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NSR database version of April 27, 2024.

Search: Author = K.Tsubakihara

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2023IW01      J.Nucl.Sci.Technol.(Tokyo) 60, 1 (2023)

O.Iwamoto, N.Iwamoto, S.Kunieda, F.Minato, S.Nakayama, Y.Abe, K.Tsubakihara, S.Okumura, C.Ishizuka, T.Yoshida, S.Chiba, N.Otuka, J.-C.Sublet, H.Iwamoto, K.Yamamoto, Y.Nagaya, K.Tada, C.Konno, N.Matsuda, K.Yokoyama, H.Taninaka, A.Oizumi, M.Fukushima, S.Okita, G.Chiba, S.Sato, M.Ohta, S.Kwon

Japanese evaluated nuclear data library version 5: JENDL-5

NUCLEAR REACTIONS ^233,235,238U, ²³⁷Np, ^{238,239,240,242}Pu, ^241,243Am, ^{243,244,245,246}Cm(n, F), (n, γ), E<20 MeV; analyzed available data; deduced σ, average energies of prompt fission neutrons, prompt neutron multiplicities. Neutron sublibrary for all of stable and unstable isotopes with the half-lives longer than 1 day for Z<101 except ²⁵⁷Es. Comparison with JENDL-4.0, ENDF/B-VIII.0 and EXFOR libraries.

doi: 10.1080/00223131.2022.2141903
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2020OH04      Prog.Theor.Exp.Phys. 2020, 063D01 (2020)

A.Ohnishi, C.Ishizuka, K.Tsubakihara, Y.Hirata

Statistical double Λ hypernuclear formation from Ξ-absorption at rest in light nuclei

NUCLEAR REACTIONS ¹²C, ¹⁴N, ¹⁶O(Ξ^-, X)⁶He/¹⁰Be/¹³B, E at rest; analyzed available data; deduced formation probabilities.

doi: 10.1093/ptep/ptaa047
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2019FU03      Phys.Rev. C 99, 034605 (2019)

T.Furumoto, K.Tsubakihara, S.Ebata, W.Horiuchi

Microscopic global optical potential for nucleon-nucleus systems in the energy range 50-400 MeV

NUCLEAR STRUCTURE Z=10, A=17-34; Z=20, A=34-60; Z=40, A=80-120; Z=50, A=100-150; Z=70, A=150-210; Z=82, A=180-245; calculated charge radii using relativistic mean field (RMF) and Hartree-Fock (HF)+BCS densities, and compared with available experimental values. ^{32,36,40,44,48}S, ^{80,90,100,110}Sn; calculated point-neutron, proton, and matter density distributions using RMF and HF+BCS models.

NUCLEAR REACTIONS ¹⁰C, ²⁷⁶U(n, X), E=50 MeV; ¹²C, ²⁴²U(p, X), E=400 MeV; calculated real and imaginary parts of central and spin-orbit components of the SF potentials using the HF+BCS densities. ¹²C, ⁴⁰Ca, ⁵⁶Fe, ⁹⁰Zr, ²⁰⁸Pb(p, X), E=50-400 MeV; calculated total reaction σ(E) using the RMF and HF+BCS densities to construct the SF potential. ¹²C, ¹⁶O, ²⁴Mg, ²⁸Si, ⁴⁰Ca, ^48,50Ti, ⁵²Cr, ⁵⁶Fe, ⁵⁸Ni, ^64,68Zn, ⁹⁰Zr, ⁹⁸Mo, ¹⁰⁶Pd, ¹¹⁴Cd, ¹²⁰Sn, ¹⁴²Nd, ¹⁵⁸Gd, ¹⁶⁴Dy, ¹⁸⁰Hf, ¹⁸⁴W, ¹⁹⁴Pt, ²⁰⁸Pb, ²³⁸U(p, X), E=60, 65.5, 99 MeV; ¹²C, ⁴⁰Ca, ⁵⁶Fe, ⁹⁰Zr, ¹¹⁴Cd, ¹⁸⁴W, ²⁰⁸Pb, ²³⁸U(n, X), E=50-400 MeV; Ni(p, X), E=60 MeV for A=50-80 Ni nuclei; Sn(p, X), E=65.5 MeV for A=100-150 Sn nuclei; ¹²C, ¹⁶O, ²⁸Si, ⁴⁰Ca, ⁵⁶Fe, ⁵⁸Ni, ⁶⁴Zn, ⁹⁰Zr, ¹¹⁴Cd, ¹²⁰Sn, ²⁰⁸Pb, ²³⁸U(n, X), E=50, 379 MeV; analyzed total reaction σ(E) using microscopic global optical potential (MGOP1 and MGOP2) models. ¹²C, ⁴⁰Ca, ²⁰⁸Pb(n, n), E=65-225; ²⁸Si, ⁵⁶Fe, ⁹⁰Zr(n, n), E=55, 65, 75 MeV; ¹⁶O, ⁴⁰Ca, ⁵⁶Fe, Cd, ¹²⁰Sn(n, n), E=65-351.5 MeV; ²³⁸U(n, n), E=52.5-120 MeV; analyzed σ(E, θ). ¹²C, ¹⁶O, ²⁰Ne, ²⁴Mg, ²⁸Si, ³²S, ⁴⁰Ar, ^40,42,44,48Ca, ^46,48,50Ti, ^50,52,54Cr, ^54,56Fe, ^58,60,62,64Ni, ⁹⁰Zr, ^98,100Mo, ^{144,148,150,152,154}Sm, ¹⁶⁰Gd, ¹⁶⁴Dy, ^166,168Er, ^172,174,176Yb, ^178,180Hf, ^182,184W, ¹⁹²Os, ²⁰⁸Pb, ²³²Th, ²³⁸U(p, p), (polarized p, p), E=65 MeV; ¹²C(p, p), (polarized p, p), E=51.93-340 MeV; ¹⁶O(p, p), (polarized p, p), E=61-317.4 MeV; ²⁴Mg, ^28,30Si, ^32,34S, ^40,48Ca(p, p), (polarized p, p), E=51.9-400 MeV; ^46,48,50Ti, ⁵⁰Cr, ^54,56Fe, ^58,60,62Ni, ^66,68Zn, ^{74,76,78,80,82}Se(p, p), (polarized p, p), E=51.9-333 MeV; ⁸⁸Sr, ^90,92Zr(p, p), (polarized p, p), E=57.5-200 MeV; ^106,108,110Pd, ¹¹²Cd, ¹¹⁶Sn(p, p), E=51-61.4 MeV; ^{116,118,120,122,124}Sn(p, p), (polarized p, p), E=61.5-300 MeV; ^148,154Sm, ¹⁹²Os, ^194,198Pt, ^204,206,208Pb(p, p), (polarized p, p), E=61.4-400 MeV; ^22,24O, ⁵⁶Ni(p, p), E=46.6-285 MeV; ⁴⁸S(p, p), E=100-400 MeV; ^100,110Zr(p, p), (polarized p, p), E=100-400 MeV; analyzed σ(θ, E), analyzing powers A_y(θ, E), and spin-rotation functions; deduced microscopic global optical potential (MGOP) for nucleon-nucleus systems in a wide range of nuclear mass numbers (A=10-276) and incident energies of 50-400 MeV. Microscopic global optical potential (MGOP1 and MGOP2) models, based on a single-folding (SF) model with the complex G-matrix interaction, with nuclear densities generated from mean-field calculations using relativistic-mean-field (RMF) and Skyrme-Hartree-Fock+BCS approaches.

doi: 10.1103/PhysRevC.99.034605
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2013TS03      Nucl.Phys. A914, 438c (2013)

K.Tsubakihara, A.Ohnishi

Three-body couplings in RMF and its effects on hyperonic star equation of state

NUCLEAR STRUCTURE C, O, Si, Ca, Ni, Zr, Sn, Pb; calculated Λ hypernuclei mass, Q using three-body coupling parameters sets TB-a and TB-b within relativistic mean field. Compared to data.

doi: 10.1016/j.nuclphysa.2013.04.006
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2011MA10      Phys.Rev. C 83, 024312 (2011)

H.Matsumiya, K.Tsubakihara, M.Kimura, A.Dote, A.Ohnishi

Level structure and production cross section of 12 over Ξ Be studied with coupled-channels antisymmetrized molecular dynamics

NUCLEAR STRUCTURE ^11,12C, ¹¹B, ¹²Be; calculated levels, J, π, rms radii, β and γ deformations, density distributions. Coupled-channel antisymmetrized molecular dynamics. Multistrangeness system. Comparison with experimental data and with shell model predictions.

NUCLEAR REACTIONS ¹²C(π⁺, K⁺)¹²C, E at 1050 MeV/c; ¹²C(K^-, K⁺)¹²Be, E at 1800 MeV/c; calculated spectra, differential cross sections for production of hypernuclei ¹²C and ¹²Be, spectroscopic factors. Comparison with experimental data.

doi: 10.1103/PhysRevC.83.024312
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2010MA71      Nucl.Phys. A835, 366c (2010)

H.Matsumiya, K.Tsubakihara, M.Isaka, M.Kimura, A.Dote, A.Ohnishi

Spin-dependence of the Ξ-N interaction and the Ξ hypernuclear production spectrum

NUCLEAR STRUCTURE ¹²Be; calculated Ξ hypernucleus levels, J, π using different interactions. ¹²C; calculated Λ hypernucleus quadrupole deformation energy.

doi: 10.1016/j.nuclphysa.2010.01.220
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2010OH03      Nucl.Phys. A835, 374c (2010)

A.Ohnishi, K.Tsubakihara, K.Sumiyoshi, C.Ishizuka, S.Yamada, H.Suzuki

EOS of hyperonic matter for core-collapse supernovae

doi: 10.1016/j.nuclphysa.2010.01.222
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2010SA03      Phys.Rev. C 81, 014002 (2010)

P.K.Sahu, K.Tsubakihara, A.Ohnishi

Nuclear matter and finite nuclei in an effective chiral model

NUCLEAR STRUCTURE ²⁰⁸Pb; calculated neutron single-particle energies in the effective chiral models TM1, SCL2, SCL2 and STO.

doi: 10.1103/PhysRevC.81.014002
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2010TS02      Phys.Rev. C 81, 065206 (2010)

K.Tsubakihara, H.Maekawa, H.Matsumiya, A.Ohnishi

Λ hypernuclei and neutron star matter in a chiral SU(3) relativistic mean field model with a logarithmic potential

NUCLEAR STRUCTURE ¹²C, ¹⁶O, ²⁸Si, ^40,48Ca, ⁵⁸Ni, ⁹⁰Zr, ¹¹⁶Sn, ^196,208Pb; calculated binding energies, charge rms radii. ^12,13C; calculated separation energies of hypernuclei. Chiral SU(3) symmetric RMF model with SCL3, SCL2, TM1 and TM2 calculations.

doi: 10.1103/PhysRevC.81.065206
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2009OH04      Phys.Rev. C 80, 038202 (2009)

A.Ohnishi, D.Jido, T.Sekihara, K.Tsubakihara

Possibility of an s-wave pion condensate in neutron stars reexamined

doi: 10.1103/PhysRevC.80.038202
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2007MA73      Eur.Phys.J. A 33, 269 (2007)

H.Maekawa, K.Tsubakihara, A.Ohnishi

Analysis of (π^±, K⁺) and (K^-, K⁺) hypernuclear production spectra in distorted-wave impulse approximation

NUCLEAR REACTIONS ²⁸Si(π⁺, K⁺), E at 1.2 GeV/c; C, Al, Cu, Ag, Pb(π⁺, K⁺), E at 1.65 GeV/c; ¹²C, ²⁷Al(K^-, K⁺), E at 1.65 GeV/c; calculated hypernuclei production σ(θ, E).

doi: 10.1140/epja/i2007-10479-1
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2007TS08      Eur.Phys.J. A 33, 295 (2007)

K.Tsubakihara, H.Maekawa, A.Ohnishi

Hypernuclei and nuclear matter in a chiral SU(3) RMF model

doi: 10.1140/epja/i2007-10474-6
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