CAS OpenIR  > 中科院上海原子核所2003年前
Isospin effects on radial expansion flow
Chen, LW; Zhang, FS; Jin, GM; Liu, JY; Zhu, ZY(朱志远)
2000
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
Volume24Issue:2Pages:153
AbstractWithin the framework of an isospin-dependent quantum molecular dynamics model which includes isospin-dependent symmetry energy, Coulomb energy, nucleon-nucleon cross sections, Pauli blocking, and initialization, we have shown that there is a strong isospin dependence of the radial expansion flow from the symmetric central collisions at incident energies of a few hundred MeV per nucleon. It is found that the more neutron-rich system exhibits smaller radial expansion flow, which is shown to result from the isospin dependence of nucleon-nucleon cross sections and to be independent of the nuclear symmetry energy It suggests that the experimental measurement of the radial expansion flow for reaction systems with different ratios of neutron to proton provide a novel method for determining the isospin dependent in-medium nucleon-nucleon cross sections.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000085719800010
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10026
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Chen, LW,Zhang, FS,Jin, GM,et al. Isospin effects on radial expansion flow[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2000,24(2):153.
APA Chen, LW,Zhang, FS,Jin, GM,Liu, JY,&Zhu, ZY.(2000).Isospin effects on radial expansion flow.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,24(2),153.
MLA Chen, LW,et al."Isospin effects on radial expansion flow".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 24.2(2000):153.
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