NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = H.Sakamoto Found 37 matches. 2023YA25 Ann.Nucl.Energy 194, 110090 (2023) Verification of Feynman-α formula including the effect of delayed neutrons
doi: 10.1016/j.anucene.2023.110090
2021SA37 Phys.Rev. C 104, 034304 (2021) Description of collective states in 192Os within the boson expansion theory NUCLEAR STRUCTURE 190,192,194Os; calculated two-quasiparticle probabilities in the adiabatic collective Tamm-Dancoff (TD) mode, collective potentials as function of quadrupole deformation β2. 192Os; calculated levels, J, π, quasi-bands, B(E2), B(E2) ratios and quadrupole moments, probability distributions of boson numbers and the seniorities in the theoretical wave functions. Boson expansion theory with the self-consistent effective interactions. Comparison with experimental data, and with other theoretical calculations.
doi: 10.1103/PhysRevC.104.034304
2017SA10 Acta Phys.Pol. B48, 573 (2017) Microscopic Study of Nuclear Quadrupole Collective Motions in Terms of the Boson Expansion Theory NUCLEAR STRUCTURE 120,122Ba; calculated levels, J. 120Ba; calculated probability distributions of boson numbers against two-quasiparticle energies; deduced quadrupole collectivities, nuclear shapes evolution using 128Ba calculations. NOLC-BET (Normal-Ordered Linked-Cluster Boson Expansion Theory).
doi: 10.5506/APhysPolB.48.573
2016SA11 Phys.Rev. C 93, 034315 (2016) Boson description of low-lying collective states in 128Ba NUCLEAR STRUCTURE 128Ba; calculated low-lying levels, J, π, two-quasiparticle probabilities, potential-energy surface, B(E2), probability distributions of boson numbers N and the seniorities ν using boson expansion theory (BET) with self-consistent effective interactions. Comparison with experimental values, and with results of general collective model.
doi: 10.1103/PhysRevC.93.034315
2013EJ01 J.Phys.Soc.Jpn. 82, 044202 (2013) H.Ejiri, I.H.Hashim, Y.Hino, Y.Kuno, Y.Matsumoto, K.Ninomiya, H.Sakamoto, A.Sato, T.Shima, A.Shinohara, K.Takahisa, N.H.Tran Nuclear γ Rays from Stopped Muon Capture Reactions for Nuclear Isotope Detection NUCLEAR REACTIONS 54Fe(μ, 2n), 56Fe, 65Cu, 90,92Zr, 99Tc, 109Ag, 187Re, 197Au, 233U, 239,240Pu(μ, X), 128Te, 235U(μ, n), E not given; calculated Eγ, Iγ; deduced yields. Muon capture isotope detection (MuCID).
doi: 10.7566/JPSJ.82.044202
2001SA40 Phys.Rev. C64, 024303 (2001) Collective E2 Transitions of Midshell Ba Isotopes in the Boson Expansion Theory NUCLEAR STRUCTURE 120,122,124,126,128,130,132,134,136Ba; calculated potential energy vs deformation, level energies, transitions B(E2), quadrupole collectivity. Boson expansion theory.
doi: 10.1103/PhysRevC.64.024303
1998DE16 Phys.Rev. C57, 1604 (1998) R.De Leo, H.Akimune, N.Blasi, I.Daito, Y.Fujita, M.Fujiwara, S.I.Hayakawa, S.Hatori, H.Ikegami, T.Inomata, I.Katayama, K.Katori, L.Lagamba, S.Micheletti, S.Morinobu, R.Perrino, M.Pignanelli, H.Sakamoto, J.Takamatsu, M.Tosaki Low-Lying States of 56Fe NUCLEAR REACTIONS 56Fe(d, d'), E=56 MeV; measured σ(Ed, θ). 56Fe deduced levels, J, π, isoscalar matrix elements, transitions strength distributions. RPA, coupled channel calculations.
doi: 10.1103/PhysRevC.57.1604
1997SA37 Int.J.Mod.Phys. E6, 251 (1997) Some Properties of Coupled RPA Equations with Separable Interactions
doi: 10.1142/S0218301397000159
1996KU28 Phys.Rev. C54, 2331 (1996) T.Kubo, H.Sakamoto, T.Kammuri, T.Kishimoto Self-Consistent Velocity Dependent Effective Interactions NUCLEAR STRUCTURE 148,150Sm, 40Ca; calculated E1 transition strength function. 94,96,98,100Mo, 112,114,116,118,120,122,124Sn; calculated level energy, B(λ). Self-consistent velocity dependent effective interactions.
doi: 10.1103/PhysRevC.54.2331
1995SA30 Phys.Rev. C52, 177 (1995) Microscopic Analysis of Collective States in Neutron-Deficient Doubly Even Xenon Isotopes NUCLEAR STRUCTURE 118,120,122,124,126,128,130Xe; calculated levels, quadrupole pairing interaction strength vs mass. Microscopic Hamiltonian, self-consistent quadrupole-quadrupole interaction.
doi: 10.1103/PhysRevC.52.177
1993OH02 Phys.Rev. D47, 4840 (1993) T.Ohshima, H.Sakamoto, T.Sato, J.Shirai, T.Tsukamoto, Y.Sugaya, K.Takahashi, T.Suzuki, C.Rosenfeld, S.Wilson, K.Ueno, Y.Yonezawa, H.Kawakami, S.Kato, S.Shibata, K.Ukai No 17 keV Neutrino: Admixture < 0.073% (95% C.L.) RADIOACTIVITY 63Ni(β-); measured β-spectra; deduced 17 keV ν admixing with ν(e) upper limit. High confidence limit, magnetic spectrometer.
doi: 10.1103/PhysRevD.47.4840
1992KA29 Phys.Lett. 287B, 45 (1992) H.Kawakami, S.Kato, T.Ohshima, C.Rosenfeld, H.Sakamoto, T.Sato, S.Shibata, J.Shirai, Y.Sugaya, T.Suzuki, K.Takahashi, T.Tsukamoto, K.Ueno, K.Ukai, S.Wilson, Y.Yonezawa High Sensitivity Search for a 17 keV Neutrino. Negative Indication with an Upper Limit of 0.095% RADIOACTIVITY 63Ni(β-); measured β-spectrum near 17 keV ν-threshold; deduced no 17 keV ν indication, admixture upper limit.
doi: 10.1016/0370-2693(92)91874-9
1991SA06 Nucl.Phys. A528, 73 (1991) Microscopic Analysis of Nuclear Collective Motions in Terms of the Boson Expansion Theory. (II). Numerical Calculations NUCLEAR STRUCTURE 152,150,148,154Sm, 128Ba, 192Os, 194Pt, 198Hg; calculated potential energy surfaces, levels. Boson expansion theory.
doi: 10.1016/0375-9474(91)90420-B
1990IE02 J.Phys.(Paris), Colloq.C-6, 455 (1990) M.Ieiri, H.Sakaguchi, M.Nakamura, T.Noro, H.Sakamoto, M.Yosoi, T.Ichihara, Y.Takeuchi, H.Togawa, T.Tsutsumi, S.Hirata, T.Nakano, S.Kobayashi Polarization Transfer Measurements for the (d, pX) Reaction at E(d) = 65 MeV and the Reaction Mechansim for the Protons in the Continuum NUCLEAR REACTIONS 58Ni, 12C(polarized d, pX), E=65 MeV; measured σ(θp, Ep), analyzing power, polarization transfer coefficients; deduced reaction mechanism. Post-form DWBA, spectator breakup, preequilibrium exciton model, evaporation mode.
1990SA30 Phys.Lett. 245B, 321 (1990) Origin of the Multipole Pairing Interactions NUCLEAR STRUCTURE 126,128Ba, 148,150,152,154Sm, 192Os, 194Pt, 198Hg; calculated quadrupole pairing interaction strength; deduced multipole pairing origin.
doi: 10.1016/0370-2693(90)90651-L
1989IE01 Nucl.Phys. A504, 477 (1989) M.Ieiri, H.Sakaguchi, M.Nakamura, M.Yosoi, T.Ichihara, Y.Takeuchi, H.Togawa, T.Tsutsumi, S.Hirata, T.Nakano, S.Kobayashi, H.Sakamoto, T.Noro Polarization Transfer Measurements for the (d(pol), p(pol)X) Reaction at Ed = 65 MeV and the Reaction Mechanism for the Protons in the Continuum NUCLEAR REACTIONS 12C, 58Ni(polarized d, pX), E=65 MeV; measured σ(θp, Ep), analyzing power, polarization, polarization transfer coefficient vs θ; deduced reaction mechanism. Direct breakup, preequilibrium calculations.
doi: 10.1016/0375-9474(89)90554-X
1989KO19 Nucl.Phys. A496, 605 (1989) T.Komatsubara, T.Hosoda, H.Sakamoto, T.Aoki, K.Furuno Level Structure of 124Ba NUCLEAR REACTIONS 111Cd(16O, 3n), E=65 MeV; 112Cd(16O, 4n), E=85 MeV; measured Eγ, Iγ, Iγ(θ), γγ-coin. 124Ba deduced levels J, π, Routhian. Boson expansion. Enriched target, NaI crystal array. RADIOACTIVITY 124La [from 92Mo(35Cl, n2p)]; measured Eγ, Iγ, T1/2. 124Ba deduced levels J, π, Routhian. Enriched target. Boson expansion.
doi: 10.1016/0375-9474(89)90079-1
1989SA37 Nucl.Phys. A501, 205 (1989) Self-Consistent Efective Interactions in Nuclei (I). Doubly-Stretched Multipole Interactions in Deformed Nuclei NUCLEAR STRUCTURE 148,150,152,154,156Sm; calculated levels; deduced effective interaction features. RPA.
doi: 10.1016/0375-9474(89)90290-X
1988FU10 J.Phys.Soc.Jpn. 57, 2976 (1988) Y.Fukuchi, T.Komatsubara, H.Sakamoto, T.Aoki, K.Furuno Low-Lying Excited States in 213Rn and 215Ra NUCLEAR REACTIONS 208Pb(9Be, 4n), E=31-57 MeV; 206Pb(12C, 3n), E=63-75 MeV; measured E(γ), I(γ)(θ), σ(E, E(γ)), γγ-coin, γγ(t), γ- linear polarization. 213Rn, 215Ra deduced levels, J, π, T1/2, B(E3). Particle-vibration coupling model. Ge(Li)-detectors, enriched target.
doi: 10.1143/JPSJ.57.2976
1987FU09 J.Phys.Soc.Jpn. 56, 1905 (1987) K.Furuno, T.Komatsubara, T.Hosoda, H.Sakamoto, T.Aoki Excited States in 124Ba NUCLEAR REACTIONS 112Cd(16O, 4n), E=85 MeV; 111Cd(16O, 3n), E=65 MeV; measured Eγ, Iγ, σ(E, Eγ), γ(θ), γγ-coin. 124Ba deduced levels, J, π, γ-branching, band structure, configurations. RADIOACTIVITY 124La(β+) [from 92Mo(35Cl, n2p), E=138 MeV]; measured Eγ, Iγ. 124Ba deduced levels. 124La level deduced possible J.
doi: 10.1143/JPSJ.56.1905
1987IC01 Phys.Rev. C35, 931 (1987) T.Ichihara, H.Sakaguchi, M.Nakamura, T.Noro, H.Sakamoto, H.Ogawa, M.Yosoi, M.Ieiri, N.Isshiki, Y.Takeuchi, S.Kobayashi Effect of Inelastic Excitation on the Elastic Scattering of Alpha Particles from 144,148,150,152,154Sm at 120 MeV NUCLEAR REACTIONS 144,148,150,152,154Sm(α, α), 154Sm(α, α'), E=120 MeV; measured σ(E, θ); deduced optical model parameters. 154Sm levels deduced deformation parameters. Fourier-Bessel, dynamic polarization potentials, coupled-channels analysis. Rotational model.
doi: 10.1103/PhysRevC.35.931
1987IE01 Nucl.Instrum.Methods Phys.Res. A257, 253 (1987) M.Ieiri, H.Sakaguchi, M.Nakamura, H.Sakamoto, H.Ogawa, M.Yosoi, T.Ichihara, N.Isshiki, Y.Takeuchi, H.Togawa, T.Tsutsumi, S.Hirata, T.Nakano, S.Kobayashi, T.Noro, H.Ikegami A Multifoil Carbon Polarimeter for Protons between 20 and 84 MeV NUCLEAR REACTIONS C(polarized p, p), E=20-84 MeV; measured σ(θ), analyzing power vs θ. Multifoil carbon polarimeter.
doi: 10.1016/0168-9002(87)90744-3
1987NA11 Phys.Lett. 191B, 31 (1987) T.Nagae, S.Sasaki, K.Tokushuku, H.Sano, M.Sekimoto, I.Arai, A.Manabe, H.Nunokawa, H.Sakamoto, K.Aoki, J.Chiba, K.Nakai Quasifree Production of Δ0 Isobars in Proton-Nucleus Reactions at 3.88 GeV/c NUCLEAR REACTIONS 2H, C, 27Al, Cu(p, p'), E at 3.88 GeV/c; measured proton spectra, σ(θ) vs momentum; deduced quasifree isobar production σ vs mass. Large acceptance spectrometer. Theoretical calculations.
doi: 10.1016/0370-2693(87)91316-5
1986OG02 Phys.Rev. C33, 834 (1986) H.Ogawa, H.Sakaguchi, M.Nakamura, T.Noro, H.Sakamoto, T.Ichihara, M.Yosoi, M.Ieiri, N.Isshiki, Y.Takeuchi, S.Kobayashi Inelastic Scattering of 65-MeV Polarized Protons from 178Hf, 180Hf, 182W, and 184W and Multipole Moments of the Optical Potential NUCLEAR REACTIONS 178,180Hf, 182,184W(polarized p, p), (polarized p, p'), E=65 MeV; measured σ(θ), A(θ); deduced deformed optical potential parameters, multipole moments. 178,180Hf, 182,184W deduced β2, β4. Density-dependent effective interaction, folding model calculation.
doi: 10.1103/PhysRevC.33.834
1985SA16 Phys.Lett. 155B, 227 (1985) H.Sakamoto, M.Nakamura, H.Sakaguchi, H.Ogawa, S.Kobayashi, S.Kato, N.Matsuoka, K.Hatanaka, T.Noro Polarization Transfer in the Deuteron Break-Up Reaction at 56 MeV NUCLEAR REACTIONS 12C, 58Ni, 209Bi(polarized d, pX), E=56 MeV; measured polarization transfer coefficient vs Ep, inclusive σ(θp, Ep); deduced deuteron D-state role. DWBA, PWBA analysis.
doi: 10.1016/0370-2693(85)90643-4
1985YA03 Phys.Rev. C31, 676 (1985) K.Yagi, Y.Aoki, K.Hashimoto, H.Iida, H.Sakamoto, Y.Tagishi, M.Matoba, M.Igarashi, K.-I.Kubo Analyzing Power as a Probe for Clarifying Nuclear Reaction Mechanisms: Study of the two-step unbound channel contribution NUCLEAR REACTIONS 208Pb(polarized p, t), E=22, 35, 50 MeV; measured σ(θ), analyzing power vs θ; deduced two-step unbound channel role. First-, second-order finite range DWBA analysis.
doi: 10.1103/PhysRevC.31.676
1984IC01 Phys.Rev. C29, 1228 (1984) T.Ichihara, H.Sakaguchi, M.Nakamura, T.Noro, F.Ohtani, H.Sakamoto, H.Ogawa, M.Yosoi, M.Ieiri, N.Isshiki, S.Kobayashi Multipole Moments of 166Er, 168Er, 174Yb, and 176Yb from 65 MeV Polarized Proton Inelastic Scattering and Density Dependence of the Effective Interaction NUCLEAR REACTIONS 166,168Er, 174,176Yb(polarized p, p), (polarized p, p'), E=65 MeV; measured σ(θ), analyzing power vs θ; deduced optical model deformation parameters, multipole moments.
doi: 10.1103/PhysRevC.29.1228
1984IC02 Phys.Lett. 149B, 55 (1984) T.Ichihara, H.Sakaguchi, M.Nakamura, T.Noro, F.Ohtani, H.Sakamoto, H.Ogawa, M.Yosoi, M.Ieiri, N.Isshiki, Y.Takeuchi, S.Kobayashi Inelastic Proton Scattering Exciting the (γ)-Vibrational Band in 168Er and the Necessity of the Hexadecapole Degree of Freedom in the (γ)-Motion NUCLEAR REACTIONS 168Er(polarized p, p'), E=65 MeV; measured σ(θ), analyzing power vs θ; deduced (γ)-motion hexadecapole term role. 168Er levels deduced band mixing coefficients. Coupled-channels analysis, (g) vibrational, asymmetric rotor models.
doi: 10.1016/0370-2693(84)91550-8
1983NA11 Nucl.Instrum.Methods 212, 173 (1983) M.Nakamura, H.Sakaguchi, H.Sakamoto, H.Ogawa, O.Cynshi, S.Kobayashi, S.Kato, N.Matsuoka, K.Hatanaka, T.Noro Facility for the Measurement of Proton Polarization in the Range 50-70 MeV NUCLEAR REACTIONS Si(polarized p, p), E=45, 50, 55, 60, 65 MeV; measured σ(θ), analyzing power vs θ. 12,13C(polarized p, p), E=65 MeV; measured depolarization parameter vs θ. High purity Ge detectors, Si analyzers.
doi: 10.1016/0167-5087(83)90689-0
1983OH02 Phys.Rev. C28, 120 (1983) F.Ohtani, H.Sakaguchi, M.Nakamura, T.Noro, H.Sakamoto, H.Ogawa, T.Ichihara, M.Yosoi, S.Kobayashi Anomaly in the Optical Potential for Deformed Nuclei NUCLEAR REACTIONS 144,148,150,152,154Sm, 164Dy, 172Yb(p, p), 164Dy(p, p'), E=65 MeV; measured σ(θ), A(θ); deduced optical model parameters, coupled channel parameters, volume integrals for the real central, real spin-orbit potential.
doi: 10.1103/PhysRevC.28.120
1982SA19 Phys.Rev. C26, 944 (1982) H.Sakaguchi, M.Nakamura, K.Hatanaka, A.Goto, T.Noro, F.Ohtani, H.Sakamoto, H.Ogawa, S.Kobayashi Elastic Scattering of 65 MeV Polarized Protons NUCLEAR REACTIONS 16O, 24Mg, 28Si, 40Ar, 40,44,48Ca, 46,48,50Ti, 54,56Fe, 58,60,62,64Ni, 89Y, 90Zr, 98,100Mo, 144Sm, 208Pb, 209Bi(polarized p, p), E=65 MeV; measured σ(θ), A(θ); deduced optical model parameters. 16O, 24Mg, 28Si, 40Ar, 40,44,48Ca, 46,48,50Ti, 54,56Fe, 58,60,62,64Ni, 89Y, 90Zr, 98,100Mo, 144Sm, 208Pb, 209Bi deduced point nucleon distribution.
doi: 10.1103/PhysRevC.26.944
1982SA29 Bull.Inst.Chem.Res., Kyoto Univ. 60, 197 (1982) H.Sakamoto, M.Nakamura, K.Hatanaka, T.Noro, S.Kobayashi Inclusive Proton Energy Spectra from the Deuteron Induced Reaction on Carbon at E(d) = 9.0 MeV NUCLEAR REACTIONS 12C(d, p), E=9 MeV; measured σ(θ, Ep). 13C level deduced possible excitation.
1981HA02 Phys.Rev.Lett. 46, 15 (1981) K.Hatanaka, M.Nakamura, K.Imai, T.Noro, H.Shimizu, H.Sakamoto, J.Shirai, T.Matsusue, K.Nisimura Nuclear-Shape Effects in the Inelastic Scattering of Polarized Deuterons at 56 MeV NUCLEAR REACTIONS 24Mg, 28Si(polarized d, d), (polarized d, d'), E=56 MeV; measured σ(θ), vector analyzing power vs θ; deduced reaction sensitive to nuclear shape. Coupled-channels analysis.
doi: 10.1103/PhysRevLett.46.15
1981NO07 Nucl.Phys. A366, 189 (1981) T.Noro, H.Sakaguchi, M.Nakamura, K.Hatanaka, F.Ohtani, H.Sakamoto, S.Kobayashi Isospin Dependence of the 65 MeV Proton Optical Potential in f-p Shell Nuclei NUCLEAR REACTIONS 40,42,44,48Ca, 46,48,50Ti, 50,52,54Cr, 54,56Fe, 58,60,62,64Ni(polarized p, p), E=65 MeV; measured σ(θ), polarization P(θ); deduced optical model parameters. Enriched targets except for 40Ca.
doi: 10.1016/0375-9474(81)90283-9
1981SA06 Phys.Lett. 99B, 92 (1981) H.Sakaguchi, M.Nakamura, K.Hatanaka, T.Noro, F.Ohtani, H.Sakamoto, H.Ogawa, S.Kobayashi Shell Effects in the Spin-Orbit Part of the Optical Potential NUCLEAR REACTIONS 56Fe, 59Co, 58,60,62,64Ni, 208Pb(polarized p, p), E=65 MeV; measured σ(θ); analyzed analyzing power vs θ; deduced shell effects, mass dependence of form factor volume integral of spin-orbit term. Optical model analysis.
doi: 10.1016/0370-2693(81)90957-6
1980HA14 Nucl.Phys. A340, 93 (1980) K.Hatanaka, K.Imai, S.Kobayashi, T.Matsusue, M.Nakamura, K.Nisimura, T.Noro, H.Sakamoto, H.Shimizu, J.Shirai Elastic Scattering of 56 MeV Polarized Deuterons from Complex Nuclei NUCLEAR REACTIONS 16O, 24Mg, 28Si, 32S, 40Ar, 40,44Ca, 54Fe, 58,60,64Ni, 90Zr, 118Sn, 208Pb(polarized d, d), E=56 MeV; measured σ(θ), vector, tensor analyzing power vs θ; deduced optical-model parameters. 16O, 28Si, 32S, 40Ar, 40Ca natural targets; enriched 24Mg, 44Ca, 54Fe, 58,60,64Ni, 90Zr, 118Sn, 208Pb targets.
doi: 10.1016/0375-9474(80)90324-3
1979SA38 Phys.Lett. 89B, 40 (1979) H.Sakaguchi, M.Nakamura, K.Hatanaka, A.Goto, T.Noro, F.Ohtani, H.Sakamoto, S.Kobayashi 65 MeV Polarized Proton Elastic Scattering and the Effective Two-Body Interaction Range NUCLEAR REACTIONS 16O, 20Ne, 24Mg, 28Si, 40Ar, 40,44,48Ca, 46,48,50Ti, 54Fe, 89Y, 90Zr(polarized p, p), E=65 MeV; measured σ(θ), A(θ); deduced effective two-body interaction range. Optical model.
doi: 10.1016/0370-2693(79)90071-6
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