NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = T.Matsumoto Found 60 matches. 2023OG02 Phys.Rev. C 108, 024604 (2023) S.Ogawa, S.Watanabe, T.Matsumoto, K.Ogata Systematic analysis of breakup reactions with t and 3He projectiles NUCLEAR REACTIONS 40Ca, 58Ni, 90Zr(3He, 3He), E=40, 70, 150 MeV/nucleon; calculated transferred momentum distribution for elastic σ(θ). 40Ca, 58Ni, 90Zr(3He, X), E=40, 70, 150 MeV/nucleon; calculated breakup σ(E) into the d+p and p+p+n channels and total breakup σ(E), energy spectra of breakup σ. 40Ca, 58Ni, 90Zr(d, X), E=40, 70, 150 MeV/nucleon; calculated energy spectra of breakup σ. 90Zr(t, X), E=150 MeV/nucleon; calculated breakup σ. Four-body continuum-discretized coupled-channels method with the eikonal approximation (E-CDCC). Comparison to experimental data.
doi: 10.1103/PhysRevC.108.024604
2022OG01 Phys.Rev. C 105, L041601 (2022) Dineutron in the 2+1 state of 6He NUCLEAR REACTIONS 12C(6He, X), E=240 MeV/nucleon; calculated angular density of the ground and 2+ state for n+n+α+12C system, σ(E) to the resonant (dineutron) state extracted be complex scaling method (CSM), double-differential breakup σ(E) with respect to two-neutron relative energy and the energy between the centers of mass of the two-neutron system and α. Calculation framework combines the continuum discretized coupled channels (CDCC) method with the complex-scaled Lippmann-Schwinger (CSLS) equation.
doi: 10.1103/PhysRevC.105.L041601
2022OG04 Few-Body Systems 63, 35 (2022) Study on the 2+2 Resonance in 6He via Analysis of 6He(p, p') Reactions NUCLEAR REACTIONS 1H(6He, p'), E=41 MeV/nucleon; analyzed contribution of the 2+2 state to σ(θ) using the continuum-discretized coupled-channels method; deduced resonant and nonresonant contributions in energy spectra.
doi: 10.1007/s00601-022-01738-0
2021OG04 Phys.Rev. C 104, 044608 (2021) S.Ogawa, T.Matsumoto, Y.Kanada-Enyo, K.Ogata Investigation of multistep effects for proton inelastic scattering to the 2+1 state in 6He NUCLEAR REACTIONS 40Ca(6Li, 6Li'), E*<10 MeV; calculated breakup σ(E). 40Ca(6Li, 6Li), (6Li, 6Li'), E=26 MeV/nucleon; calculated σ(θ).1H(6He, 6He), (6He, 6He'), E=25, 41 MeV/nucleon; calculated breakup cross section for 41 MeV/nucleon, elastic and inelastic σ(θ, E) for 25 and 41 MeV/nucleon. 6Li; calculated 2+ pseudostates, and fragmented resonant states, radial wave functions, and probability densities. Continuum discretized coupled-channels method (CDCC).
doi: 10.1103/PhysRevC.104.044608
2021OY01 Nucl.Instrum.Methods Phys.Res. A990, 164977 (2021) T.Oyama, T.Sanami, H.Yashima, M.Hagiwara, N.Nakao, A.Infantino, E.Iliopoulou, R.Froeschl, S.Roesler, T.Kajimoto, E.Lee, S.Nagaguro, T.Matsumoto, A.Masuda, Y.Uwamino Measurements of secondary-particle emissions from copper target bombarded with 24-GeV/c protons NUCLEAR REACTIONS 27Al, Cu(p, X)24Na, 93Nb(p, X)92Nb, In(p, X)115In, 209Bi(p, X)206Bi/205Bi/204Bi/203Bi/206Po, E=24 GeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with the EXFOR library.
doi: 10.1016/j.nima.2020.164977
2021SI23 Prog.Theor.Exp.Phys. 2021, 073D01 (2021) Systematic study on the role of various higher-order processes in the breakup of weakly-bound projectiles NUCLEAR REACTIONS 208Pb(11Be, X), (17F, X), E=100, 250, 520 MeV/nucleon; calculated breakup σ(E) using an eikonal version of a three-body continuum-discretized coupled-channels (CDCC) reaction model. Comparison with available data.
doi: 10.1093/ptep/ptab055
2021SI27 Phys.Rev. C 104, 034612 (2021) J.Singh, T.Matsumoto, T.Fukui, K.Ogata Three-body description of 9C: Role of low-lying resonances in breakup reactions NUCLEAR STRUCTURE 9C; calculated energies of the ground state and complex eigenenergies of continuum states by coupling of valence proton to 0+, 1- and 2+ states of 8B core nucleus using Gaussian-expansion method (GEM) and complex-scaling method (CSM) in the four-body version of continuum-discretized coupled-channels (CDCC) formalism. Comparison with experimental data. NUCLEAR REACTIONS 208Pb(9C, X), E=65, 160 MeV/nucleon; calculated breakup σ(E) of 9C in 7Be+p+p using continuum-discretized coupled-channels (CDCC) method based on 7Be+p+p+208Pb four-body model. Comparison with experimental data. Relevance to 8B(p, γ)9C reaction of interest in astrophysical scenario.
doi: 10.1103/PhysRevC.104.034612
2021SU07 Phys.Lett. B 814, 136072 (2021) Y.L.Sun, T.Nakamura, Y.Kondo, Y.Satou, J.Lee, T.Matsumoto, K.Ogata, Y.Kikuchi, N.Aoi, Y.Ichikawa, K.Ieki, M.Ishihara, T.Kobayshi, T.Motobayashi, H.Otsu, H.Sakurai, T.Shimamura, S.Shimoura, T.Shinohara, T.Sugimoto, S.Takeuchi, Y.Togano, K.Yoneda Three-body breakup of 6He and its halo structure NUCLEAR REACTIONS C, Pb(6He, α)2NN, E=70 MeV/nucleon; measured reaction products, Eα, Iα, En, In. 6He; deduced σ(E), B(E1). Comparison with CDCC (continuum-discretized coupled-channels) method calculations.
doi: 10.1016/j.physletb.2021.136072
2021WA21 Phys.Rev. C 103, L031601 (2021) S.Watanabe, K.Ogata, T.Matsumoto Practical method for decomposing discretized breakup cross sections into components of each channel NUCLEAR REACTIONS 1H(11Be, 11Be), (11Be, 11Be'), E=63.7 MeV/nucleon; calculated decomposition of the approximate breakup cross sections (BUXs), energy distribution of the BUXs of target+11Be into 10Be (g.s. and excited states)+n+target (three-body model). 208Pb(6Li, 6Li), (6Li, 6Li'), E=39, 210 MeV; predicted approximate breakup cross sections (BUXs) of target+6Li into n+p+α+target or d+α+target (four- and three-body models). Calculations based on continuum-discretized coupled-channel (CDCC) method using the approximation referred to as the 'probability separation' (P separation).
doi: 10.1103/PhysRevC.103.L031601
2020OG01 Phys.Rev. C 102, 021602 (2020) Investigation of contributions of the 2+2 resonance in 6He via analysis of the 6He(p, p') reaction NUCLEAR REACTIONS 6He(p, p), (p, p'), E=25, 41, 71 MeV; calculated differential σ(θ, E) for elastic and inelastic channels, energy spectra of the breakup cross section; deduced contribution of the second 2+ state in 6He to the breakup cross section, treating the resonances and nonresonant continuum states. 6He; calculated levels, resonances, J, π, decay widths. Continuum-discretized coupled channels (CDCC) method combined with the complex-scaling method (CSM). Comparison with experimental σ(θ, E) data.
doi: 10.1103/PhysRevC.102.021602
2019GU07 Phys.Rev. C 99, 034602 (2019) H.Guo, Y.Watanabe, T.Matsumoto, K.Nagaoka, K.Ogata, M.Yahiro Analysis of nucleon and triton emissions from nucleon-7Li collisions below 20 MeV NUCLEAR REACTIONS 7Li(n, n), (n, n'), E=4.08, 5.1, 6.1, 6.97, 7.97, 9, 10, 11, 12, 13, 14, 15.4, 18 MeV; calculated σ(θ, E) and compared with experimental data. 7Li(p, t), E=14 MeV; 7Li(n, t), E=11.5, 14, 14.2, 18 MeV; calculated t-α scattering phase shifts, double-differential σ(E, θ) of break-up and reaction channels, and integrated neutron induced σ using continuum discretized coupled-channels (CDCC) method, final-state interaction model, and sequential decay model. Comparison with experimental and evaluated data.
doi: 10.1103/PhysRevC.99.034602
2019MA82 Prog.Theor.Exp.Phys. 2019, 123D02 (2019) T.Matsumoto, J.Tanaka, K.Ogata Borromean Feshbach resonance in 11Li studied via 11Li(p, p') NUCLEAR REACTIONS 11Li(p, p'), E=6 MeV/nucleon; calculated σ(θ), σ(E); deduced dipole resonance energy and width.
doi: 10.1093/ptep/ptz126
2019OG02 Prog.Theor.Exp.Phys. 2019, 123D04 (2019) S.Ogawa, R.Horinouchi, M.Toyokawa, T.Matsumoto Microscopic optical potentials including breakup effects for elastic scattering NUCLEAR REACTIONS 12C(d, d), E=20, 40, 80 MeV; 208Pb(d, d), E=40 MeV; calculated differential σ as the ratio to Rutherford cross section depending on transfer momentum q for d scattering.
doi: 10.1093/ptep/ptz128
2016SH21 Phys.Rev. C 93, 064314 (2016) M.Shimada, S.Watanabe, S.Tagami, T.Matsumoto, Y.R.Shimizu, M.Yahiro Simultaneous analysis of matter radii, transition probabilities, and excitation energies of Mg isotopes by angular-momentum-projected configuration-mixing calculations NUCLEAR STRUCTURE 24,26,28,30,32,34,36,38,40Mg; calculated potential-energy curves, level energies, rms matter radii, B(E2), β2, and probability distributions for the first 2+ and 4+ states. Beyond-mean-field (BMF) calculations with angular-momentum-projected configuration mixing with respect to the axially symmetric β2 deformation. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.064314
2016YA05 Phys.Rev. C 93, 064609 (2016) M.Yahiro, S.Watanabe, M.Toyokawa, T.Matsumoto Proposal of a directly measurable parameter quantifying the halo nature of one-neutron nuclei NUCLEAR REACTIONS 12C(p, X), (15C, X), (31Ne, X), E<1000 MeV; analyzed reaction σ(E) data to determine halo parameters. 11Be, 12,15,17,19C, 31Ne, 37Mg; deduced halo parameters. Calculations based on the eikonal+adiabatic approximation using Glauber formula.
doi: 10.1103/PhysRevC.93.064609
2015IW02 Nucl.Instrum.Methods Phys.Res. A804, 50 (2015) Y.Iwamoto, M.Hagiwara, D.Satoh, S.Araki, H.Yashima, T.Sato, A.Masuda, T.Matsumoto, N.Nakao, T.Shima, T.Kin, Y.Watanabe, H.Iwase, T.Nakamura Characterization of high-energy quasi-monoenergetic neutron energy spectra and ambient dose equivalents of 80-389 MeV 7Li(p, n) reactions using a time-of-flight method NUCLEAR REACTIONS 7Li(p, n), E=80-389 MeV; measured reaction products, En, In; deduced σ. Comparison with available data.
doi: 10.1016/j.nima.2015.09.045
2015TO08 Phys.Rev. C 91, 064610 (2015) M.Toyokawa, T.Matsumoto, K.Minomo, M.Yahiro Microscopic approach to 3He scattering NUCLEAR REACTIONS 58Ni, 208Pb(3He, 3He), E=30-150 MeV/nucleon; calculated differential and total reaction σ(E, θ), microscopic optical potentials; deduced projectile-breakup and spin-orbit force effects. Double single-folding (DSF) and double-folding with frozen-density approximation (DF-FDA) models by folding the Melbourne g matrix with the target density and localizing the resultant nonlocal folding potential with the Brieva-Rook method. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.064610
2015TO12 Phys.Rev. C 92, 024618 (2015), Erratum Phys.Rev. C 96, 059905 (2017) M.Toyokawa, M.Yahiro, Ta.Matsumoto, Ko.Minomo, K.Ogata, M.Kohno Microscopic calculations based on chiral two- and three-nucleon forces for proton- and 4He-nucleus scattering NUCLEAR REACTIONS 40Ca, 58Ni, 208Pb(p, p'), E=65 MeV; 58Ni, 208Pb(α, α'), E=72 MeV; calculated differential σ(θ) using standard Brueckner-Hartree-Fock (BHF) method and the g-matrix folding model, the g matrix evaluated from chiral two-nucleon force (2NF) of N3LO and chiral three-nucleon force (3NF) of NNLO; deduced effects of chiral three-nucleon force (3NF) on proton and α scattering. Comparison with experimental data.
doi: 10.1103/PhysRevC.92.024618
2015WA32 Phys.Rev. C 92, 044611 (2015) S.Watanabe, T.Matsumoto, K.Ogata, M.Yahiro Four-body dynamics in 6Li elastic scattering NUCLEAR REACTIONS 209Bi(6Li, X), E=24-50 MeV; 208Pb(6Li, X), E(cm)=29-210 MeV; calculated σ(θ, E), total σ(E), distribution of dα probability in excitation spectrum, Dominant d+α channel for 6Li breakup in elastic scattering. Four-body (n+p+α+target) model of the continuum-discretized coupled channels method (CDCC). Comparison to experimental data.
doi: 10.1103/PhysRevC.92.044611
2014EG01 Phys.Rev. C 89, 064611 (2014) K.Egashira, K.Minomo, M.Toyokawa, T.Matsumoto, M.Yahiro Microscopic optical potentials for 4He scattering NUCLEAR REACTIONS 58Ni(α, α), (α, X), E=20.5, 26, 43.12, 60, 72, 85, 96.5, 120, 174.75 MeV/nucleon; analyzed experimental differential cross section data as a function of transfer momentum, total reaction σ(E), R dependence of absolute elastic S-matrix element; deduced optical potentials. 208Pb(α, α), E=26, 34.75, 72, 85, 96.5, 120, 174.75 MeV/nucleon; analyzed experimental differential cross section data as a function of transfer momentum. Calculations performed using double-folding model with the target-density approximation (DF-TDA), frozen-density approximation (DF-FDA), and conventional nucleon-nucleus folding (NAF) model.
doi: 10.1103/PhysRevC.89.064611
2014GU12 Nucl.Data Sheets 118, 254 (2014) H.Guo, K.Nagaoka, Y.Watanabe, T.Matsumoto, K.Ogata, M.Yahiro Application of the Continuum Discretized Coupled Channels Method to Nucleon-induced Reactions on 6, 7Li for Energies up to 150 MeV NUCLEAR REACTIONS 6Li(p, x), E=5-150 MeV; calculated reaction σ. 6Li(n, n'), E=14.1 MeV;7Li(p, p'), E=5-50 MeV;7Li(p, p'), (p, t), E=14 MeV; calculated σ(Eout, θ). CDCC with folding of complex JLM effective nucleon-nucleon forces. Compared with available data.
doi: 10.1016/j.nds.2014.04.051
2014MA79 Phys.Rev. C 90, 041602 (2014) Antihalo effects on reaction cross sections for 14, 15, 16C isotopes NUCLEAR REACTIONS 12C(14C, X), (15C, X), (16C, X), E=83 MeV/nucleon; analyzed reaction cross sections, spectroscopic factors using the Melbourne g-matrix double-folding model. Investigated antihalo effects on reaction σ and projectile breakup effect on the mass-number dependence with the continuum-discretized coupled-channel method.
doi: 10.1103/PhysRevC.90.041602
2014MI15 Phys.Rev. C 90, 027601 (2014) K.Minomo, T.Matsumoto, K.Egashira, K.Ogata, M.Yahiro Eikonal reaction theory for two-neutron removal reactions NUCLEAR REACTIONS 12C, 208Pb(6He, 2nα), E=240 MeV/nucleon; 28Si(6He, 2nα), E=52 MeV/nucleon; analyzed σ for breakup, one-, and two-neutron stripping, two-neutron removal channels, total reaction σ by treating 6He as n+n+α system and four-body α+n+n+target system using Eikonal reaction theory. Comparison with Glauber model calculations, and experimental data.
doi: 10.1103/PhysRevC.90.027601
2014TA32 Phys.Rev. C 90, 061305 (2014) M.Takechi, S.Suzuki, D.Nishimura, M.Fukuda, T.Ohtsubo, M.Nagashima, T.Suzuki, T.Yamaguchi, A.Ozawa, T.Moriguchi, H.Ohishi, T.Sumikama, H.Geissel, N.Aoi, R.-J.Chen, D.-Q.Fang, N.Fukuda, S.Fukuoka, H.Furuki, N.Inabe, Y.Ishibashi, T.Itoh, T.Izumikawa, D.Kameda, T.Kubo, M.Lantz, C.S.Lee, Y.-G.Ma, K.Matsuta, M.Mihara, S.Momota, D.Nagae, R.Nishikiori, T.Niwa, T.Ohnishi, K.Okumura, M.Ohtake, T.Ogura, H.Sakurai, K.Sato, Y.Shimbara, H.Suzuki, H.Takeda, S.Takeuchi, K.Tanaka, M.Tanaka, H.Uenishi, M.Winkler, Y.Yanagisawa, S.Watanabe, K.Minomo, S.Tagami, M.Shimada, M.Kimura, T.Matsumoto, Y.R.Shimizu, M.Yahiro Evidence of halo structure in 37Mg observed via reaction cross sections and intruder orbitals beyond the island of inversion NUCLEAR REACTIONS 12C(24Mg, X), (25Mg, X), (26Mg, X), (27Mg, X), (28Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), (34Mg, X), (35Mg, X), (36Mg, X), (37Mg, X), (38Mg, X), E=240 MeV/nucleon, [secondary Mg beams from 9Be(48Ca, X), E=345 MeV/nucleon primary reaction]; measured spectra and TOF of outgoing particles, precise reaction σ using BigRIPS spectrometer at RIBF-RIKEN facility. Comparison with theoretical deformation parameter β2 versus mass plot using double-folding model (DFM) calculation combined with antisymmetrized molecular dynamics (AMD) calculation. 37Mg; deduced deformed halo effect from observed enhanced cross section, comparison with DFM calculation based on the deformed Woods-Saxon (DWS) model; collapse of N=28 magic shell for neutrons.
doi: 10.1103/PhysRevC.90.061305
2014WA14 Phys.Rev. C 89, 044610 (2014) S.Watanabe, K.Minomo, M.Shimada, S.Tagami, M.Kimura, M.Takechi, M.Fukuda, D.Nishimura, T.Suzuki, T.Matsumoto, Y.R.Shimizu, M.Yahiro Ground-state properties of neutron-rich Mg isotopes NUCLEAR REACTIONS 12C(24Mg, X), (25Mg, X), (26Mg, X), (27Mg, X), (28Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), (34Mg, X), (35Mg, X), (36Mg, X), (37Mg, X), (38Mg, X), E=240 MeV/nucleon; calculated reaction σ; deduced rms matter radii from reaction cross sections. Antisymmetrized molecular dynamics (AMD) with folding model and deformed Woods-Saxon model. Comparison with experimental data, and with other theoretical calculations. NUCLEAR STRUCTURE 24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40Mg; calculated ground state binding J, π, S(n), S(2n) for 40Mg, β and γ deformation parameters, proton, neutron and matter radii, neutron skin thickness. 37Mg; calculated levels, J, π, neutron single-particle energies. Antisymmetrized molecular dynamics (AMD) with folding model and deformed Woods-Saxon model. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.044610
2013GU06 Phys.Rev. C 87, 024610 (2013) H.Guo, Y.Watanabe, T.Matsumoto, K.Ogata, M.Yahiro Systematic analysis of nucleon scattering from 6, 7Li with the continuum discretized coupled channels method NUCLEAR REACTIONS 6,7Li(n, n), (n, n'), (p, p), (p, p'), E=0-150 MeV; analyzed total σ(E), reaction σ(E), σ(θ, E). Continuum discretized coupled channels method (CDCC).
doi: 10.1103/PhysRevC.87.024610
2013KI08 Phys.Rev. C 88, 021602 (2013) Y.Kikuchi, T.Matsumoto, K.Minomo, K.Ogata Two neutron decay from the 2+1 State of 6He NUCLEAR REACTIONS 12C(6He, 6He), E=240 MeV/nucleon; calculated the double-differential 6He breakup cross section (DDBUX), invariant mass spectra for α-n and n-n subsystems. 6He; deduced two neutron decay modes of first 2+ resonant state, simultaneous and correlated emission of two neutrons, and emission of two neutrons in opposite directions. Existence of dineutron in first 2+ state of 6He. Continuum-discretized coupled-channels (CDCC) method for formation of resonant first 2+ state in 6He, and complex-scaled solutions (CSS) of the Lippmann-Schwinger equation for its decay.
doi: 10.1103/PhysRevC.88.021602
2013OG06 Phys.Rev. C 88, 024616 (2013) K.Ogata, T.Myo, T.Furumoto, T.Matsumoto, M.Yahiro Interplay between the 02+ resonance and the nonresonant continuum of the drip-line two-neutron halo nucleus 22C NUCLEAR REACTIONS 12C(22C, X), E=250 MeV/nucleon; calculated double differential breakup cross section, breakup energy distribution for low-lying resonances and non-resonant continuum. Four-body continuum-discretized coupled-channels (CCDC) method with the cluster-orbital shell model (COSM) wave functions.
doi: 10.1103/PhysRevC.88.024616
2013SA41 Phys.Rev. C 88, 037602 (2013) S.Sasabe, T.Matsumoto, S.Tagami, N.Furutachi, K.Minomo, Y.R.Shimizu, M.Yahiro Reaction mechanism in odd-even staggering of reaction cross sections NUCLEAR REACTIONS 12C(14C, X), (15C, X), (16C, X), E=83 MeV/nucleon; calculated matter radii, reaction σ, absorption probability, odd-even staggering parameter for reaction σ. Microscopic continuum discretized coupled-channels (CDCC) method, including projectile-breakup and nuclear-medium effects. Black-sphere scattering (BSS), and pairing anti-halo effects. Comparison with experimental data.
doi: 10.1103/PhysRevC.88.037602
2012IC05 Phys.Rev. C 86, 064604 (2012) D.Ichinkhorloo, Y.Hirabayashi, K.Kato, M.Aikawa, T.Matsumoto, S.Chiba Analysis of 7Li(n, n')7Li reactions using the continuum-discretized coupled-channels method NUCLEAR REACTIONS 7Li(n, n), (n, n')7Li*, E=11.5-24.0 MeV; calculated σ(θ, E) for elastic and inelastic channels, neutron spectra in terms of double-differential σ(E, θ). Continuum-discretized coupled-channels (CDCC) method, α+t cluster model. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.064604
2012IW03 Nucl.Instrum.Methods Phys.Res. A690, 10 (2012) Y.Iwamoto, M.Hagiwara, T.Matsumoto, A.Masuda, H.Iwase, H.Yashima, T.Shima, A.Tamii, T.Nakamura Measurements and Monte Carlo calculations of forward-angle secondary-neutron-production cross-sections for 137 and 200 MeV proton-induced reactions in carbon NUCLEAR REACTIONS C(p, xn), E=137, 200 MeV; measured reaction products, TOF, En, In; deduced σ(θ, E). Comparison with benchmark calculations and ENDF/B-VII and JENDL/HE-2007 evaluated nuclear libraries.
doi: 10.1016/j.nima.2012.06.038
2012SU09 Phys.Rev. C 85, 064613 (2012) T.Sumi, K.Minomo, S.Tagami, M.Kimura, T.Matsumoto, K.Ogata, Y.R.Shimizu, M.Yahiro Deformation of Ne isotopes in the region of the island of inversion NUCLEAR REACTIONS 12C(28Ne, 28Ne), (29Ne, 29Ne), (30Ne, 30Ne), (31Ne, 31Ne), (32Ne, 32Ne), E=240 MeV/nucleon; calculated σ. 12C(12C, 12C), E=74.25, 135 MeV/nucleon; calculated σ(E, θ). Double folding model with Melbourne g-matrix interaction and the nuclear densities calculated by antisymmetrized molecular dynamics (AMD). Effects of pairing correlation. Comparison with experimental data. NUCLEAR STRUCTURE 20,21,22,23,24,25,26,27,28,29,30,31,32Ne; calculated ground state J, π, deformation parameters β2, β4 and γ, S(n), total binding energy, matter rms radii, neutron and proton rms radii and density profiles, pairing effects on total binding energy. AMD, spherical Gogny-HF and -HFB calculations. 31Ne; halo nucleus.
doi: 10.1103/PhysRevC.85.064613
2012WA28 Phys.Rev. C 86, 031601 (2012) S.Watanabe, T.Matsumoto, K.Minomo, K.Ogata, M.Yahiro Effects of four-body breakup on 6Li elastic scattering near the Coulomb barrier NUCLEAR REACTIONS 209Bi(6Li, 6Li), E=29.9, 32.8 MeV; 209Bi(n, n), E=5 MeV; 209Bi(d, d), E=12.8 MeV; analyzed σ(θ) using three-body (d+α+209Bi) and four-body (p+n+α+209Bi) continuum-discretized coupled-channels (CDCC) model. Projectile breakup effects.
doi: 10.1103/PhysRevC.86.031601
2012YA15 Prog.Theor.Phys.(Kyoto), Suppl. 196, 87 (2012) M.Yahiro, T.Matsumoto, K.Minomo, T.Sumi, S.Watanabe Recent Development of CDCC NUCLEAR REACTIONS 208Pb(31Ne, n), (31Ne, 2n), E=234 MeV/nucleon; 12C(31Ne, n), (31Ne, 2n), E=230 MeV/nucleon; calculated partial σ. Comparison with available data.
doi: 10.1143/PTPS.196.87
2011IC05 J.Nucl.Sci.Technol.(Tokyo) 48, 1357 (2011) D.Ichinkhorloo, T.Matsumoto, Y.Hirabayashi, K.Kato, S.Chiba Analysis of n + 6Li Reactions Using the Continuum-Discretized Coupled-Channels Method NUCLEAR REACTIONS 6Li(n, n'), E=11.5, 14.1, 18 MeV; calculated σ(θ), σ(θ, E); deduced neutron spectra. Continuum-discretized coupled-channels (CDCC) approach.
doi: 10.3327/jnst.48.1357
2011MA40 Phys.Rev. C 83, 064611 (2011) T.Matsumoto, D.Ichinkhorloo, Y.Hirabayashi, K.Kato, S.Chiba Systematic description of the 6Li(n, n')6Li* → d + α reactions with the microscopic coupled-channels method NUCLEAR REACTIONS 6Li(n, n), (n, n'), E=7.47-24.0 MeV; calculated elastic and inelastic σ(θ), neutron spectra using the continuum-discretized coupled-channels method with the Jeukenne-Lejeune-Mahaux effective nucleon-nucleon interaction, and α+d cluster model for 6Li. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.064611
2011OG12 J.Phys.:Conf.Ser. 312, 082008 (2011) K.Ogata, T.Matsumoto, S.Hashimoto, K.Minomo, T.Egami, Y.Iseri, M.Kohno, S.Chiba, C.A.Bertulani, Y.R.Shimizu, M.Kamimura, M.Yahiro Status of breakup reaction theory NUCLEAR REACTIONS 7Li(d, γ), (d, n), (d, p), E=10-50 MeV; calculated σ. 90Zr(p, p), E=65, 800 MeV; calculated dσ with and without Brieva-Rook localization. 208Pb(8B, X), E=250 MeV/nucleon; calculated breakup σ including relativistic corrections. 209Bi(6He, 6He), E=22.5 MeV; calculated σ with and without breakup effects, B(E1) strength distribution. Three- and four-body CDCC.
doi: 10.1088/1742-6596/312/4/082008
2010KO17 Phys.Lett. B 690, 245 (2010) Y.Kondo, T.Nakamura, Y.Satou, T.Matsumoto, N.Aoi, N.Endo, N.Fukuda, T.Gomi, Y.Hashimoto, M.Ishihara, S.Kawai, M.Kitayama, T.Kobayashi, Y.Matsuda, N.Matsui, T.Motobayashi, T.Nakabayashi, T.Okumura, H.J.Ong, T.K.Onishi, K.Ogata, H.Otsu, H.Sakurai, S.Shimoura, M.Shinohara, T.Sugimoto, S.Takeuchi, M.Tamaki, Y.Togano, Y.Yanagisawa Low-lying intruder state of the unbound nucleus 13Be NUCLEAR REACTIONS 1H(14Be, X)13Be, E=69 MeV/nucleon; measured reaction fragments; deduced σ, σ(E), p- and d-wave resonance energies and widths, J, π. Comparison with shell model calculations.
doi: 10.1016/j.physletb.2010.05.031
2010MA61 Phys.Rev. C 82, 051602 (2010) New description of the four-body breakup reaction NUCLEAR REACTIONS 58Ni(d, np), E=80 MeV; 12C(6He, 2nα), E=229.8, 240 MeV; 208Pb(6He, 2nα), E=240 MeV/Nucleon; calculated break-up cross sections and σ(θ). Continuum discretized coupled-channel (CDCC) method. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.051602
2009EG01 Prog.Theor.Phys.(Kyoto) 121, 789 (2009) T.Egami, T.Matsumoto, K.Ogata, M.Yahiro Description of Four-Body Breakup Reaction with the Method of Continuum-Discretized Coupled-Channels
doi: 10.1143/PTP.121.789
2009KO02 Phys.Rev. C 79, 014602 (2009) Y.Kondo, T.Nakamura, Y.Satou, T.Matsumoto, N.Aoi, N.Endo, N.Fukuda, T.Gomi, Y.Hashimoto, M.Ishihara, S.Kawai, M.Kitayama, T.Kobayashi, Y.Matsuda, N.Matsui, T.Motobayashi, T.Nakabayashi, K.Ogata, T.Okumura, H.J.Ong, T.K.Onishi, H.Otsu, H.Sakurai, S.Shimoura, M.Shinohara, T.Sugimoto, S.Takeuchi, M.Tamaki, Y.Togano, Y.Yanagisawa One-neutron removal reactions of 18C and 19C on a proton target NUCLEAR REACTIONS 1H(19C, 18C), E=81 MeV/nucleon; 1H(18C, 17C), E=68 MeV/nucleon; measured Eγ, Iγ, σ, (particle)-γ coin, transverse-momentum distributions. 17,18C; deduced levels, J, π. Comparison with continuum-discretized coupled-channel calculations.
doi: 10.1103/PhysRevC.79.014602
2009MA09 Phys.Rev. C 79, 025801 (2009) A.Makinaga, H.Utsunomiya, S.Goriely, T.Kaihori, S.Goko, H.Akimune, T.Yamagata, H.Toyokawa, T.Matsumoto, H.Harano, H.Harada, F.Kitatani, Y.K.Hara, S.Hohara, Y.-W.Lui Photodisintegration of 80Se: Implications for the s-process branching at 79Se NUCLEAR REACTIONS 80Se(γ, n)79Se, E=9.91-12.7 MeV; measured neutron spectra, σ, Hauser-Feshbach analysis; deduced E1 strength functions for 80Se and neutron capture cross section for 79Se. Discussed implications on the abundances of 80Kr and 82Kr in the framework of phenomenological models for the s process.
doi: 10.1103/PhysRevC.79.025801
2009OG04 J.Phys.Soc.Jpn. 78, 084201 (2009) K.Ogata, T.Matsumoto, Y.Iseri, M.Yahiro Properties of Nuclear and Coulomb Breakup of 8B NUCLEAR REACTIONS 12C, 16O, 40Ca, 58Ni, 90Zr, 152Sm, 208Pb(8B, p7Be), E=65 MeV/nucleon; calculated dependence of breakup σ on target mass; deduced nuclear-Coulomb interference. Continuum-discretized coupled-channels (CDCC) method.
doi: 10.1143/JPSJ.78.084201
2008OG01 Nucl.Phys. A805, 447c (2008) K.Ogata, T.Matsumoto, T.Egami, Y.Iseri, M.Kamimura, M.Yahiro Full coupled-channel description of three-body and four-body breakup reactions NUCLEAR REACTIONS 208Pb(8B, X), E=52 MeV/nucleon; calculated breakup σ(θ) with eikonal CDCC; deduced 7Be(p, γ) astrophysical S-factor. 209Bi(6He, 6He), E=19, 22.5 MeV; calculated total, elastic σ(θ) using four-body CDCC. Comparison with data.
doi: 10.1016/j.nuclphysa.2008.02.283
2008UT02 Phys.Rev.Lett. 100, 162502 (2008) H.Utsunomiya, S.Goriely, T.Kondo, T.Kaihori, A.Makinaga, S.Goko, H.Akimune, T.Yamagata, H.Toyokawa, T.Matsumoto, H.Harano, S.Hohara, Y.-W.Liu, S.Hilaire, S.Peru, A.J.Koning M1 γ Strength for Zirconium Nuclei in the Photoneuton Channel NUCLEAR REACTIONS 91,92,94Zr(γ, n), E not given; measured En, In, cross sections. Compared results to model calculations.
doi: 10.1103/PhysRevLett.100.162502
2006MA31 Phys.Rev. C 73, 051602 (2006) T.Matsumoto, T.Egami, K.Ogata, Y.Iseri, M.Kamimura, M.Yahiro Coulomb breakup effects on the elastic cross section of 6He + 209Bi scattering near Coulomb barrier energies NUCLEAR REACTIONS 209Bi(6He, 6He), E=19, 22.5 MeV; analyzed elastic σ(θ), Coulomb breakup effects. Four-body continuum-discretized coupled-channels model.
doi: 10.1103/PhysRevC.73.051602
2004EG04 Phys.Rev. C 70, 047604 (2004) T.Egami, K.Ogata, T.Matsumoto, Y.Iseri, M.Kamimura, M.Yahiro Gaussian expansion approach to nuclear and Coulomb breakup NUCLEAR REACTIONS 58Ni(8B, p7Be), E=25.8 MeV; calculated breakup σ(θ), Coulomb and nuclear contributions. Continuum discretized coupled channels approach, comparison with data.
doi: 10.1103/PhysRevC.70.047604
2004MA57 Nucl.Phys. A738, 471 (2004) T.Matsumoto, E.Hiyama, M.Yahiro, K.Ogata, Y.Iseri, M.Kamimura Four-body CDCC analysis of 6He + 12C scattering NUCLEAR REACTIONS 12C(6He, 6He), E=38.3 MeV/nucleon; analyzed σ(θ); deduced halo effects. Continuum-discretized coupled-channels approach.
doi: 10.1016/j.nuclphysa.2004.04.089
2004MB01 Phys.Rev. C 70, 061601 (2004) T.Matsumoto, E.Hiyama, K.Ogata, Y.Iseri, M.Kamimura, S.Chiba, M.Yahiro Continuum-discretized coupled-channels method for four-body nuclear breakup in 6He+12C scattering NUCLEAR REACTIONS 12C(6He, 6He), (6He, 2nα), E=18, 229.8 MeV; calculated elastic and breakup σ(θ), reaction σ. Continuum-discretized coupled-channels method, comparison with data.
doi: 10.1103/PhysRevC.70.061601
2004OG09 Nucl.Phys. A738, 421 (2004) K.Ogata, M.Yahiro, Y.Iseri, T.Matsumoto, N.Yamashita, T.Kamizato, M.Kamimura Determination of S17 from 8B Coulomb dissociation NUCLEAR REACTIONS 58Ni(8B, p7Be), E=25.8 MeV; analyzed σ(θ); deduced asymptotic normalization coefficient. 7Be(p, γ), E=low; deduced astrophysical S-factor. Continuum-discretized coupled-channels approach.
doi: 10.1016/j.nuclphysa.2004.04.078
2003MA11 J.Nucl.Sci.Technol.(Tokyo) 40, 61 (2003) T.Matsumoto, M.Igashira, T.Ohsaki Measurement of keV-Neutron Capture Cross Sections and Capture Gamma-Ray Spectra of 99Tc NUCLEAR REACTIONS 99Tc(n, γ), E=8-90, 190, 330, 540 keV; measured Eγ, Iγ, capture σ.
doi: 10.1080/18811248.2003.9715334
2003MA91 Phys.Rev. C 68, 064607 (2003) T.Matsumoto, T.Kamizato, K.Ogata, Y.Iseri, E.Hiyama, M.Kamimura, M.Yahiro New treatment of breakup continuum in the method of continuum discretized coupled channels NUCLEAR REACTIONS 58Ni(d, d), (d, X), E=80 MeV; 40Ca(6Li, 6Li), (6Li, X), E=156 MeV; calculated elastic σ, breakup S-matrix elements. Continuum discretized coupled channels, pseudostate discretization.
doi: 10.1103/PhysRevC.68.064607
2003OG06 Phys.Rev. C 68, 064609 (2003) K.Ogata, M.Yahiro, Y.Iseri, T.Matsumoto, M.Kamimura New coupled-channel approach to nuclear and Coulomb breakup reactions NUCLEAR REACTIONS 58Ni(8B, p7Be), E=240 MeV; calculated breakup σ(θ). Hybrid calculation.
doi: 10.1103/PhysRevC.68.064609
2000HA56 J.Nucl.Sci.Technol.(Tokyo) 37, 740 (2000) S.Harnood, M.Igashira, T.Matsumoto, S.Mizuno, T.Ohsaki Measurement of keV-Neutron Capture Cross Sections and Capture Gamma-Ray Spectra of 140Ce and 141Pr NUCLEAR REACTIONS 140Ce, 141Pr(n, γ), E=10-100, 550 keV; measured Eγ, Iγ, capture σ.
doi: 10.1080/18811248.2000.9714952
1993FU02 Physica C204, 315 (1993) T.Furubayashi, K.Kinoshita, T.Yamada, T.Matsumoto Mossbauer Studies of Superconducting La(2-x)Ca(1+x)Cu2O6 NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced superconductor features. Samples of La(2-x)Ca(1+x)Cu2O6 doped with Fe.
doi: 10.1016/0921-4534(93)91014-M
1993OK01 Nucl.Instrum.Methods Phys.Res. B76, 338 (1993) T.Okada, K.Asai, N.Yamada, T.Matsumoto, Y.Yamada, Y.Kodama 57Fe Mossbauer Studies of YBa2(Cu(1-x)Fe(x))4O8 NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced superconductority, magnetic order coexistence features in YBa2(Cu(1-x)Fe(x))4O8.
doi: 10.1016/0168-583X(93)95229-X
1986AI02 Radiat.Eff. 93, 225 (1986) O.Aizawa, H.Kadotani, T.Matsumoto, S.Oheda Temperature Dependence of Total Neutron Cross Sections in Thermal and keV Regions NUCLEAR REACTIONS Si(n, n'), E=thermal, 0.002-2 eV; measured σ(E). Nb(n, n), E=23.3, 25.3 keV; measured σ vs temperature.
doi: 10.1080/00337578608207458
1985SU12 J.Nucl.Sci.Technol.(Tokyo) 22, 765 (1985) E.Suetomi, O.Aizawa, T.Matsumoto, H.Kadotani Total Neutron Cross Sections of Single- and Poly-Crystalline Germanium NUCLEAR REACTIONS Ge(n, n), E=0.0001-10 eV; measured σ(E). Single-, poly-crystalline Ge.
doi: 10.1080/18811248.1985.9735724
1983AI01 J.Nucl.Sci.Technol.(Tokyo) 20, 354 (1983) O.Aizawa, T.Matsumoto, H.Kadotani Measurements of Total Neutron Cross Sections at 24-keV by Means of Iron-Filter Method NUCLEAR REACTIONS Be, C(n, γ), E=24 keV; measured σ. Iron filter method.
doi: 10.1080/18811248.1983.9733402
1983AI02 J.Nucl.Sci.Technol.(Tokyo) 20, 713 (1983) O.Aizawa, T.Matsumoto, H.Kadotani Total Neutron Cross Sections of Magnesium, Aluminum, Silicon, Zirconium, Niobium and Molybdenum in Energy Range from 0.001 to 0.3 eV NUCLEAR REACTIONS Mg, Al, Si, Zr, Nb, Mo(n, n), E=0.001-0.3 eV; measured σ(E). Solid, powdered samples.
doi: 10.1080/18811248.1983.9733458
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