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NSR database version of April 27, 2024.

Search: Author = Q.J.Zhi

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2022HU07      Phys.Rev. C 106, 014604 (2022)

X.Huang, G.-F.Wei, Q.-J.Zhi, Y.-C.Yang, Z.-W.Long

Neutron-proton differential transverse flow in ¹³²Sn + ¹²⁴Sn collisions at 270 MeV/nucleon

NUCLEAR REACTIONS ¹²⁴Sn(¹³²Sn, X), E=270 MeV/nucleon; calculated excitation function of the neutron-proton differential transverse flows, differential transverse flows of free neutrons and protons in the collision process. Isospin- and momentum dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model.

doi: 10.1103/PhysRevC.106.014604
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2021WE08      Phys.Rev. C 103, 054607 (2021)

G.-F.Wei, C.Liu, X.-W.Cao, Q.-J.Zhi, W.-J.Xiao, C.-Y.Long, Z.-W.Long

Necessity of self-consistent calculations for the electromagnetic field in probing the nuclear symmetry energy using pion observables in heavy-ion collisions

NUCLEAR REACTIONS ⁹⁶Ru(⁹⁶Ru, X), ⁹⁶Zr(⁹⁶Zr, X), E=400 MeV/nucleon; calculated contours of the electric fields and densities, multiplicities of π^- and π⁺, relative kinetic energy distributions of nucleons, double π^-/π⁺ ratio using two approaches: self-consistent calculation in the framework of isospin- and momentum-dependent IBUU transport model, and by Lienard-Wiechert formula for heavy-ion collisions.

doi: 10.1103/PhysRevC.103.054607
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2021ZH45      Chin.Phys.C 48, 084102 (2021)

Q.-J.Zhi, X.-P.Zhang, J.-L.You, Q.Zheng, Z.-Z.Ren

Calculation of double-β decay half-lives using an improved Primakoff-Rosen formula

RADIOACTIVITY ⁴⁸Ca, ⁷⁶Ge, ⁸²Se, ⁹⁶Zr, ¹⁰⁰Mo, ¹¹⁶Cd, ^128,130Te, ¹³⁶Xe, ¹⁵⁰Nd, ²³⁸U(2β^-); calculated two-neutrino mode T_1/2. Comparison with available data.

doi: 10.1088/1674-1137/ac0097
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2020WE09      Phys.Rev. C 102, 024614 (2020)

G.-F.Wei, C.Xu, W.Xie, Q.-J.Zhi, S.-G.Chen, Z.-W.Long

Effects of density-dependent scenarios of in-medium nucleon-nucleon interactions in heavy-ion collisions

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), E=400 MeV/nucleon; calculated nuclear symmetry energies, momentum dependencies of symmetry potentials, free neutron-proton ratios, reduced maximum densities, kinetic energy distributions of free neutron-proton ratios, π^-/π⁺ ratios using the momentum dependent interaction (MDI) and and improved-MDI (IMDI) single-nucleon potentials for the Boltzmann-Uehling-Uhlenbeck (BUU) transport model; discussed effects of differences of in-medium nucleon-nucleon interactions in the separate and total density-dependent scenarios on isospin-sensitive observables in heavy-ion collisions (HICs).

doi: 10.1103/PhysRevC.102.024614
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2019YO05      Chin.Phys.C 43, 114104 (2019)

J.-L.You, X.-P.Zhang, Q.-J.Zhi, Z.-Z.Ren, Q.-D.Wu

The contribution of the first forbiden transitions to the nuclear β^--decay half-life

RADIOACTIVITY ¹³⁴Sb, ¹³⁵Te, ¹³⁷Xe, ^137,138,139Cs, ^139,140Ba, ^140,141La, ^141,143,144Ce, ^{142,143,144,145,146}Pr, ¹⁴⁷Nd, ¹⁴⁷Pm, ^165,166Dy, ¹⁶⁶Ho, ¹⁶⁹Er, ^{170,171,172,173}Tm(β^-); analyzed available data; deduced eight parameters using the least-squares fit of the experimental β^--decay T_1/2 that includes contribution of the first forbidden (FF) transitions.

doi: 10.1088/1674-1137/43/11/114104
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2018WE09      Phys.Rev. C 98, 024618 (2018)

G.-F.Wei, G.-C.Yong, L.Ou, Q.-J.Zhi, Z.-W.Long, X.-H.Zhou

Beam-energy dependence of the relativistic retardation effects of electrical fields on the π^-/π⁺ ratio in heavy-ion collisions

NUCLEAR REACTIONS ⁹⁶Ru(⁹⁶Ru, X), ⁹⁶Zr(⁹⁶Zr, X), ¹⁹⁷Au(¹⁹⁷Au, X), E=200-800 MeV/nucleon; calculated dependence of relativistic retardation effects of electrical fields on the single and double π^-/π⁺ ratios in heavy-ion reactions, dynamical multiplicities of π^-, Δ^- and Δ⁰ resonances. Discussed the method as a probe of nuclear symmetry energy. Isospin- and momentum-dependent transport Boltzmann-Uehling-Uhlenbeck model IBUU11.

doi: 10.1103/PhysRevC.98.024618
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2011ZH42      Chin.Phys.C 35, 1022 (2011)

Q.-J.Zhi, Y.Yu, Q.Zheng

Theoretical investigation of the Gamow-Teller transition across N=40 shell

NUCLEAR STRUCTURE ⁷⁶Se; calculated Gamow-Teller transitions. Large scale shell model calculations.

doi: 10.1088/1674-1137/35/11/008
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2007RE06      J.Radioanal.Nucl.Chem. 272, 209 (2007)

Z.Z.Ren, Y.C.Mao, Q.J.Zhi, C.Xu, T.K.Dong

Systematical calculations on the ground state properties of heavy and superheavy nuclei

RADIOACTIVITY ^{260,262,264,266,268,270,272,274,276}Sg, ^{262,264,266,268,270,272,274,276,278}Hs(α); calculated Eα, T_1/2. ^{260,261,262,263,264,265,266,267,268}Sg(SF); calculated T_1/2. Z=106-118; calculated α-decay T_1/2.

doi: 10.1007/s10967-007-0501-x
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2006ZH01      Chin.Phys.Lett. 23, 58 (2006)

Q.-J.Zhi, Z.-Z.Ren

Deformations and B(E2) Values of Ne and Mg Nuclei around N = 20

NUCLEAR STRUCTURE ^{26,28,30,32,34}Ne, ^{28,30,32,34,36}Mg; calculated binding energies, deformation parameters, B(E2). Macroscopic-microscopic model, isospin-dependent Nilsson potential, comparison with data.

doi: 10.1088/0256-307X/23/1/018
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