NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = H.Sasaki Found 6 matches. 2024SA18 Phys.Lett. B 851, 138581 (2024) H.Sasaki, Y.Yamazaki, T.Kajino, G.J.Mathews Effects of Hoyle state de-excitation on νp–process nucleosynthesis and Galactic chemical evolution NUCLEAR STRUCTURE 12C, 92,94Mo, 96,98Ru; calculated impact of Hoyle states on isotope production in proton-rich neutrino-driven winds.
doi: 10.1016/j.physletb.2024.138581
2023KA11 Phys.Rev. C 107, 044608 (2023) T.Kawano, A.E.Lovell, S.Okumura, H.Sasaki, I.Stetcu, P.Talou Consideration of memory of spin and parity in the fissioning compound nucleus by applying the Hauser-Feshbach fission fragment decay model to photonuclear reactions NUCLEAR REACTIONS 238U(n, X), (γ, X), E<20 MeV; calculated partial population of compound nucleus. 235,238U, 239Pu(γ, F), E=1-20 MeV; calculated prompt fission γ-ray spectra, average number of prompt and delayed neutrons, total kinetic energies, cumulative fission product yields. Hauser-Feshbach statistical calculations of fission fragment decay with HF3D model. Comparison to experimental results and IAEA evaluation.
doi: 10.1103/PhysRevC.107.044608
2023MU06 Phys.Rev. C 107, 034606 (2023) M.R.Mumpower, D.Neudecker, H.Sasaki, T.Kawano, A.E.Lovell, M.W.Herman, I.Stetcu, M.Dupuis Collective enhancement in the exciton model NUCLEAR REACTIONS 239Pu(n, 2n), E=6-24 MeV; calculated σ(E). 239Pu(n, xn), E=14 MeV; 181Ta, 165(n, xn), E=20 MeV; calculated neutron emission spectra. Calculation with statistical model framework CoH3 with increased one-particle-one-hole state density used in the exciton model. Comparison to experimental data and ENDF/B-VIII.0. NUCLEAR STRUCTURE 239Pu; calculated 1p-1h state densities.
doi: 10.1103/PhysRevC.107.034606
2023SA19 Phys.Rev. C 107, 054312 (2023) Quasiparticle random-phase approximation calculations for M1 transitions with the noniterative finite-amplitude method and application to neutron radiative capture cross sections NUCLEAR REACTIONS 156Gd(γ, X), E<20 MeV; calculated total photoabsorption σ(E) of the M1 and E1 transitions, B(M1) strength functions of the M1 transitions, scissor mode excitations with and without spurious mode. 156,157,158,161Gd(n, X), E=0.001-15 MeV; calculated capture σ(E). Calculations of magnetic dipole transitions in the framework of finite amplitude method of quasiparticle random-phase approximation (FAM-QRPA) with the Hartree-Fock+Bardeen-Cooper-Schrieffer(HF+BCS) single-particle states. Comparison to experimental data.
doi: 10.1103/PhysRevC.107.054312
2022KO31 Astrophys.J. 937, 116 (2022) H.Ko, D.Jang, M.-K.Cheoun, M.Kusakabe, H.Sasaki, X.Yao, T.Kajino, T.Hayakawa, M.Ono, T.Kawano, G.J.Mathews Comprehensive Analysis of the Neutrino Process in Core-collapsing Supernovae ATOMIC MASSES 7Li, 7Be, 11B, 11C, 92Nb, 98Tc, 138La, 180Ta; analyzed available data; deduced abundances for the neutrino flavor change effects due to neutrino self-interaction and shock wave propagation, as well as the matter effects on the neutrino process in core-collapsing supernovae (CCSNe).
doi: 10.3847/1538-4357/ac88cd
2022SA16 Phys.Rev. C 105, 044311 (2022) Noniterative finite amplitude methods for E1 and M1 giant resonances NUCLEAR REACTIONS 16O, 40,48Ca, 54Fe, 154Sm, 208Pb, 238U(γ, X), E<40 MeV; calculated photoabsorption σ(E), E1 and M1 strengths distributions, giant dipole resonance features. Finite amplitude method (FAM) used to solve the fully self-consistent random phase approximation equations (FAM-RPA method). Comparison to experimental data.
doi: 10.1103/PhysRevC.105.044311
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