NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = S.S.Zhang Found 32 matches. 2024AN02 Phys.Lett. B 849, 138422 (2024) J.-L.An, K.-Y.Zhang, Q.Lu, Sh.-Y.Zhong, Sh.-Sh.Zhang A unified description of the halo nucleus 37Mg from microscopic structure to reaction observables NUCLEAR REACTIONS 12C(20Mg, X), (21Mg, X), (22Mg, X), (23Mg, X), (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), E=240 MeV/nucleon; calculated σ using the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc). 37Mg; deduced halo evidence of 37Mg with the Glauber model.
doi: 10.1016/j.physletb.2023.138422
2023XI09 Phys.Lett. B 845, 138160 (2023) Y.Xiao, S.-Z.Xu, R.-Y.Zheng, X.-X.Sun, L.-S.Geng, S.-S.Zhang One-proton emission from 148-151Lu in the DRHBc+WKB approach RADIOACTIVITY 148,149,150,151Lu(p); analyzed available data; deduced proton-nucleus potential from the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc), oblate deformation, T1/2, the DRHBc + WKB approach provides a new alternative method to evaluate the half-lives of well-deformed proton emitters.
doi: 10.1016/j.physletb.2023.138160
2023XU13 Nucl. Sci. Tech. 34, 5 (2023) S.-Zh.Xu, Sh.-Sh.Zhang, X.-Q.Jiang, M.S.Smith The complex momentum representation approach and its application to low-lying resonances in 17O and 29, 31F NUCLEAR STRUCTURE 17O, 29,31F; analyzed available data; deduced energy levels, resonance parameters using the complex momentum representation (CMR).
doi: 10.1007/s41365-022-01159-y
2023ZH35 Phys.Lett. B 844, 138112 (2023) K.Y.Zhang, S.Q.Yang, J.L.An, S.S.Zhang, P.Papakonstantinou, M.-H.Mun, Y.Kim, H.Yan Missed prediction of the neutron halo in 37Mg NUCLEAR STRUCTURE 35,36,37Mg; calculated neutron density distributions, single-neutron energies, occupation probabilities using a microscopic and self-consistent way using the deformed relativistic Hartree-Bogoliubov theory in continuum; deduced the deformed p-wave halo characteristics of 37Mg.
doi: 10.1016/j.physletb.2023.138112
2022AN12 Chin.Phys.C 46, 054101 (2022) R.An, S.-S.Zhang, L.-S.Geng, F.-S.Zhang Charge radii of potassium isotopes in the RMF (BCS)* approach NUCLEAR STRUCTURE 37,38,39,40,41,42,43,44,45,46,47,48,49,50,51K; calculated odd-even staggerings of binding energies, and charge radii of potassium isotopes. Comparison with available data.
doi: 10.1088/1674-1137/ac4b5c
2022SU17 Chin.Phys.C 46, 074106 (2022) Q.-K.Sun, T.-T.Sun, W.Zhang, S.-S.Zhang, C.Chen Possible shape coexistence in odd-A Ne isotopes and the impurity effects of Λ hyperons NUCLEAR STRUCTURE 18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34Ne; calculated binding energy per nucleon, quadrupole deformation, potential energy curves (PECs) as a function of the deformation parameter in the framework of the multidimensionally constrained relativistic-mean-field (MDC-RMF) model.
doi: 10.1088/1674-1137/ac6153
2022ZH01 J.Phys.(London) G49, 025102 (2022) S.S.Zhang, S.Y.Zhong, B.Shao, M.S.Smith Self-consistent description of the halo nature of 31Ne with continuum and pairing correlations NUCLEAR STRUCTURE 30,31Ne; calculated density distributions, halo structure using the analytical continuation of the coupling constant (ACCC) method based on the relativistic mean field (RMF) theory with Bardeen-Cooper-Schrieffer (BCS) pairing approximation, the RAB approach.
doi: 10.1088/1361-6471/ac430e
2022ZH74 Sci.China: Phys.Mech.Astron. 65, 262011 (2022) S.-Y.Zhong, S.-S.Zhang, X.-X.Sun, M.S.Smith Study of the deformed halo nucleus 31Ne with Glauber model based on microscopic self-consistent structures NUCLEAR STRUCTURE 26,27,28,29,30,31Ne; calculated two-dimensional neutron density functions, averaged-angle neutron densities, single neutron levels, inclusive parallel momentum distributions. The deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc). NUCLEAR REACTIONS 12C(26Ne, X), (27Ne, X), (28Ne, X), (29Ne, X), (30Ne, X), (31Ne, X), E=240 MeV/nucleon; calculated σ using DRHBc and RAB model. Comparison with experimental data.
doi: 10.1007/s11433-022-1894-6
2021LI26 Chin.Phys.C 45, 044105 (2021) L.Liu, S.Liu, S.-S.Zhang, L.-G.Cao Isovector giant dipole resonances in proton-rich Ar and Ca isotopes NUCLEAR STRUCTURE 30,32,34Ar, 32,34,36Ca; analyzed available data; calculated energy levels, J, π, proton and neutron density distributions using Skyrme HF+BCS and HF+BCSR approximation with the SLy5 parameter set. QRPA strength distributions, proton and neutron transition densities for the PDR states and GDR states.
doi: 10.1088/1674-1137/abdfbc
2021LI27 Chin.Phys.C 45, 044110 (2021) L.Liu, S.Liu, S.-S.Zhang, L.-G.Cao Systematic study of two-proton radioactivity within a Gamow-like model RADIOACTIVITY 6Be, 12O, 16Ne, 19Mg, 45Fe, 48Ni, 54Zn, 67Kr(2p), 22Si, 26S, 34Ca, 36Sc, 38,39Ti, 40V, 42Cr, 47Co, 49Ni, 56Ga, 58,59,60Ge, 61As, 10N, 28Cl, 32K, 57Ga, 60,62As, 52Cu(2p); calculated T1/2. Comparison with available data.
doi: 10.1088/1674-1137/abe10f
2021SU19 Chin.Phys.C 45, 094101 (2021) S.Sun, S.-S.Zhang, Z.-H.Zhang, L.-G.Cao Effect of pairing correlation on low-lying quadrupole states in Sn isotopes NUCLEAR STRUCTURE 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134Sn; calculated neutron pairing gaps, 2+ states energies, B(E2) in the framework of fully self-consistent Hartree-Fock+BCS plus QRPA.
doi: 10.1088/1674-1137/ac0b39
2021WE03 Chin.Phys.C 45, 014105 (2021) P.-W.Wen, S.-S.Zhang, L.G.Cao, F.-S.Zhang Fully self-consistent calculation of β-decay half-lives within Skyrme energy density functional RADIOACTIVITY 22,24O, 34,42Si, 52Ca, 68,78Ni, 82Ge, 102Sr, 104,110Zr, 132Sn, 150Ce(β-); calculated T1/2 using Skyrme HF plus charge-exchange RPA approach with SGII, LNS, SKX, and SAMi interactions. Comparison with experimental data.
doi: 10.1088/1674-1137/abc1d1
2020AN13 Phys.Rev. C 102, 024307 (2020) Novel ansatz for charge radii in density functional theories NUCLEAR STRUCTURE 16,17,18,19,20,21,22,23,24,25,26,27O, 17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36Ne, 19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40Mg, 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54Ca, 46,47,48,49,50,51,52,53,54,55,56,57,58,59,60Cr, 55,56,57,58,59,60,61,62,63,64,65,66,67,68Ni, 69,70,71,72,73,74,75,76,77,78,79,80,81,82Ge, 84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110Zr, 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134Cd, 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138Sn, 179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222Pb; calculated rms charge radii, odd-even staggering in the binding energies using the relativistic mean field model (RMF) with the pairing interaction treated by BCS method, and by adding a correction term, proportional to the number of Cooper pairs. Comparison to available experimental data, and with other theoretical calculations.
doi: 10.1103/PhysRevC.102.024307
2020HE19 Astrophys.J. 899, 133 (2020) M.He, S.-S.Zhang, M.Kusakabe, S.Xu, T.Kajino Nuclear Structures of 17O and Time-dependent Sensitivity of the Weak s-process to the 16O(n, γ)17O Rate NUCLEAR REACTIONS 16O(n, γ), E(cm)<1 MeV; analyzed available data; deduced resonance parameters, total σ, reaction rates. Comparison with available data.
doi: 10.3847/1538-4357/aba7b4
2019CA22 Phys.Rev. C 100, 054324 (2019) L.-G.Cao, S.-S.Zhang, H.Sagawa Quenching factor of Gamow-Teller and spin dipole giant resonances NUCLEAR STRUCTURE 48Ca, 90Zr, 132Sn, 208Pb; calculated Gamow-Teller (GT) and spin-dipole (SD) strength distributions, and sum rules of GT-, SD-, and SD+ resonances using self-consistent Hartree-Fock plus random phase approximation (RPA) method, with Skyrme forces SAMi and SAMi-T with and tensor interactions. Comparison with available experimental data.
doi: 10.1103/PhysRevC.100.054324
2018SU02 Chin.Phys.C 42, 025101 (2018) T.-T.Sun, C.-J.Xia, S.-S.Zhang, M.S.Smith Massive neutron stars and Λ-hypernuclei in relativistic mean field models NUCLEAR STRUCTURE 208Pb, 139La, 89Y, 51V, 40Ca, 28Si, 16O; calculated predicted single binding energies of hypernuclei using the effective interactions PK1 and TM1. Comparison with the experimental data.
doi: 10.1088/1674-1137/42/2/025101
2017FA02 Phys.Rev. C 95, 024311 (2017) Z.Fang, M.Shi, J.-Y.Guo, Z.-M.Niu, H.Liang, S.-S.Zhang Probing resonances in the Dirac equation with quadrupole-deformed potentials with the complex momentum representation method NUCLEAR STRUCTURE 37Mg; calculated levels, resonances, single-particle resonances, J, π, single-particle energies for deformation (Nilsson orbitals) for the bound and resonant states concerned, radial-momentum probability distributions for the bound and resonant deformed states by solving the Dirac equation in complex momentum representation, and a set of coupled differential equations by the coupled-channel method.
doi: 10.1103/PhysRevC.95.024311
2017LV02 Chin.Phys.Lett. 34, 082101 (2017) H.Lv, S.-S.Zhang, Z.-H.Zhang, Y.-Q.Wu, L.-G.Cao Pygmy and Giant dipole Resonances in Proton-Rich Nuclei 17, 18Ne* NUCLEAR STRUCTURE 17,18Ne; calculated particle density, total binding energies, neutron and proton Fermi energies, rms and charge radii, response functions, dipole strengths. Skyrme Hartree-Fock with the Bardeen-Cooper-Schrieffer approximation to take into account the pairing correlation.
doi: 10.1088/0256-307x/34/8/082101
2017SU30 Phys.Rev. C 96, 044312 (2017) Spin and pseudospin symmetries in the single-Λ spectrum NUCLEAR STRUCTURE 209Pb; calculated single-particle spectra for the Λ hyperon for spin and pseudospin doublets of hypernucleus, reduced spin-orbit (SO) splitting, single-particle wave functions for the Λ hyperon. discussed effect of ωΛΛ tensor coupling on spin and pseudospin symmetries. Relativistic mean-field theory.
doi: 10.1103/PhysRevC.96.044312
2016ZH15 Phys.Rev. C 93, 044329 (2016) S.S.Zhang, L.G.Cao, U.Lombardo, P.Schuck Medium polarization in asymmetric nuclear matter
doi: 10.1103/PhysRevC.93.044329
2015XU13 Phys.Rev. C 92, 024324 (2015) X.-D.Xu, S.-S.Zhang, A.J.Signoracci, M.S.Smith, Z.P.Li Analytical continuation from bound to resonant states in the Dirac equation with quadrupole-deformed potentials NUCLEAR STRUCTURE 37Mg; calculated energies and widths of the neutron resonant states, energy and width of neutron 3/2[301] and 7/2[413] resonant states as functions of the coupling constant, single-neutron Nilsson levels as function of deformation β. Halo nucleus. Analytical continuation of the coupling constant (ACCC) method on the basis of the Dirac coupled-channel equations with a deformed Woods-Saxon potential. Comparison with scattering phase shift (SPS) method.
doi: 10.1103/PhysRevC.92.024324
2015ZH13 Phys.Rev. C 91, 045802 (2015) S.-S.Zhang, J.-P.Peng, M.S.Smith, G.Arbanas, R.L.Kozub Exploration of direct neutron capture with covariant density functional theory inputs NUCLEAR REACTIONS 16O, 36S, 48Ca, 132Sn(n, γ), E<3 MeV; calculated σ(E) using nuclear structure information obtained from a covariant density functional theory as input for the FRESCO coupled reaction channels code; investigated impact of pairing, spectroscopic factors, and optical potentials on direct capture cross sections. Comparison with experimental data. Predictions for neutron capture cross sections for unstable nuclei such as 132Sn.
doi: 10.1103/PhysRevC.91.045802
2013ZH27 Eur.Phys.J. A 49, 77 (2013) S.-S.Zhang, E.-G.Zhao, S.-G.Zhou Theoretical study of the two-proton halo candidate 17Ne including contributions from resonant continuum and pairing correlations NUCLEAR STRUCTURE 17Ne; calculated two-proton halo candidate density distribution compared to that of 15O core, single-proton resonance orbits, energy, width, occupation probabilities using ACCC (analytical continuation in the coupling constant) within relativistic mean field with resonant BCS.
doi: 10.1140/epja/i2013-13077-8
2012ZH09 Eur.Phys.J. A 48, 40 (2012) S.-S.Zhang, X.-D.Xu, J.-P.Peng Hints of giant halo in Zr isotopes by resonant RMF+ACCC+BCS approach NUCLEAR STRUCTURE 82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136Zr; calculated Q-values, 2n separation energies, neutron radii using RMF + ACCC (analytic continuation in the coupling constant) + BCS approach with NLSH and NL3 effective interactions; deduced hints of halo nuclei at high neutron number.
doi: 10.1140/epja/i2012-12040-7
2012ZH37 Phys.Rev. C 86, 032802 (2012) S.-S.Zhang, M.S.Smith, G.Arbanas, R.L.Kozub Structures of exotic 131, 133Sn isotopes and effect on r-process nucleosynthesis NUCLEAR STRUCTURE 131,133Sn; calculated single-particle bound and unbound resonant levels self-consistently by the analytical continuation of the coupling constant method based on a relativistic mean field theory with BCS approximation (RMF+ACCC+BCS); deduced four single-particle bound levels and at most one single-particle level in the effective energy range for neutron captures in the r-process. Relevance to 130Sn(n, γ) capture rate, and synthesis of heavy elements in the r-process in supernovae. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.032802
2010ZH10 Phys.Rev. C 81, 044313 (2010) S.S.Zhang, L.G.Cao, U.Lombardo, E.G.Zhao, S.G.Zhou Isospin-dependent pairing interaction from nuclear matter calculations
doi: 10.1103/PhysRevC.81.044313
2009ZH25 Int.J.Mod.Phys. E18, 1761 (2009) Pairing correlations with resonant continuum effect in the RMF + ACCC + BCS approach NUCLEAR STRUCTURE 58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98Ni; calculated binding, two-neutron separation energies, pairing correlation energies, neutron rms radii, neutron density distributions, occupation probabilities. RMF+ACCC+BCS approach, comparison with experiment.
doi: 10.1142/S0218301309013828
2007ZH20 Chin.Phys.Lett. 24, 1199 (2007) S.-S.Zhang, B.-H.Sun, S.-G.Zhou Exploration of Pseudospin Symmetry in the Resonant States NUCLEAR STRUCTURE 120Sn; calculated energies, widths and wavefunctions for single proton resonant states.
doi: 10.1088/0256-307X/24/5/020
2007ZH38 Eur.Phys.J. A 32, 43 (2007) S.S.Zhang, W.Zhang, S.G.Zhou, J.Meng Relativistic wave functions for single-proton resonant states
doi: 10.1140/epja/i2006-10299-9
2004ZH13 Chin.Phys.Lett. 21, 632 (2004) S.-S.Zhang, J.-Y.Guo, S.-Q.Zhang, J.Meng Analytic Continuation in the Coupling Constant Method for the Dirac Equation
doi: 10.1088/0256-307X/21/4/012
2004ZH31 Phys.Rev. C 70, 034308 (2004) S.S.Zhang, J.Meng, S.G.Zhou, G.C.Hillhouse Analytic continuation of single-particle resonance energy and wave function in relativistic mean field theory NUCLEAR STRUCTURE 60Ca, 122Zr; calculated single-particle neutron resonance energies, widths, wave functions. Relativistic mean field, analytic continuation in the coupling constant.
doi: 10.1103/PhysRevC.70.034308
2003ZH31 Chin.Phys.Lett. 20, 1694 (2003) W.Zhang, S.-S.Zhang, S.-Q.Zhang, J.Meng Shell Correction at the Saddle Point For Superheavy Nucleus NUCLEAR STRUCTURE 208Pb, 256No; calculated binding energies, shell correction energies vs deformation. 255,256No, 257,258Rf, 261,262Sg, 265,266Hs, 269,270,271,272Ds, 275,276,277,278Cn, 283,284,289,290Fl, 289,290,293,294Lv, 291,292,293,294Og; calculated deformations, shell correction energies at equilibrium and saddle points. Constrained relativistic mean field theory.
doi: 10.1088/0256-307X/20/10/312
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