NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = T.Motoba Found 97 matches. 2021FU12 Few-Body Systems 62, 47 (2021), Erratum Few-Body Systems 62, 69 (2021) H.Fujioka, S.Ajimura, T.Fukuda, T.Gogami, E.Hiyama, Y.Morino, T.Motoba, T.Nagae, S.Nagao, A.Sakaue, T.Takahashi, Y.Taki, A.O.Tokiyasu, M.Uchida, M.Yosoi Search for the Lightest Double-Λ Hypernucleus, 5ΛΛH, at J-PARC NUCLEAR REACTIONS 7Li(K-, K+)7H, E not given; analyzed available data. 5H; deduced future hypernuclei discovery of 5H theoretically expected to be the lightest bound state.
doi: 10.1007/s00601-021-01635-y
2020IS02 Phys.Rev. C 101, 024301 (2020) Low-lying level structure of Λ hypernuclei and spin dependence of the ΛN interaction with antisymmetrized molecular dynamics NUCLEAR STRUCTURE 6,8Li, 8,9Be, 9,10B, 12,13C, 14N, 15O; calculated levels, J, π of core nuclei of hypernuclei. 4He, 7,9Li, 9,10Be, 10,11B, 12,13C, 15N, 16O; calculated levels, J, π, binding energies, spin-spin and spin-orbit splittings of the p-shell hypernuclei within the framework of Hyper-antisymmetrized molecular dynamics (HyperAMD) with the ΛN G-matrix interaction derived from the baryon-baryon interaction, extended soft core (ESC) model. Comparison with experimental data.
doi: 10.1103/PhysRevC.101.024301
2019KA31 Prog.Theor.Exp.Phys. 2019, 073D01 (2019) Y.Kanada-En'yo, M.Isaka, T.Motoba Energy spectra in p-shell Λ hypernuclei and 19ΛF and spin-dependent ΛN interactions NUCLEAR STRUCTURE 19F; analyzed available data; calculated hypernuclei energies, J, π.
doi: 10.1093/ptep/ptz054
2018IT08 Prog.Theor.Exp.Phys. 2018, 113D01 (2018) K.Itonaga, T.Motoba, T.A.Rijken Hypernuclear non-mesonic weak decays in the extended meson exchange model NUCLEAR STRUCTURE 4H, 4,5He, 7Li, 9Be, 11B, 12,13C, 15N, 16O, 27Al, 28Si, 56Fe, 89Y, 139La, 209Bi; analyzed available data; deduced calculated decay rates, resonance parameter widths, intrinsic asymmetry parameter medium-to-heavy hypernuclei.
doi: 10.1093/ptep/pty110
2018ME04 Phys.Rev. C 97, 064318 (2018) H.Mei, K.Hagino, J.M.Yao, T.Motoba Disappearance of nuclear deformation in hypernuclei: A perspective from a beyond-mean-field study NUCLEAR STRUCTURE 30,31Si; calculated projected energy curves, J, π, potential energy curves, low-lying positive-parity states, and B(E2) for 31S hypernucleus and 30Si core nucleus. Microscopic particle-rotor model. Discussed role of beyond-mean-field effects on deformation of 31Si hypernucleus. Comparison with experimental data for 30Si.
doi: 10.1103/PhysRevC.97.064318
2017ME07 Phys.Rev. C 96, 014308 (2017) H.Mei, K.Hagino, J.M.Yao, T.Motoba Transition from vibrational to rotational character in low-lying states of hypernuclei NUCLEAR STRUCTURE 144,146,148,150,152,154Sm; calculated total energy in the mean-field approximation as a function of quadrupole deformation, yrast levels, E(first 4+)/E(first 2+) using multireference covariant density functional theory (MR-CDFT), and compared with experimental data. 145,147,149,151,153,155Sm; calculated levels, J, π, B(E2) of hypernuclei, probability of the dominant components of configurations using microscopic particle-core coupling scheme based on the covariant density functional theory.
doi: 10.1103/PhysRevC.96.014308
2016ME09 Phys.Rev. C 93, 044307 (2016) H.Mei, K.Hagino, J.M.Yao, T.Motoba Low-energy hypernuclear spectra within a microscopic particle-rotor model with a relativistic point-coupling hyperon-nucleon interaction NUCLEAR STRUCTURE 13C; calculated levels, J, π, B(E2), Λ binding energy, energy splittings of hypernucleus with and without the scaled NΛ interaction using microscopic particle-rotor model with relativistic point-coupling hyperon-nucleon interactions PCY-S1, PCY-S2, PCY-S3, PCY-S4 and LO. Contour plots for the difference between the theoretical and the experimental hyperon binding energies as function of coupling strength parameters. Analyzed effect of tensor coupling strength. Comparison of level spectrum with experimental data.
doi: 10.1103/PhysRevC.93.044307
2016UM02 Nucl.Phys. A954, 242 (2016) Theoretical study of structure and production of 19ΛF as a gateway to sd-shell hypernuclei NUCLEAR STRUCTURE 18,19F, 19F Λ hypernucleus; calculated levels, J, π, spectroscopic factors of neutron pickup from 19F gs using multi-configuration shell model with and without removing spurious CM (Center-of-Mass) excitation effect. 18F, 19F Λ hypernucleus; calculated γ transitions B(E1), B(M1), B(E2). Spectroscopic factors, γ transition strengths, levels compared to data. NUCLEAR REACTIONS 19F(K-, π-), E at 0.3-1.8 GeV/c; calculated 19F Λ hypernuclear production σ, σ(θ), σ(θ, E) to low-lying states, Λ polarization vs kaon momentum using microscopic DWIA and assuming K-+n to Λ+π- as the main process.
doi: 10.1016/j.nuclphysa.2016.05.001
2015HI04 Phys.Rev. C 91, 054316 (2015) E.Hiyama, M.Isaka, M.Kamimura, T.Myo, T.Motoba Resonant states of the neutron-rich Λ hypernucleus 7ΛHe NUCLEAR STRUCTURE 6He; calculated levels, J, π, widths. 7He; calculated levels, J, π, widths of hypernucleus in the framework of α+Λ+n+n four-body cluster model. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.054316
2015ME04 Phys.Rev. C 91, 064305 (2015) H.Mei, K.Hagino, J.M.Yao, T.Motoba Microscopic study of low-lying spectra of Λ hypernuclei based on a beyond-mean-field approach with a covariant energy density functional NUCLEAR STRUCTURE 12,13C, 20,21Ne, 154,155Sm; calculated levels, J, π, B(E2), potential energy surfaces as function of deformation parameter β, wave function amplitudes, configuration of 13C, 21Ne, 155Sm hypernuclei, and 12C, 20Ne, 154Sm core nuclei. Spin-orbit splitting. Microscopic particle-rotor model (MPRM) based on a covariant energy density functional theory, and coupled-channel equations. Comparison with experimental data, and with other theoretical calculations.
doi: 10.1103/PhysRevC.91.064305
2014ME16 Phys.Rev. C 90, 064302 (2014) H.Mei, K.Hagino, J.M.Yao, T.Motoba Microscopic particle-rotor model for the low-lying spectrum of Λ hypernuclei NUCLEAR STRUCTURE 9Be; calculated levels, J, π, B(E2) for the 9Be hypernucleus by coupling the hyperon to low-lying states of the core nucleus 8Be. Particle-rotor model with a meanfield approach and generator coordinate method (GCM). Comparison with experimental results.
doi: 10.1103/PhysRevC.90.064302
2013MO24 Nucl.Phys. A914, 23c (2013) Structure and production of medium-mass hypernuclei NUCLEAR REACTIONS 19F, 28Si, 40Ca, 52Cr(γ, Κ+), E=1.3 GeV; calculated Λ hypernuclei σ, σ(θ, E) using DWIA. Compared to data. NUCLEAR STRUCTURE 18,19O, 18,19F; calculated 18O, 18F levels, J, π, isospin; 19O, 19F Λ hypernuclei levels, J, π, isospin.
doi: 10.1016/j.nuclphysa.2013.01.084
2012BY02 Nucl.Phys. A881, 199 (2012) P.Bydzovsky, M.Sotona, T.Motoba, K.Itonaga, K.Ogawa, O.Hashimoto Electromagnetic production of medium-mass Λ-hypernuclei NUCLEAR REACTIONS 1H(γ, K+)Λ, E=0.9-2.2 GeV;1H(γ, K+)Λ, E(cm)=0.9-2.5 GeV; measured reaction products; deduced σ(θ); calculated σ(θ) using different models. 28Si(γ, K+)28λAl, E=1.3 GeV;40Ca(γ, K+)40ΛK, E=1.3 GeV;52Cr(γ, K+)52Λ, E=1.3 GeV; measured reaction products; deduced DDHF hypernucleus levels, J, π, configuration, σ(θ), spectroscopic factor; calculated levels, J, π, configuration, σ(θ), spectroscopic factor using DWIA, PWIA, other models.
doi: 10.1016/j.nuclphysa.2012.01.023
2010FU13 Int.J.Mod.Phys. E19, 2480 (2010) Y.Fujii, A.Chiba, D.Doi, T.Gogami, O.Hashimoto, H.Kanda, M.Kaneta, D.Kawama, K.Maeda, T.Maruta, A.Matsumura, S.Nagao, S.N.Nakamura, A.Shichijo, H.Tamura, N.Taniya, T.Yamamoto, K.Yokota, S.Kato, Y.Sato, T.Takahashi, H.Noumi, T.Motoba, E.Hiyama, I.Albayrak, O.Ates, C.Chen, M.Christy, C.Keppel, M.Kohl, Y.Li, A.Liyanage, L.Tang, T.Walton, Z.Ye, L.Yuan, L.Zhu, P.Baturin, W.Boeglin, S.Dhamija, P.Markowitz, B.Raue, J.Reinhold, Ed.V.Hungerford, R.Ent, H.Fenker, D.Gaskell, T.Horn, M.Jones, G.Smith, W.Vulcan, S.A.Wood, C.Johnston, N.Simicevic, S.Wells, C.Samanta, B.Hu, J.Shen, W.Wang, X.Zhang, Y.Zhang, J.Feng, Y.Fu, J.Zhou, S.Zhou, Y.Jiang, H.Lu, X.Yan, Y.Ye, L.Gan, A.Ahmidouch, S.Danagoulian, A.Gasparian, M.Elaasar, F.R.Wesselmann, A.Asaturyan, A.Margaryan, A.Mkrtchyan, H.Mkrtchyan, V.Tadevosyan, D.Androic, M.Furic, T.Petkovic, T.Seva, G.Niculescu, I.Niculescu, V.M.Rodriguez Lopez, E.Cisbani, F.Cusanno, F.Garibaldi, G.M.Uuciuoli, R.De Leo, S.Maronne Hypernuclear spectroscopy with electron beam at JLab HALL C NUCLEAR REACTIONS 7Li, 12C, 28Si(E, EK+)7He/12B/28Al, E=1.2 GeV; measured reaction products; deduced hypernuclear spectroscopy, missing mass spectrum.
doi: 10.1142/S0218301310016983
2010HI01 Phys.Rev.Lett. 104, 212502 (2010) E.Hiyama, M.Kamimura, Y.Yamamoto, T.Motoba Five-Body Cluster Structure of the Double-Λ Hypernucleus 11ΛΛBe NUCLEAR STRUCTURE 11Be; calculated energy levels of double hypernucleus; deduced observation of the ground state of 11ΛΛBe in KEK-E373 experiment.
doi: 10.1103/PhysRevLett.104.212502
2010HI06 Prog.Theor.Phys.(Kyoto), Suppl. 185, 1 (2010) E.Hiyama, T.Motoba, T.A.Rijken, Y.Yamamoto Baryon-Baryon Interactions and Hypernuclei
doi: 10.1143/PTPS.185.1
2010HI07 Prog.Theor.Phys.(Kyoto), Suppl. 185, 106 (2010) E.Hiyama, M.Kamimura, Y.Yamamoto, T.Motoba, T.A.Rijken S = -1 Hypernuclear Structure NUCLEAR STRUCTURE 4H, 4,6,7He, 7Li, 7,9Be, 12,13C; calculated hypernucleus excitation energies, splittings, n-p relative and probability densities, B(E2). Comparison with experimental data.
doi: 10.1143/PTPS.185.106
2010HI08 Prog.Theor.Phys.(Kyoto), Suppl. 185, 152 (2010) E.Hiyama, M.Kamimura, Y.Yamamoto, T.Motoba, T.A.Rijken S = -2 Hypernuclear Structure NUCLEAR STRUCTURE 5,7H, 7He, 7,8,9,10Li, 9,10,11,12Be; calculated double hypernucleus energy levels and ground state J, π, rms radii, density distribution, binding energies. Cluster model and the Gaussian Expansion Method (GEM).
doi: 10.1143/PTPS.185.152
2010IT03 Prog.Theor.Phys.(Kyoto), Suppl. 185, 252 (2010) Hypernuclear Weak Decays RADIOACTIVITY 7,8Li, 8,9Be, 10,11B, 12,13C, 14,15N(π-); calculated hypernucleus decay rates, T1/2. Comparison with experimental data.
doi: 10.1143/PTPS.185.252
2010IT04 Int.J.Mod.Phys. E19, 2579 (2010) K.Itonaga, T.Motoba, Th.A.Rijken, T.Ueda Meson exchange model with the axial vector a1-meson exchange and hypernuclear nonmesonic decay asymmetries NUCLEAR STRUCTURE 5He, 7Li, 9Be, 10,11B, 12,13C, 16O; calculated asymmetry parameters for s- and p-shell hypernuclei.
doi: 10.1142/S0218301310017113
2010MO24 Prog.Theor.Phys.(Kyoto), Suppl. 185, 197 (2010) T.Motoba, K.Itonaga, Y.Yamamoto (π+, K+) Reaction Spectroscopy of Heavy Hypernuclei NUCLEAR REACTIONS 12C, 56Fe, 89Y, 139La(π+, K+), E<30 MeV; calculated hypernucleus production σ(θ), strength functions, excitation spectra, J, π, energy spacings. DWIA analysis.
doi: 10.1143/PTPS.185.197
2010MO25 Prog.Theor.Phys.(Kyoto), Suppl. 185, 224 (2010) T.Motoba, P.Bydzovsky, M.Sotona, K.Itonaga Spectroscopy of Electro- and Photo-Productions of Hypernuclei NUCLEAR REACTIONS 9Be, 10B, 12C, 19F, 28Si, 40Ca(π+, K+), (π-, K-), (γ, K+), E<2.5 GeV; calculated hypernucleus production σ(θ), s(θ, E), hyperon recoil, excitation energy. Comparison with experimental data.
doi: 10.1143/PTPS.185.224
2010MO33 Nucl.Phys. A835, 223c (2010) Structure and production of p-shell Ξ -hypernuclei NUCLEAR STRUCTURE 12Be; calculated hypernucleus levels, J, π using different YN interactions. NUCLEAR REACTIONS 12C(K-, K+), E at 1.7 GeV/c; calculated σ(E, θ) using DWIA.
doi: 10.1016/j.nuclphysa.2010.01.241
2010MO34 Int.J.Mod.Phys. E19, 2470 (2010) T.Motoba, P.Bydzovsky, M.Sotona, K.Itonaga, K.Ogawa, O.Hashimoto Spectroscopy of Medium-mass hypernuclear production NUCLEAR REACTIONS 12C, 28Si, 40Ca(γ, K+)12B/28Al/40K, E=1.3 GeV; calculated excitation spectra, photoproduction differential σ, hyperon recoil momentum.
doi: 10.1142/S0218301310016971
2010YA18 Prog.Theor.Phys.(Kyoto), Suppl. 185, 72 (2010) Y.Yamamoto, T.Motoba, T.A.Rijken G-Matrix Approach to Hyperon-Nucleus Systems NUCLEAR STRUCTURE 11B, 12C, 16O, 28Si, 40Ca, 90Zr; calculated hypernucleus single-particle energies, conversion widths, Coulomb force contribution. ESC08 interaction model, comparison with experimental data.
doi: 10.1143/PTPS.185.72
2009HI12 Phys.Rev. C 80, 054321 (2009) E.Hiyama, Y.Yamamoto, T.Motoba, M.Kamimura Structure of A=7 iso-triplet Λ hypernuclei studied with the four-body cluster model NUCLEAR STRUCTURE 6He, 6Li, 6Be, 7He, 7Li, 7Be; calculated levels, J, π, total interaction energies, and density distributions of hypernuclei using four-body cluster model.
doi: 10.1103/PhysRevC.80.054321
2009MO40 Nucl.Phys. A827, 318c (2009) T.Motoba, S.Sugimoto, E.Hiyama, Y.Yamamoto, Th.A.Rijken, M.Kamimura Structure and production of p-shell Ξ-hypernuclei predicted with realistic interactions
doi: 10.1016/j.nuclphysa.2009.05.065
2008HI16 Phys.Rev. C 78, 054316 (2008) E.Hiyama, Y.Yamamoto, T.Motoba, Th.A.Rijken, M.Kamimura Light Ξ hypernuclei in four-body cluster models NUCLEAR STRUCTURE 5,7H, 9,10Li, 12Be; calculated level energies, density distributions, binding energies, rms radii. Gaussian expansion method. Hypernuclei.
doi: 10.1103/PhysRevC.78.054316
2008IT02 Phys.Rev. C 77, 044605 (2008) K.Itonaga, T.Motoba, T.Ueda, Th.A.Rijken Role of the axial vector a1-meson exchange in hypernuclear nonmesonic weak decays NUCLEAR STRUCTURE 5He, 11B, 12C; calculated decay rates, neutron/proton width ratios, asymmetry parameters of hypernuclei. Comparison with experimental data.
doi: 10.1103/PhysRevC.77.044605
2008MO06 Nucl.Phys. A804, 99 (2008) T.Motoba, D.E.Lanskoy, D.J.Millener, Y.Yamamoto Λ spin-orbit splitting in heavy hypernuclei as deduced from DWIA analyses of the 89Y(π+, K+)89ΛY reaction NUCLEAR REACTIONS 89Y(π+, K+), E at 1.05 GeV/c; calculated hypernuclei production σ(θ) and excitation spectra using DWIA. 89Y deduced hypernuclei levels, J, π.
doi: 10.1016/j.nuclphysa.2008.01.026
2007HI09 Nucl.Phys. A790, 646c (2007) E.Hiyama, Y.Yamamoto, Th.A.Rijken, T.Motoba Few-body aspects of hypernuclear physics NUCLEAR STRUCTURE 7Li; calculated hypernucleus level energies, J, π. Spin-dependent ΛN interaction features. Four-body model.
doi: 10.1016/j.nuclphysa.2007.03.110
2006HI11 Phys.Rev. C 74, 054312 (2006) E.Hiyama, Y.Yamamoto, Th.A.Rijken, T.Motoba Four-body structure of 7ΛLi and Λn spin-dependent interaction NUCLEAR STRUCTURE 7Li; calculated hypernucleus level energies, spin-dependent ΛN interaction features. Four-body model.
doi: 10.1103/PhysRevC.74.054312
2005HI13 Nucl.Phys. A754, 103c (2005) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and four-body structure of light double Λ hypernuclei NUCLEAR STRUCTURE 6,7He, 7,8,9Li, 9,10Be; calculated two-Λ hypernucleus levels, J, π. Four-body model.
doi: 10.1016/j.nuclphysa.2004.12.075
2004HI09 Nucl.Phys. A737, 138 (2004) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Few-body aspects of light hypernuclei NUCLEAR STRUCTURE 8Be; calculated level energies. 4,6,7He, 7,8,9Li, 9,10Be, 13C; calculated energy levels, J, π for single and double Λ hypernuclei.
doi: 10.1016/S0375-9474(04)00307-0
2004HI11 Nucl.Phys. A738, 175 (2004) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Clustering aspects of light hypernuclei NUCLEAR STRUCTURE 7He, 7,8,9Li, 9,10Be; calculated double-Λ hypernuclei energy levels. Gaussian expansion method.
doi: 10.1016/j.nuclphysa.2004.04.028
2003HI24 Mod.Phys.Lett. A 18, 95 (2003) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Few-body aspects of hypernuclear physics NUCLEAR STRUCTURE 4H, 4,7He, 7,8,9Li, 9,10Be; calculated Λ and ΛΛ hypernucleus level energies, J, π.
doi: 10.1142/S021773230301003X
2003IT13 Mod.Phys.Lett. A 18, 135 (2003) Nonmesonic weak decays of single-Λ and double-Λ hypernuclei of light mass systems NUCLEAR STRUCTURE 4H, 4,5,6He, 10Be; calculated nonmesonic decay rates for one- and two-Λ hypernuclei. Meson-exchange potential model.
doi: 10.1142/S0217732303010119
2002HI01 Phys.Rev. C65, 011301 (2002) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Λ-Σ Conversion in Λ4He and Λ4H Based on a Four-Body Calculation NUCLEAR STRUCTURE 4H, 4He; calculated hypernucleus levels, J, π; deduced role of Λ-Σ conversion. Four-body calculations.
doi: 10.1103/PhysRevC.65.011301
2002HI15 Phys.Rev. C66, 024007 (2002) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Four-body cluster structure of A=7-10 double-Λ hypernuclei NUCLEAR STRUCTURE 7He, 7,8,9Li, 9,10Be; calculated double-Λ hypernuclei level energies, J, π. Four-body cluster model.
doi: 10.1103/PhysRevC.66.024007
2002IT01 Phys.Rev. C65, 034617 (2002) Nonmesonic Decays and Lifetimes of Hypernuclei NUCLEAR STRUCTURE 4H, 4,5He, 11B, 12C, 16O, 28Si, 56Fe, 89Y, 139La, 209Bi; calculated hypernuclear nonmesonic decay rates, T1/2. Comparison with data.
doi: 10.1103/PhysRevC.65.034617
2001HI05 Nucl.Phys. A684, 227c (2001) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and Four-Body Structure of Light Hypernuclei
doi: 10.1016/S0375-9474(01)00418-3
2001HI09 Nucl.Phys. A691, 107c (2001) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and Four-Body Structure of Light Λ Hypernuclei NUCLEAR STRUCTURE 4H, 4He, 7Li, 9Be, 13C; calculated hypernucleus levels, spin-orbit splitting, B(E2), related features.
doi: 10.1016/S0375-9474(01)01015-6
2001IT07 Nucl.Phys. A691, 197c (2001) Weak Decays of Double-Λ Hypernuclei
doi: 10.1016/S0375-9474(01)01030-2
2001MO34 Nucl.Phys. A691, 213c (2001) Production and Decays of S = -2 Hypernuclei with Hyperon-Mixing
doi: 10.1016/S0375-9474(01)01131-9
2001YA14 Prog.Theor.Phys.(Kyoto) 106, 363 (2001) Y.Yamamoto, T.Tamagawa, T.Fukuda, T.Motoba Ξ- Emission Probabilities at (K-, K+) Reaction Points and the ΞN Interaction NUCLEAR REACTIONS 9Be(K-, K+), E not given; analyzed emission probabilities, related data. 1n, 1H(Ξ-, Ξ-), E at 200-700 MeV/c; calculated σ.
doi: 10.1143/PTP.106.363
2000HI15 Phys.Rev.Lett. 85, 270 (2000) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto ΛN Spin-Orbit Splittings in Λ9Be and Λ13C Studied with One-Boson-Exchange ΛN Interactions NUCLEAR STRUCTURE 9Be, 13C; calculated hypernuclei levels, J, π, spin-orbit splitting related features. One-boson exchange models, quark models.
doi: 10.1103/PhysRevLett.85.270
1999HI02 Phys.Rev. C59, 2351 (1999) E.Hiyama, M.Kamimura, K.Miyazaki, T.Motoba γ Transitions in A = 7 Hypernuclei and a Possible Derivation of Hypernuclear Size NUCLEAR STRUCTURE 7He, 7Li; calculated transitions B(E2), B(M1) in hypernuclei; deduced implications for radius measurement. Three-body model. NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; calculated hypernuclear states production σ(E).
doi: 10.1103/PhysRevC.59.2351
1998AJ01 Phys.Rev.Lett. 80, 3471 (1998) S.Ajimura, M.Ishikawa, K.Ikeda, T.Kishimoto, A.Okusu, N.Shinkai, Y.Tanaka, H.Ejiri, T.Nakano, T.Nagae, H.Noumi, K.Manabe, M.Sekimoto, T.Shibata, O.Hashimoto, K.Maeda, T.Takahashi, T.Hasegawa, H.Bhang, H.Park, Y.Kim, M.Youn, T.Motoba, K.Itonaga Polarization of (Λ)5He Produced by the (π+, K+) Reaction NUCLEAR REACTIONS 6Li(π+, K+), (π+, K+p), E at 1.05 GeV/c; measured excitation energy spectra, asymmetry; deduced 5He hypernucleus formation, polarization.
doi: 10.1103/PhysRevLett.80.3471
1998HI13 Nucl.Phys. A639, 169c (1998) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Four-Body Calculation of Λ4H and Λ4He with Realistic ΛN Interactions NUCLEAR STRUCTURE 4H, 4He; calculated hypernuclei binding energieslevels, J, π. Four-body calculations, 3N + Λ model.
doi: 10.1016/S0375-9474(98)00267-X
1998HI14 Nucl.Phys. A639, 173c (1998) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Four-Body Model Study of Competition between YN Spin-Spin and Spin-Orbit Interactions in Light Hypernuclei NUCLEAR STRUCTURE 7Li, 13C; calculated hypernuclei levels, J, π; deduced ΛN spin-spin, spin-orbit forces related features.
doi: 10.1016/S0375-9474(98)00268-1
1998IN01 Nucl.Phys. A633, 312 (1998) T.Inoue, M.Oka, T.Motoba, K.Itonaga Non-Mesonic Weak Decays of Light Hypernuclei in the Direct Quark and the One-Pion Exchange Mechanisms NUCLEAR STRUCTURE 4H, 4,5He; calculated hypernuclei non-mesonic decay rates; deduced contributions from one pion exchange, direct quark mechanisms. Comparison with data.
doi: 10.1016/S0375-9474(98)00005-0
1998IT02 Nucl.Phys. A639, 329c (1998) A-Dependence of Non-Mesonic Decay Rates in the 1π and Correlated 2π Exchange Model
doi: 10.1016/S0375-9474(98)00291-7
1998MO04 Nucl.Phys. A629, 398c (1998) New Aspects of Hypernuclear Structure - Parity-Mixing Intershell Coupling Induced by Λ NUCLEAR STRUCTURE 12C, 16O; analyzed data; deduced hypernucleus Λ-induced level mixing.
doi: 10.1016/S0375-9474(97)00715-X
1998MO25 Nucl.Phys. A639, 135c (1998) Parity-Mixing Intershell Coupling in Hypernuclei and Properties of ΛN Interactions NUCLEAR STRUCTURE 12C, 16O; analyzed hypernucleus levels; deduced parity-mixing interactions.
doi: 10.1016/S0375-9474(98)00262-0
1997DA24 Nucl.Phys. A625, 71 (1997) R.H.Dalitz, D.H.Davis, T.Motoba, D.N.Tovee Proton Emitting Λ-Bound States of 16O(Λ)(*) NUCLEAR REACTIONS 16O(K-, π-p), E at rest; analyzed data; deduced 16O(Λ) hypernuclei intermediate states, J, π, configurations.
doi: 10.1016/S0375-9474(97)00473-9
1997HI09 Prog.Theor.Phys.(Kyoto) 97, 881 (1997) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and Four-Body Cluster Models of Hypernuclei using the G-Matrix ΛN Interaction (Λ)9Be, (Λ)13C, (Λ)(Λ)6He and (Λ)(Λ)10Be NUCLEAR STRUCTURE 6He, 9,10Be, 13C; calculated hypernucleus ground, excited states energies. Three-, four-body cluster models, ΛN interaction.
doi: 10.1143/PTP.97.881
1997YA11 Nucl.Phys. A625, 107 (1997) Y.Yamamoto, M.Wakai, T.Motoba, T.Fukuda Production of Double-Λ Hypernuclei at (K-, K+) Reaction Points and Their Pionic Decays NUCLEAR REACTIONS 9Be, 10,11B, 12C(K-, K+), E not given; calculated single-, double-Λ hyperfragment formation probabilities, pionic decay. Statistical model.
doi: 10.1016/S0375-9474(97)00483-1
1996HI03 Phys.Rev. C53, 2075 (1996) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three-Body Model Study of A = 6-7 Hypernuclei: Halo and skin structures NUCLEAR STRUCTURE A=6; A=7; calculated hypernuclei states, binding energies. Three-body model.
doi: 10.1103/PhysRevC.53.2075
1995IT01 Nucl.Phys. A585, 331c (1995) A Role of 2π/σ-Exchange in the (Lambda)N → NN Weak Potential and the Nonmesonic Decay of Light (Lambda) Hypernuclei NUCLEAR STRUCTURE A=4-13; calculated hypernuclei nonmesonic decay rates Γ, Γp, Γn, Γn/Γp.
doi: 10.1016/0375-9474(94)00592-B
1995MO10 Nucl.Phys. A585, 29c (1995) Comparison of (K-, π) and (π, K+) as a Function of Mass Number NUCLEAR REACTIONS 10B(π+, K+), E at 1.04 GeV/c; 10B(K-, π-), E at 0.75 GeV/c; calculated σ(θ) vs hypernucleus excitation energy. 16O(K-, π0), E at rest; calculated pion spectrum. NUCLEAR STRUCTURE A=4; A=7; A=10; A=12; calculated hypernuclei 10B, 12C levels. Different G-matricies.
doi: 10.1016/0375-9474(94)00540-4
1995TA02 Phys.Rev. C51, 2196 (1995) M.Takahashi, Y.Yamamoto, T.Motoba, K.Ikeda Conversion Widths of Ξ Hypernuclear States to Double-Λ States NUCLEAR REACTIONS 12C, 16O(K-, K+), E at 1.6 GeV/c; calculated partial, total conversion widths of hypernuclear states.
doi: 10.1103/PhysRevC.51.2196
1995YA05 Nucl.Phys. A585, 371c (1995) Strong Decay of a Ξ-Hypernuclear State
doi: 10.1016/0375-9474(94)00614-S
1994IK02 Prog.Theor.Phys.(Kyoto) 91, 747 (1994) K.Ikeda, T.Fukuda, T.Motoba, M.Takahashi, Y.Yamamoto Formation of a Ξ-Hypernucleus and Transitions to Double-Λ States NUCLEAR REACTIONS 12C(K-, K+X), E at 1.6 GeV/c; calculated σ(θ, E(X)) for 12B hypernucleus production. DWIA.
doi: 10.1143/ptp/91.4.747
1994IT01 Phys.Rev. C49, 1045 (1994) K.Itonaga, T.Motoba, O.Richter, M.Sotona Hypernuclear and (Lambda)-Spin Polarizations Produced in the (π+, K+) Reaction NUCLEAR REACTIONS 13,12C, 16O, 10,11B, 14N(π+, K+), E at 1.04 GeV/c; calculated σ(θ), polarization vs excitation energy. DWIA, configuration-mixed wave functions.
doi: 10.1103/PhysRevC.49.1045
1994IT03 Nucl.Phys. A577, 301c (1994) A New (Lambda)N → NN Weak Potential and the Hypernuclear Nonmesonic Decay NUCLEAR STRUCTURE A=4, 5; calculated hypernuclei nonmesonic decay rates. New N(Lambda)-NN weak potential.
doi: 10.1016/0375-9474(94)90871-0
1994IT07 Prog.Theor.Phys.(Kyoto), Suppl. 117, 17 (1994) The (K-, π-) and (π+, K+) Reaction and Λ-Hypernuclear Polarization NUCLEAR REACTIONS 1n(π+, X), (K-, X), E at 1-2.4 GeV/c; calculated Λ production σ(θ) vs E. 12C(K-, π-), E at 0.8, 1.1 GeV/c; 12C(π+, K+), E at 1.04, 1.06 GeV/c; 13C(K-, π-), E at 0.8 GeV/c; 13C(π+, K+), E at 1.04, 1.1 GeV/c; 16O(π+, K+), E at 1.04 GeV/c; 16O(K-, π-), E at 1.1 GeV/c; 10B(π+, K+), E at 1.04 GeV/c; calculated σ(θ), Λ hypernuclei production. DWBA, elementary spin-nonflip, spin-flip amplitudes, polarization studies included. NUCLEAR STRUCTURE A=11; A=12; calculated hypernuclei levels.
doi: 10.1143/PTPS.117.17
1994MO22 Nucl.Phys. A577, 293c (1994) (Lambda)-Spin Polarization in Nuclear Medium and Hypernuclear Weak Decay NUCLEAR REACTIONS 12C(π+, K+), E at 1.04 GeV/c; 12C(π-, K-), E at 1.1 GeV/c; calculated σ(θ) vs excitation, polarizations for lambda hypernuclei. Other reactions discussed.
doi: 10.1016/0375-9474(94)90870-2
1994MO49 Prog.Theor.Phys.(Kyoto), Suppl. 117, 123 (1994) Photoproduction of Polarized Hypernuclei NUCLEAR REACTIONS 1H(γ, X), E=1-2 GeV; calculated Λ production σ(θ), polarization vs E. 10B, 12C, 16O(γ, K+), E at 1.2 GeV/c; 16O(π+, K+), E at 1.04 GeV/c; calculated σ(θ), polarization for hypernuclei production. Phenomenological elementary process parametrization.
doi: 10.1143/PTPS.117.123
1994MO50 Prog.Theor.Phys.(Kyoto), Suppl. 117, 477 (1994) Pi-Mesonic Weak Decay Rates of Light-to-Heavy Hypernuclei NUCLEAR STRUCTURE A=7-15; calculated π-mesonic decay rates for hypernuclei.
doi: 10.1143/PTPS.117.477
1994YA19 Prog.Theor.Phys.(Kyoto), Suppl. 117, 65 (1994) T.Yamada, H.Ohkura, T.Motoba, K.Ikeda A Review on Highly Excited States of Light Λ-Hypernuclei NUCLEAR STRUCTURE A=9; A=6; compiled, reviewed, calculated Λ hypernuclei excited states. Cluster model approach. NUCLEAR REACTIONS 6Li(K-, π-), E at 790 MeV/c; 9Be(K-, π-), E at 720 MeV/c; calculated σ(θ), hypernuclei. 9Be(π+, K+), E at 1.04 GeV/c; calculated hypernuclei production rates. Cluster model approach.
doi: 10.1143/PTPS.117.65
1994YA22 Prog.Theor.Phys.(Kyoto), Suppl. 117, 281 (1994) Y.Yamamoto, T.Motoba, T.Fukuda, M.Takahashi, K.Ikeda Formation and Transition of Strangeness = -2 Nuclear Systems NUCLEAR REACTIONS 12C, 16O(K-, K+), E at 1.6 GeV/c; calculated states production σ(θ, E(hyperon)), transition rates, hypernuclei. DWIA.
doi: 10.1143/PTPS.117.281
1994YA23 Prog.Theor.Phys.(Kyoto), Suppl. 117, 361 (1994) Y.Yamamoto, T.Motoba, H.Himeno, K.Ikeda, S.Nagata Hyperon-Nucleon and Hyperon-Hyperon Interactions in Nuclei NUCLEAR STRUCTURE A=4-12; calculated hypernuclei levels, binding energies. G-matrices from different realistic interactions.
doi: 10.1143/PTPS.117.361
1993OH04 Prog.Theor.Phys.(Kyoto) 89, 437 (1993) Highly Excited States of 6Li(Lambda) by the Microscopic Cluster Model NUCLEAR STRUCTURE A=6; calculated levels, 6Li hypernuclei. Microscopic cluster model. NUCLEAR REACTIONS 6Li(K-, π-), E at 790 MeV/c; calculated σ(θ). Microscopic cluster model, different channels.
doi: 10.1143/ptp/89.2.437
1992IT02 Nucl.Phys. A547, 57c (1992) K.Itonaga, T.Motoba, O.Richter, M.Sotona Hypernuclear and (Lambda)-Spin Polarizations in the (π+, K+) and (K-, π-) Reactions NUCLEAR REACTIONS 12C(π+, K+), E at 1.04 GeV/c; 12C(K-, π-), E at 1.1 GeV/c; calculated σ(θ), hypernuclei, lambda-spin polarizations, proton asymmetry.
doi: 10.1016/0375-9474(92)90709-S
1992MO27 Czech.J.Phys. B42, 1143 (1992) Hypernuclear Production Induced by In-Flight K and π NUCLEAR REACTIONS 56Fe(K-, π-), E at 720 MeV/c; 56Fe, 208Pb(π+, K+), E at 1040 MeV/c; 12C(K-, π-), E at 800 MeV/c; 12C, 28Si(K-, π-), E at 0.7-1.5 GeV/c; 40Ca, 28Si(K-, K+), E at 1.6 GeV/c; 12C(K-, π-), E at 800 MeV/c; 90Zr, 56Fe, 28Si(π+, K+), E at 1040 MeV/c; 89Y(π+, K+), E at 1050 MeV/c; analyzed data; deduced polarized hypernuclei production implications. DWIA.
doi: 10.1007/BF01591399
1992MO30 Nucl.Phys. A547, 115c (1992) Mesonic Weak Decays of (Lambda)- and (Lambda)(Lambda)-Hypernuclei NUCLEAR STRUCTURE A ≤ 40; calculated π0/π--decay ratios for hypernuclear isotopes. A=30-210; calculated π to lambda decay rate ratio. A=4, 5, 6; calculated particle spectra for hypernuclei decay.
doi: 10.1016/0375-9474(92)90717-X
1992SO23 Nucl.Phys. A547, 63c (1992) M.Sotona, K.Itonaga, T.Motoba, O.Richter, J.Zofka Production of Polarized Hypernuclei - Photoproduction versus (π, K) and (K, π) Reactions - NUCLEAR REACTIONS 16O(π+, K+), E at 0.72-1.2 GeV/c; calculated σ(θ), hypernuclear, lambda-spin polarizations. 12C, 16O(γ, K+), E at 1.2 GeV/c; calculated σ(θ), hypernuclear polarization.
doi: 10.1016/0375-9474(92)90710-2
1992YA10 Czech.J.Phys. B42, 1249 (1992) Y.Yamamoto, A.Reuber, H.Himeno, S.Nagata, T.Motoba Hypernuclear Properties Derived from the Julich Hyperon-Nucleon Interaction (in Comparison with the Nijmegen Interactions) NUCLEAR STRUCTURE 16O, 28Si, 40Ca, 51V, 89Y; calculated (lambda) binding energies. Density-dependent Hartree-Fock calculations.
doi: 10.1007/BF01591404
1991MO14 Nucl.Phys. A527, 485c (1991) Pionic Decays of Light to Heavy Hypernuclei NUCLEAR STRUCTURE A=5, 6; calculated hypernuclei pionic decay rates.
doi: 10.1016/0375-9474(91)90144-U
1991MO19 Nucl.Phys. A534, 597 (1991) T.Motoba, H.Bando, T.Fukuda, J.Zofka Continuum Pion Spectra in the Weak Decays of 4H(Lambda), 5He(Lambda) and 6He(Lambda)(Lambda) NUCLEAR STRUCTURE A=4, 5, 6; calculated pionic decay strength function. Kapur-Peierls treatment of continuum, decay rates.
doi: 10.1016/0375-9474(91)90463-G
1990IT02 Prog.Theor.Phys.(Kyoto) 84, 291 (1990) p-Shell Hypernuclei via (K-, π-), (π+, K+) and (Stopped K-, π-) Reactions - A Systematic Calculation with Configuration Mixing - NUCLEAR REACTIONS 14N, 13,12C(K-, π-), E at 800 MeV/c; 12C(π+, K+), E at 1040 MeV/c; calculated σ(θ); 15N, 10B(K-, π-), E at 800 MeV/c; 15N(π+, K+), E at 1040 MeV/c; 15N(K-, π-), E at rest; calculated relative excitation strength vs hypernucleus excitation. Configuration mixed shell model, DWIA.
doi: 10.1143/ptp/84.2.291
1989BA06 Phys.Rev. C39, 587 (1989) H.Bando, T.Motoba, M.Sotona, J.Zofka Polarization of Hypernuclei in the (π+, K+) Reaction NUCLEAR REACTIONS 12C, 16O, 28Si, 56Fe(π+, K+), E at 1.04 GeV/c; calculated σ(θ), hypernuclear state polarization.
doi: 10.1103/PhysRevC.39.587
1989MO17 Nuovo Cim. 102A, 345 (1989) The (π, K+) Hypernuclear Production and Hypernuclear Structure NUCLEAR REACTIONS 208Pb, 139La, 90Zr, 56Fe, 40Ca, 28Si, 16O, 12C(π+, K+), E at 1040 MeV/c; calculated σ(θ), hypernuclear production.
doi: 10.1007/BF02735117
1988BA24 Z.Phys. A330, 203 (1988) Σ-Hypernuclear (π-, K+) Production NUCLEAR REACTIONS 56Fe, 28Si(π-, K+), E at 1-2 GeV/c; calculated σ(θ).
1988IT02 Z.Phys. A330, 209 (1988) Pi-Mesonic Decay of Hypernuclei and Pion Wavefunction NUCLEAR REACTIONS 12C, 16O(π+, π+), E=20, 30, 40 MeV; 12C, 16O(π-, π-), E=30 MeV; calculated σ(θ).
1988MA58 Z.Phys. A331, 89 (1988) R.Mach, J.Zofka, K.Itonaga, T.Motoba, H.Bando Pions in Nuclear Interior - Sensitive Test by Hypernuclear Decay
1988MO23 Phys.Rev. C38, 1322 (1988) T.Motoba, H.Bando, R.Wunsch, J.Zofka Hypernuclear Production by the (π+, K+) Reaction NUCLEAR REACTIONS 12C, 16O, 28Si, 40Ca, 56Fe, 90Zr, 208Pb(π+, K+), E at 1040 MeV/c; calculated σ(θ), strength function; deduced effects of resonance and quasifree processes. Kapur-Peierls method, continuum shell model, DWIA analyses.
doi: 10.1103/PhysRevC.38.1322
1988YA09 Phys.Rev. C38, 854 (1988) T.Yamada, K.Ikeda, H.Bando, T.Motoba Cluster Model Theory of the (Lambda)9Be Hypernucleus NUCLEAR REACTIONS 9Be(K-, π-), E at 720 MeV/c; 9Be(K-, π-), E at rest; 9Be(π+, K+), E at 1040 MeV/c; calculated reaction σ.
doi: 10.1103/PhysRevC.38.854
1986BA81 Prog.Theor.Phys.(Kyoto) 76, 1321 (1986) Production of Hypernuclear States by the (π+, K+) Reaction NUCLEAR REACTIONS 12C, 56Fe, 208Pb(π+, K+), E at 720, 1040 MeV/c; calculated σ(θ), excitation spectra. DWIA.
doi: 10.1143/PTP.76.1321
1986YA02 Phys.Lett. 172B, 149 (1986) T.Yamada, K.Ikeda, H.Bando, T.Motoba The 9Be(K-, π-)9Be(Lambda) Hypernuclear Production Reaction with Coupled-Channel Cluster Wave Functions NUCLEAR REACTIONS 9Be(K-, π-), E at 790 MeV/c; calculated reaction strength function vs E; deduced hypernucleus levels.
doi: 10.1016/0370-2693(86)90825-7
1985BA02 Phys.Rev. C31, 265 (1985) Narrow Widths of (Lambda) Single Particle States in Hypernuclei NUCLEAR REACTIONS 40Ca(K-, π-), E at rest; analyzed data; deduced hypernuclear state widths.
doi: 10.1103/PhysRevC.31.265
1985YA05 Prog.Theor.Phys.(Kyoto) 73, 397 (1985) T.Yamada, K.Ikeda, H.Bando, T.Motoba Particle Widths of Excited States in 9Be Hypernucleus NUCLEAR REACTIONS 9Be(K-, π-), E at 790 MeV/c; calculated excitation function; deduced hypernucleus states, Γ.
doi: 10.1143/PTP.73.397
1984MO09 Prog.Theor.Phys.(Kyoto) 71, 222 (1984) (K-, π-) Reaction Cross Sections with Microscopic Cluster-Model Wave Functions for Light p-Shell Hypernuclei NUCLEAR REACTIONS 9Be(K-, π-), E at 720 MeV/c; calculated σ(θ); deduced hypernuclear level excitation possibility. DWIA, cluster model wave functions.
doi: 10.1143/PTP.71.222
1981BA31 Prog.Theor.Phys.(Kyoto) 65, 919 (1981) Four Particle-Two Hole Correlations and the Effective Interaction Two-Level Model for Mass-42 Nuclei NUCLEAR STRUCTURE A=42; calculated levels. Multiple scattering formalism, four particle-two hole correlations, effective interactions.
doi: 10.1143/PTP.65.919
1979MO18 Prog.Theor.Phys.Suppl. No.65, 136 (1979) Chapter V. Structure of Light fp-Shell Nuclei. Effects of Core-Excitation and α-Clustering Correlation NUCLEAR STRUCTURE 42Sc, 44Ti, 44Ca; calculated energy levels, B(E2). Shell-model, core-polarization renormalization, realistic effective interaction, quadrupole-quadrupole term.
doi: 10.1143/PTPS.65.136
1975MO35 Progr.Theor.Phys. 54, 429 (1975) Shell-Model Investigation of Electromagnetic Properties of 57Ni and 55Co NUCLEAR STRUCTURE 57Ni, 55Co; calculated μ, mixing ratios.
doi: 10.1143/PTP.54.429
1974MO10 Progr.Theor.Phys. 51, 173 (1974) Effects of Core-Excitation in 56,57Ni and 55Co NUCLEAR STRUCTURE 56,57Ni, 55Co; calculated levels, isospin splitting ratios.
doi: 10.1143/PTP.51.173
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