NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 26, 2024.

Search: Author = S.Ebata

Found 26 matches.

Back to query form

2024AI01      Nucl.Instrum.Methods Phys.Res. B550, 165315 (2024)

M.Aikawa, Sh.Ebata, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Activation cross sections of α-particle-induced reactions on scandium in the energy range of 22-51 MeV

NUCLEAR REACTIONS ⁴⁵Sc(α, X)⁴⁸V/⁴⁵Ti/⁴³Sc/⁴⁴Sc/⁴⁶Sc/⁴⁷Sc/⁴²K/⁴³K, E=22-51 MeV; measured reaction products, Eγ, Iγ; deduced activation σ. Comparison with available data, TALYS calculations. The RIKEN AVF cyclotron.

doi: 10.1016/j.nimb.2024.165315
Citations: PlumX Metrics

2024EB01      Nuovo Cim. C 47, 18 (2024)

S.Ebata, A.Umeya, N.Yoshinaga

Electric dipole strength functions of Lambda hypernuclei obtained by the time-dependent mean-field calculation

NUCLEAR STRUCTURE ^{10,11,12,13,14,15,16,17,18,19,20,21,22}C; calculated E1 strength functions, quadrupole deformation parameter, root mean square radii of Λ hypernucleus using a time-dependent mean-field model.

doi: 10.1393/ncc/i2024-24018-y
Citations: PlumX Metrics

2024WA10      Phys.Rev. C 109, 024317 (2024)

K.Washiyama, Sh.Ebata, K.Yoshida

Evolution of the giant monopole resonance with triaxial deformation

doi: 10.1103/PhysRevC.109.024317
Citations: PlumX Metrics

2023AI03      Nucl.Instrum.Methods Phys.Res. B543, 165093 (2023)

M.Aikawa, Y.Toyoeda, D.Gantumur, N.Ukon, S.Ebata, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Activation cross sections of deuteron-induced reactions on natural rhenium up to 23 MeV

NUCLEAR REACTIONS Re(d, X)¹⁸³Os/¹⁸⁵Os/¹⁸³Re/¹⁸⁴Re/¹⁸⁶Re/¹⁸⁸Re, E<23 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison ith available data, TALYS calculations. The RIKEN AVF cyclotron.

doi: 10.1016/j.nimb.2023.165093
Citations: PlumX Metrics

2023EB02      Int.J.Mod.Phys. E32, 2350030 (2023)

S.Ebata, S.Okumura, C.Ishizuka, S.Chiba

The difference between charge polarizations of fission fragments deduced by the static theoretical model and in the current data library

NUCLEAR REACTIONS ²³⁵U(n, F), E low; analyzed available data; deduced a theoretical method to deduce the charge polarization (CP) and most probable charge for fission fragments for the selected range of mass numbers based on a quantum many-body framework, namely, a constrained Skyrme Hartree-Fock+BCS model.

doi: 10.1142/S0218301323500301
Citations: PlumX Metrics

2023TA21      Nucl.Instrum.Methods Phys.Res. B545, 165127 (2023)

S.Takacs, F.Ditroi, Z.Szucs, M.Aikawa, H.Haba, Y.Toyoeda, G.Damdinsuren, S.Ebata

Activation cross section measurement of alpha-particle induced nuclear reactions on tantalum

NUCLEAR REACTIONS Ta(α, X), ¹⁸²Ta/¹⁷⁸Ta/¹⁸⁴Re/¹⁸³Re/¹⁸²Re/¹⁸¹Re/¹⁸²Ta/¹⁷⁸Ta, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations, available data. The AVF cyclotron of the Nishina Center of RIKEN.

doi: 10.1016/j.nimb.2023.165127
Citations: PlumX Metrics

2022EB01      Nucl.Instrum.Methods Phys.Res. B530, 18 (2022)

S.Ebata, M.Aikawa, D.Gantumur, H.Haba

Activation cross sections of alpha-particle-induced reactions on natural lanthanum up to 50 MeV

NUCLEAR REACTIONS La(α, X)¹³⁸Pr/¹³⁹Pr/¹⁴²Pr/¹³⁹Ce/¹⁴¹Ce, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ, physical yields. Comparison with TALYS calculations. RIKEN AVF cyclotron.

doi: 10.1016/j.nimb.2022.09.002
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2734.

2022GA12      Appl.Radiat.Isot. 184, 110204 (2022)

D.Gantumur, M.Aikawa, T.Khishigjargal, E.Norov, S.Ebata, H.Haba

Production cross sections of ⁵²Mn in alpha-particle-induced reactions on natural vanadium

NUCLEAR REACTIONS V(α, X)⁵²Mn/⁵⁴Mn/⁵¹Cr/⁴⁸V/⁴⁷Sc/⁴⁶Sc, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations.

doi: 10.1016/j.apradiso.2022.110204
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2728.

2021IT01      Eur.Phys.J. A 57, 68 (2021)

M.Ito, R.Nakamoto, M.Nakao, T.Okuno, S.Ebata

Isoscalar transitions and α cluster structures in heavy nuclei

NUCLEAR STRUCTURE ⁴⁴Ti, ^{104,106,108,110}Te; calculated isoscalar monopole and dipole transitions by employing the macroscopic α cluster model.

doi: 10.1140/epja/s10050-021-00372-4
Citations: PlumX Metrics

2020TA05      Phys.Rev.Lett. 124, 102501 (2020)

M.Tanaka, M.Takechi, A.Homma, M.Fukuda, D.Nishimura, T.Suzuki, Y.Tanaka, T.Moriguchi, D.S.Ahn, A.Aimaganbetov, M.Amano, H.Arakawa, S.Bagchi, K.-H.Behr, N.Burtebayev, K.Chikaato, H.Du, S.Ebata, T.Fujii, N.Fukuda, H.Geissel, T.Hori, W.Horiuchi, S.Hoshino, R.Igosawa, A.Ikeda, N.Inabe, K.Inomata, K.Itahashi, T.Izumikawa, D.Kamioka, N.Kanda, I.Kato, I.Kenzhina, Z.Korkulu, Y.Kuk, K.Kusaka, K.Matsuta, M.Mihara, E.Miyata, D.Nagae, S.Nakamura, M.Nassurlla, K.Nishimuro, K.Nishizuka, K.Ohnishi, M.Ohtake, T.Ohtsubo, S.Omika, H.J.Ong, A.Ozawa, A.Prochazka, H.Sakurai, C.Scheidenberger, Y.Shimizu, T.Sugihara, T.Sumikama, H.Suzuki, S.Suzuki, H.Takeda, Y.K.Tanaka, I.Tanihata, T.Wada, K.Wakayama, S.Yagi, T.Yamaguchi, R.Yanagihara, Y.Yanagisawa, K.Yoshida, T.K.Zholdybayev

Swelling of Doubly Magic ⁴⁸Ca Core in Ca Isotopes beyond N=28

NUCLEAR REACTIONS C(⁴²Ca, X), (⁴³Ca, X), (⁴⁴Ca, X), (⁴⁵Ca, X), (⁴⁶Ca, X), (⁴⁷Ca, X), (⁴⁸Ca, X), (⁴⁹Ca, X), (⁵⁰Ca, X), (⁵¹Ca, X), E=280 MeV/nucleon; measured reaction products. ^{42,43,44,45,46,47,48,49,50,51}Ca; deduced neutron number dependence in root-mean-square matter radii, novel growth in neutron skin thickness. Comparison with mean field calculations.

doi: 10.1103/PhysRevLett.124.102501
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2656.

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
Citations: PlumX Metrics

2018AI03      Nucl.Instrum.Methods Phys.Res. B427, 91 (2018)

M.Aikawa, M.Saito, S.Ebata, Y.Komori, H.Haba

Activation cross sections of α-induced reactions on ^natZn for Ge and Ga production

NUCLEAR REACTIONS Zn(α, X)⁶⁸Ge/⁶⁹Ge/⁶⁶Ga/⁶⁷Ga, E<50.7 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations, experimental data.

doi: 10.1016/j.nimb.2018.05.006
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2578.

2018NA26      Phys.Rev. C 98, 054318 (2018)

M.Nakao, H.Umehara, S.Ebata, M.Ito

Cluster Thomas-Ehrman effect in mirror nuclei

NUCLEAR STRUCTURE ¹⁸O, ¹⁸Ne; calculated bound and resonant 0+ levels, decay widths, monopole transition strengths, and Coulomb shifts for the mirror cluster (α+¹⁴C and α+¹⁴O) systems using the orthogonality condition model (OCM). Results interpreted in terms of the extension of the Thomas-Ehrman shift (TES). Comparison with experimental values. Proposed combination of the cluster TES and the monopole transitions as experimental probe for cluster structure in mirror systems.

doi: 10.1103/PhysRevC.98.054318
Citations: PlumX Metrics

2017EB01      Phys.Scr. 92, 064005 (2017)

S.Ebata, T.Nakatsukasa

Octupole deformation in the nuclear chart based on the 3D Skyrme Hartree-Fock plus BCS model

NUCLEAR STRUCTURE ^142,144Xe, ^144,146Ba, ^144,146Ce, ¹⁵⁰Sm, ¹⁵⁰Gd, ^196,198Dy, ^200,202,204Er, ^200,202,204Yb, ^216,218,220Pb, ^220,222,224Ra, ^220,222Th, ^220,224,226U; analyzed available data; deduced octupole-deformed nuclei.

doi: 10.1088/1402-4896/aa6c4c
Citations: PlumX Metrics

2017HO17      Phys.Rev. C 96, 024605 (2017)

W.Horiuchi, S.Hatakeyama, S.Ebata, Y.Suzuki

Low-lying electric-dipole strengths of Ca, Ni, and Sn isotopes imprinted on total reaction cross sections

NUCLEAR REACTIONS ⁴⁰Ca, ¹²⁰Sn, ²⁰⁸Pb(¹⁰⁰Sn, X), (¹⁰²Sn, X), (¹⁰⁴Sn, X), (¹⁰⁶Sn, X), (¹⁰⁸Sn, X), (¹¹⁰Sn, X), (¹¹²Sn, X), (¹¹⁴Sn, X), (¹¹⁶Sn, X), (¹¹⁸Sn, X), (¹²⁰Sn, X), (¹²²Sn, X), (¹²⁴Sn, X), (¹²⁶Sn, X), (¹²⁸Sn, X), (¹³⁰Sn, X), (¹³²Sn, X), (¹³⁴Sn, X), (¹³⁶Sn, X), (¹³⁸Sn, X), (¹⁴⁰Sn, X), E=100, 200, 550, 1000 MeV/nucleon; calculated total reaction σ(E), nuclear breakup σ(E), and Coulomb breakup σ(E), percentages of the Coulomb breakup cross sections with electric multipoles E1, E2, and E3, contributions of the electric-multipole strengths of ¹³⁴Sn to the Coulomb breakup cross section by ²⁰⁸Pb target, comparison of the electric-dipole (E1) contributions of ^{100,110,120,132,134}Sn isotopes to the Coulomb breakup cross sections by ²⁰⁸Pb target. ²⁰⁸Pb(⁴⁰Ca, X), (⁴²Ca, X), (⁴⁴Ca, X), (⁴⁶Ca, X), (⁴⁸Ca, X), (⁵⁰Ca, X), (⁵²Ca, X), (⁵⁴Ca, X), (⁵⁶Ca, X), (⁵⁸Ca, X), (⁶⁰Ca, X), (⁵⁶Ni, X), (⁵⁸Ni, X), (⁶⁰Ni, X), (⁶²Ni, X), (⁶⁴Ni, X), (⁶⁶Ni, X), (⁶⁸Ni, X), (⁷⁰Ni, X), (⁷²Ni, X), (⁷⁴Ni, X), (⁷⁶Ni, X), (⁷⁸Ni, X), (⁸⁰Ni, X), (⁸²Ni, X), (⁸⁴Ni, X), E=100, 200, 550, 1000 MeV/nucleon; calculated total reaction σ(E), nuclear breakup σ(E), and Coulomb breakup σ(E). Hartree-Fock+BCS and the canonical-basis-time-dependent-Hartree-Fock-Bogoliubov methods using SkM*, SLy4, and SkI3 Skyrme-type effective interactions, with nuclear and Coulomb breakup processes described within the Glauber mode.

doi: 10.1103/PhysRevC.96.024605
Citations: PlumX Metrics

2017HO20      Phys.Rev. C 96, 035804 (2017)

W.Horiuchi, S.Ebata, K.Iida

Neutron-skin thickness determines the surface tension of a compressible nuclear droplet

NUCLEAR STRUCTURE Z=50, N=50-90; Z=82, N=100-164; calculated charge radii, and compared with experimental data. Z=50, N=50-90; Z=82, N=100-164; Z=20, N=20-40; Z=28, N=28-58; Z=40, N=38-80; Z=50, N=50-90; Z=70, N=80-120; Z=82, N=100-164; calculated surface widths from the neutron and proton density distributions using SkM*, SLy4, and SkI3 interactions, neutron-skin thicknesses as a function of the asymmetry parameter using SkM*, SLy4, and SkI3 interactions for HF+BCS theory. ^{116,118,120,122,124}Sn, ^204,206,208Pb; calculated neutron-skin thicknesses within the compressible droplet model using empirical density distributions. Equation of state (EOS) parameters deduced from nine Skyrme-EDF models.

doi: 10.1103/PhysRevC.96.035804
Citations: PlumX Metrics

2016HO05      Phys.Rev. C 93, 044611 (2016)

W.Horiuchi, S.Hatakeyama, S.Ebata, Y.Suzuki

Extracting nuclear sizes of medium to heavy nuclei from total reaction cross sections

NUCLEAR STRUCTURE ^{100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140}Sn; calculated neutron and proton rms radii. ^{40,42,44,46,48,50,52,54,56,58,60}Ca, ^{56,58,60,62,64,66,68,70,72,74,76,78,80,82,84}Ni, ^{80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122}Zr, ^{100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140}Sn, ^{156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196}Yb, ^{190,192,194,196,198,200,202,204,206,208,210,212,214}Pb; calculated matter radius of even-even nuclei using SkM*, SLy4, and SkI3 interactions. HF+BCS and HF theory with different interactions.

NUCLEAR REACTIONS ^1,2H, ⁴He, ¹²C(⁴⁰Ca, X), (⁴²Ca, X), (⁴⁴Ca, X), (⁴⁶Ca, X), (⁴⁸Ca, X), (⁵⁰Ca, X), (⁵²Ca, X), (⁵⁴Ca, X), (⁵⁶Ca, X), (⁵⁸Ca, X), (⁶⁰Ca, X), (⁵⁶Ni, X), (⁵⁸Ni, X), (⁶⁰Ni, X), (⁶²Ni, X), (⁶⁴Ni, X), (⁶⁶Ni, X), (⁶⁸Ni, X), (⁷⁰Ni, X), (⁷²Ni, X), (⁷⁴Ni, X), (⁷⁶Ni, X), (⁷⁸Ni, X), (⁸⁰Ni, X), (⁸²Ni, X), (⁸⁴Ni, X), (⁸⁰Zr, X), (⁸²Zr, X), (⁸⁴Zr, X), (⁸⁶Zr, X), (⁸⁸Zr, X), (⁹⁰Zr, X), (⁹²Zr, X), (⁹⁴Zr, X), (⁹⁶Zr, X), (⁹⁸Zr, X), (¹⁰⁰Zr, X), (¹⁰²Zr, X), (¹⁰⁴Zr, X), (¹⁰⁶Zr, X), (¹⁰⁸Zr, X), (¹¹⁰Zr, X), (¹¹²Zr, X), (¹¹⁴Zr, X), (¹¹⁶Zr, X), (¹¹⁸Zr, X), (¹²⁰Zr, X), (¹²²Zr, X), (¹⁰⁰Sn, X), (¹⁰²Sn, X), (¹⁰⁴Sn, X), (¹⁰⁶Sn, X), (¹⁰⁸Sn, X), (¹¹⁰Sn, X), (¹¹²Sn, X), (¹¹⁴Sn, X), (¹¹⁶Sn, X), (¹¹⁸Sn, X), (¹²⁰Sn, X), (¹²²Sn, X), (¹²⁴Sn, X), (¹²⁶Sn, X), (¹²⁸Sn, X), (¹³⁰Sn, X), (¹³²Sn, X), (¹³⁴Sn, X), (¹³⁶Sn, X), (¹³⁸Sn, X), (¹⁴⁰Sn, X), (¹⁵⁶Yb, X), (¹⁵⁸Yb, X), (¹⁶⁰Yb, X), (¹⁶²Yb, X), (¹⁶⁴Yb, X), (¹⁶⁶Yb, X), (¹⁶⁸Yb, X), (¹⁷⁰Yb, X), (¹⁷²Yb, X), (¹⁷⁴Yb, X), (¹⁷⁶Yb, X), (¹⁷⁸Yb, X), (¹⁸⁰Yb, X), (¹⁸²Yb, X), (¹⁸⁴Yb, X), (¹⁸⁶Yb, X), (¹⁸⁸Yb, X), (¹⁹⁰Yb, X), (¹⁹²Yb, X), (¹⁹⁴Yb, X), (¹⁹⁶Yb, X), (¹⁹⁰Pb, X), (¹⁹²Pb, X), (¹⁹⁴Pb, X), (¹⁹⁶Pb, X), (¹⁹⁸Pb, X), (²⁰⁰Pb, X), (²⁰²Pb, X), (²⁰⁴Pb, X), (²⁰⁶Pb, X), (²⁰⁸Pb, X), (²¹⁰Pb, X), (²¹²Pb, X), (²¹⁴Pb, X), E=1000 MeV, also 200 MeV for proton target; calculated Coulomb breakup cross sections by equivalent-photon method (EPM) with projectile density from SkM*, SLy4, and SkI3 Skyrme interactions, total reaction and Coulomb breakup probabilities, reaction radii versus point matter rms radii. Glauber model with densities from Skyrme-Hartree-Fock+BCS model. ¹²C(²⁰⁸Pb, ¹²C), E=200, 1000 MeV; ¹H(²⁰⁸Pb, p), E=45-1000 MeV; calculated elastic σ(θ, E) using SkM* interaction, and compared with experimental data. ¹H(⁴⁰Ca, X), (⁵⁸Ni, X), (⁹⁰Zr, X), (¹²⁰Sn, X), (²⁰⁸Pb, X), E=40-1000 MeV; calculated total reaction σ(E) and compared with experimental data.

doi: 10.1103/PhysRevC.93.044611
Citations: PlumX Metrics

2015EB01      Phys.Rev. C 91, 014309 (2015)

S.Ebata, M.Kimura

Low-lying 2⁺ states generated by pn-quadrupole correlation and N = 28 shell quenching

NUCLEAR STRUCTURE ⁴⁸Ca, ⁴⁶Ar, ⁴⁴S, ⁴²Si; calculated quadrupole vibrational strength functions S(E:Q₂₀) in the isovector and isoscalar channels, and in neutron and proton channels, B(E2), single-particle levels. Canonical-basis time-dependent Hartree-Fock-Bogoliubov theory (Cb-TDHFB) with several energy density functionals, including nuclear pairing correlation.

doi: 10.1103/PhysRevC.91.014309
Citations: PlumX Metrics

2014EB02      Phys.Rev. C 90, 024303 (2014); Erratum Phys.Rev. C 92, 069902 (2015)

S.Ebata, T.Nakatsukasa, T.Inakura

Systematic investigation of low-lying dipole modes using the canonical-basis time-dependent Hartree-Fock-Bogoliubov theory

NUCLEAR STRUCTURE ^{8,10,12,14,16,18,20,22}C, ^{14,16,18,20,22,24,26}O, ^{20,22,24,26,28,30,32}Ne, ^{18,20,22,24,26,28,30,32,34,36,38,40}Mg, ^{24,26,28,30,32,34,36,38,40,42,44,46}Si, ^{26,28,30,32,34,36,38,40,42,44,46,48,50}S, ^{32,34,36,38,40,42,44,46,48,50,52,54,56}Ar, ^{34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64}Ca, ^{56,58,60,62,64,66,68,70,72,74,76,78,80,82,84}Ni, ^{60,62,64,66,68,70,72,74,76,78,80,82,84,86,88}Zn, ^{64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98}Ge, ^{68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104}Se, ^{72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118}Kr, ^{76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118}Sr, ^{80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132}Zr, ^{84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132}Mo, ^{88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130}Ru, ^{92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134}Pd, ^{96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138}Cd, ^{100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140}Sn; calculated low-lying electric dipole (E1) strengths of pygmy dipole resonances (PDR), the PDR fraction as functions of the neutron number and neutron skin thickness, proton number dependence of the PDR fraction, shell structure, neutron skin thickness, neutron and proton pairing gaps and chemical potentials, quadrupole deformation parameters β₂ and γ. ^{128,130,132,134,136,138,140,142}Te; calculated Proton number dependence of the PDR fraction. Canonical-basis time-dependent Hartree-Fock-Bogoliubov (Cb-TDHFB) theory.

doi: 10.1103/PhysRevC.90.024303
Citations: PlumX Metrics

2013EB03      J.Phys.:Conf.Ser. 445, 012021 (2013)

S.Ebata, T.Nakatsukasa, T.Inakura

Systematic investigation of El strength for the isotopes from Z = 28 to 50

NUCLEAR STRUCTURE Ge, Se, Kr, Sr, Zr, Mo, Ru, Pd, Cd, Sn; calculated radius, neutron skin, electric dipole polarizability, pygmy-dipole-ratio using canonical-basis time-dependent Hartree-Fock-Bogoliubov (Cb-TDHFB) theory.

doi: 10.1088/1742-6596/445/1/012021
Citations: PlumX Metrics

2012EB01      Prog.Theor.Phys.(Kyoto), Suppl. 196, 316 (2012)

S.Ebata, T.Nakatsukasa, Ts.Inakura

Cb-TDHFB Calculation for the Low-Lying E1 Strength of Heavy Nuclei around the r-Process Path

doi: 10.1143/PTPS.196.316
Citations: PlumX Metrics

2012EB02      J.Phys.:Conf.Ser. 381, 012104 (2012)

S.Ebata, T.Nakatsukasa, T.Inakura

Study of pygmy dipole resonance with a new time-dependent mean field theory

NUCLEAR STRUCTURE O, Ne, Mg, S, Ar, Ca, Sr, Zr, Mo, Ru, Pd, Cd, Sn, Te, Xe; calculated ratio of pygmy dipole resonance strength using Cb-TDHFB (canonical basis TDHFB).

doi: 10.1088/1742-6596/381/1/012104
Citations: PlumX Metrics

2012NA28      J.Phys.:Conf.Ser. 387, 012015 (2012)

T.Nakatsukasa, S.Ebata, P.Avogadro, L.Guo, T.Inakura, K.Yoshida

Density functional approaches to nuclear dynamics

NUCLEAR STRUCTURE ¹²⁰Sn; calculated isoscalar monopole γ strength function. ^{132,134,136,138,140}Xe; calculated B(E1) strength distribution. Density functional approach.

doi: 10.1088/1742-6596/387/1/012015
Citations: PlumX Metrics

2011EB04      J.Phys.:Conf.Ser. 312, 092023 (2011)

S.Ebata, T.Nakatsukasa, K.Yabana

Linear response calculation using the canonical-basis TDHFB with a schematic pairing functional

NUCLEAR STRUCTURE ^{18,20,22,24,26,28}Mg; calculated quadrupole deformation parameters, pairing gaps, chemical potentials, E1 strength distribution.

doi: 10.1088/1742-6596/312/9/092023
Citations: PlumX Metrics

2011NA03      Acta Phys.Pol. B42, 609 (2011)

T.Nakatsukasa, P.Avogadro, S.Ebata, T.Inakura, K.Yoshida

Self-consistent Description of Nuclear Photoabsorption Cross-sections

NUCLEAR REACTIONS ¹⁵⁴Sm(γ, X), E<40 MeV; calculated σ. QRPA and FAM calculations, comparison with experimental data.

NUCLEAR STRUCTURE ⁵⁰Ca; calculated isoscalar monopole strength distribution. QRPA and FAM calculations.

doi: 10.5506/APhysPolB.42.609
Citations: PlumX Metrics

2010EB01      Phys.Rev. C 82, 034306 (2010)

S.Ebata, T.Nakatsukasa, T.Inakura, K.Yoshida, Y.Hashimoto, K.Yabana

Canonical-basis time-dependent Hartree-Fock-Bogoliubov theory and linear-response calculations

NUCLEAR STRUCTURE ^{20,22,24,26,28,30,32}Ne, ^{24,26,28,30,32,34,36,38,40}Mg; calculated quadrupole deformation parameters, pairing gaps, chemical potentials, E1 and isoscalar quadrupole strength distributions, photoabsorption cross sections from equations derived from canonical-basis (Cb) formulation of the time-dependent Hartree-Fock-Bogoliubov (TDHFB) theory.

doi: 10.1103/PhysRevC.82.034306
Citations: PlumX Metrics