rays RADIOACTIVITY 126,128La(EC) [from Mo(36Ar, xnyp)]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 126,128Ba transitions deduced angular correlation parameters. Mass-separated sources.
doi: 10.1016/S0168-9002(01)00301-1
2001TO13 J.Phys.(London) G27, 1475 (2001) Y.Toh, T.Czosnyka, M.Oshima, T.Hayakawa, H.Kusakari, M.Sugawara, A.Osa, M.Koizumi, Y.Hatsukawa, J.Katakura, N.Shinohara, M.Matsuda Multiple Coulomb Excitation of a 76Ge Beam NUCLEAR REACTIONS Pb(76Ge, 76Ge'), E=300 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 76Ge deduced transitions B(E2), quadrupole moments, deformation, collective features.
doi: 10.1088/0954-3899/27/7/307
2000KA48 Eur.Phys.J. A 9, 201 (2000) T.Kautzsch, W.B.Walters, M.Hannawald, K.-L.Kratz, V.I.Mishin, V.N.Fedoseyev, W.Bohmer, Y.Jading, P.Van Duppen, B.Pfeiffer, A.Wohr, P.Moller, I.Klockl, V.Sebastian, U.Koster, M.Koizumi, J.Lettry, H.L.Ravn, and the ISOLDE Collaboration New States in Heavy Cd Isotopes and Evidence for Weakening of the N = 82 Shell Structure RADIOACTIVITY 126,128,130Ag(β-) [from 238U(p, F)]; measured Eγ, Iγ, γγ-coin following decay of mass-separated sources. 126,128,130Cd deduced levels, J, π. Systematics of 2+, 4+ level energies in mass region discussed.
doi: 10.1007/s100500070038
2000OI04 Hyperfine Interactions 127, 431 (2000) M.Oinonen, Y.Jading, U.Koster, J.Lettry, H.Ravn, J.Aysto, P.Dendooven, J.Huikari, A.Jokinen, P.O.Lipas, A.Nieminen, K.Perajarvi, T.Siiskonen, P.Baumann, A.Huck, A.Knipper, M.Ramdhane, G.Walter, F.Didierjean, V.N.Fedoseyev, V.I.Mishin, M.Koizumi, W.Liu, E.Roeckl, V.Sebastian, and the ISOLDE Collaboration Laser ionization in β-decay studies of Zn and Mn nuclei RADIOACTIVITY 58Zn(EC) [from Nb(p, X)]; measured Eγ, Iγ; deduced log ft. 58Cu levels deduced configurations. Resonance ionization laser ion source. NUCLEAR REACTIONS Nb, U(p, X), E=1 GeV; measured yields of Mn and Zn isotopes. Resonance ionization laser ion source.
doi: 10.1023/A:1012617717682
1999SE04 J.Radioanal.Nucl.Chem. 239, 127 (1999) T.Sekine, S.Ichikawa, A.Osa, M.Koizumi, H.Iimura, K.Tsukada, I.Nishinaka, Y.Hatsukawa, Y.Nagame, M.Asai, Y.Kojima, T.Hirose, M.Shibata, H.Yamamoto, K.Kawade Recent Studies of Unstable Nuclei Far from Stability with the On-Line Isotope Separators of JAERI
doi: 10.1007/BF02349543
1998JO18 Eur.Phys.J. A 3, 271 (1998) A.Jokinen, M.Oinonen, J.Aysto, P.Baumann, P.Dendooven, F.Didierjean, V.Fedoseyev, A.Huck, Y.Jading, A.Knipper, M.Koizumi, U.Koster, J.Lettry, P.O.Lipas, W.Liu, V.Mishin, M.Ramdhane, H.Ravn, E.Roeckl, V.Sebastian, G.Walter, and the ISOLDE Collaboration Beta Decay of the MT = -1 Nucleus 58Zn Studied by Selective Laser Ionization RADIOACTIVITY 58Zn(β+) [from Nb(p, X), E=1 GeV]; measured Eγ, Iγ, βγ-coin, T1/2. 58Cu levels deduced branching, Gamow-Teller strengths. Laser ion source. Comparison with reaction data. Shell model calculations.
doi: 10.1007/s100500050177
1998KO06 Appl.Radiat.Isot. 49, 829 (1998) Y.Kojima, M.Asai, A.Osa, M.Koizumi, T.Sekine, M.Shibata, H.Yamamoto, K.Kawade Measurement of Q(EC) Values of 126La Isomers RADIOACTIVITY 126mLa(β+) [from 94Mo(36Ar, n3p)]; measured β-spectra, βγ-coin; deduced Q(EC) values. On-line mass separator.
doi: 10.1016/S0969-8043(97)00303-5
1998KO66 J.Phys.Soc.Jpn. 67, 3405 (1998) Y.Kojima, M.Asai, A.Osa, M.Koizumi, T.Sekine, M.Shibata, H.Yamamoto, K.Kawade, T.Tachibana QEC Measurement of 124, 125, 127-130La RADIOACTIVITY 124,125,127,128,129,130La(β+), (EC) [from Mo, 29Mo(36Ar, 3pxn), E=5.4 MeV/nucleon]; measured Eγ, Iγ, β-spectra, βγ-coin, T1/2; deduced Q(EC), masses. HPGe, on-line mass separation. ATOMIC MASSES 124,125,127,128,129,130La(β+), (EC) [from Mo, 29Mo(36Ar, 3pxn), E=5.4 MeV/nucleon]; measured Eγ, Iγ, β-spectra, βγ-coin, T1/2; deduced Q(EC), masses. HPGe, on-line mass separation.
doi: 10.1143/JPSJ.67.3405
1998MU21 Phys.Rev. B58, 11313 (1998) H.Muramatsu, E.Tanaka, H.Ishii, H.Ito, M.Misawa, T.Miura, Y.Fujita, K.Omata, S.Muto, M.Koizumi, A.Osa, T.Sekine, M.Yanaga, K.Endo, H.Nakahara, M.Fujioka Calibration and Interpretation of Mossbauer Isomer Shift of the 81-keV Transition in 133Cs NUCLEAR REACTIONS 133Cs(γ, γ), E=81 keV; measured emission Mossbauer spectra; deduced isomer shifts. Implanted radioactive 133Xe in metals. RADIOACTIVITY 133Xe(β-); measured E(ce), I(ce). 133Cs deduced charge radius, isomer shift. Implanted radioactive 133Xe in metals.
doi: 10.1103/PhysRevB.58.11313
1997AS05 Phys.Rev. C56, 3045 (1997) M.Asai, T.Sekine, A.Osa, M.Koizumi, Y.Kojima, M.Shibata, H.Yamamoto, K.Kawade Energy Systematics of Low-Lying 0+ States in Neutron-Deficient Ba Nuclei RADIOACTIVITY 128,130La, 130Pr(β+)(EC) [from Mo(36Ar, X), E=195 MeV]; 124,126La(β+)(EC) [from 92,94Mo(36Ar, X), E=195 MeV]; measured Eγ, Iγ, γγ(θ), γ(t); deduced low-spin isomers, β-decay branching ratios. 124,126,128,130Ba, 130Ce deduced levels, J, π. Model calculations, other nuclei compared. ISOL.
doi: 10.1103/PhysRevC.56.3045
1997AS07 Nucl.Instrum.Methods Phys.Res. A398, 265 (1997) M.Asai, K.Kawade, H.Yamamoto, A.Osa, M.Koizumi, T.Sekine A Five-HPGe Detector System for γ-γ Angular Correlation Measurements for Mass-Separated Short-Lived Nuclei RADIOACTIVITY 152Eu, 126La(β+), (EC); measured Eγ, Iγ, γγ(θ). 152Sm, 152Gd, 126Ba deduced transitions angular correlations parameters.
doi: 10.1016/S0168-9002(97)00807-3
1996SH10 Appl.Radiat.Isot. 47, 171 (1996) N.Shigeta, R.M.Lambrecht, H.Matsuoka, A.Osa, M.Koizumi, K.Kobayashi, M.Izumo, K.Hashimoto, T.Sekine Tantalum-183: Cyclotron production of a neutron-rich biomedical tracer NUCLEAR REACTIONS, ICPND 186W(p, α), (p, n), E=13.6 MeV; measured residuals production σ, yield. Model comparison.
doi: 10.1016/0969-8043(95)00254-5
1996SH31 J.Radioanal.Nucl.Chem. 205, 85 (1996) N.Shigeta, H.Matsuoka, A.Osa, M.Koizumi, M.Izumo, K.Kobayashi, K.Hashimoto, T.Sekine, R.M.Lambrecht Production Method of No-Carrier-Added 186Re NUCLEAR REACTIONS, ICPND 186W(p, n), E=5-20 MeV; measured σ; deduced thick target yield. Stacked-foil activation.
doi: 10.1007/BF02040553
1995OS03 Nucl.Phys. A588, 185c (1995) A.Osa, M.Asai, M.Koizumi, T.Sekine, S.Ichikawa, Y.Kojima, H.Yamamoto, K.Kawade β+ Decay of Unstable Presodymium Isotopes: 127Pr, 126Pr and the New Isotope 125Pr RADIOACTIVITY 127Pr(β+) [from 94Mo(36Ar, X), E=5.4 MeV/nucleon]; 125,126Pr(β+) [from 92Mo(36Ar, X), E=5.4 MeV/nucleon]; measured Eγ, Iγ, γγ-coin. 125Pr deduced T1/2. 127,125,126Ce deduced levels, Iγ.
doi: 10.1016/0375-9474(95)00137-P
1994JI02 Phys.Rev. A49, 762 (1994) W.G.Jin, M.Wakasugi, T.T.Inamura, T.Murayama, T.Wakui, H.Katsuragawa, T.Ariga, T.Ishizuka, M.Koizumi, I.Sugai Isotope Shift and Hyperfine Structure in Lu I W I NUCLEAR MOMENTS 175,176Lu, 186,184,183,182,180W; measured hfs, isotope shifts; deduced magnetic dipole hyperfine constant for 183W.
doi: 10.1103/PhysRevA.49.762
1994JI07 Hyperfine Interactions 84, 365 (1994) W.G.Jin, M.Wakasugi, T.T.Inamura, T.Murayama, T.Wakui, T.Kashiwabara, H.Katsuragawa, T.Ariga, T.Ishizuka, M.Koizumi, I.Sugai Isotope Shift and Hyperfine Structure of Refractory Elements by Laser Spectroscopy with Sputtered Atomic Beams NUCLEAR MOMENTS 174,176,177,178,179,180Hf, 180,181Ta, 180,182,183,184,186W; measured hfs, isotope shifts. 181Ta, 177,179Hf, 183W deduced hfs constants.
doi: 10.1007/BF02060684
1994SE13 Z.Phys. A349, 143 (1994) T.Sekine, A.Osa, M.Koizumi, S.Ichikawa, M.Asai, H.Yamamoto, K.Kawade Decay of the New Isotope 127Pr NUCLEAR REACTIONS 94Mo(36Ar, 2np), E=4.9 MeV/nucleon; measured Eγ, Iγ, βγ(t), γγ-coin; deduced evidence for 127Pr. RADIOACTIVITY 127Pr(β+), (EC) [from 94Mo(36Ar, 2np), E=4.9 MeV/nucleon]; measured Eγ, Iγ, βγ(t), γγ-coin; deduced T1/2. 127Ce deduced levels.
doi: 10.1007/BF01291172
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