Simulating spin dynamics with spin-dependent cross sections in heavy-ion collisions
Xia, Y; Xu, J; Li, BA; Shen, WQ
2017
发表期刊PHYSICAL REVIEW C
ISSN2469-9985
卷号96期号:4页码:-
文章类型期刊论文
摘要We have incorporated the spin-dependent nucleon-nucleon cross sections into a Boltzmann-Uehling-Uhlenbeck transport model for the first time, using the spin-singlet and spin-triplet nucleon-nucleon elastic scattering cross sections extracted from the phase-shift analyses of nucleon-nucleon scatterings in free space. We found that the spin splitting of the collective flows is not affected by the spin-dependent cross sections, justifying it as a good probe of the in-medium nuclear spin-orbit interaction. With the in-medium nuclear spin-orbit mean-field potential that leads to local spin polarization, we found that the spin-averaged observables, such as elliptic flows of free nucleons and light clusters, becomes smaller with the spin-dependent differential nucleon-nucleon scattering cross sections.
关键词Proton-proton Scattering Partial-wave Analysis Phase-shift Analysis
DOI10.1103/PhysRevC.96.044618
关键词[WOS]PROTON-PROTON SCATTERING ; PARTIAL-WAVE ANALYSIS ; PHASE-SHIFT ANALYSIS
收录类别SCI
语种英语
WOS记录号WOS:000413446600005
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/28815
专题中科院上海应用物理研究所2011-2018年
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Xia, Y,Xu, J,Li, BA,et al. Simulating spin dynamics with spin-dependent cross sections in heavy-ion collisions[J]. PHYSICAL REVIEW C,2017,96(4):-.
APA Xia, Y,Xu, J,Li, BA,&Shen, WQ.(2017).Simulating spin dynamics with spin-dependent cross sections in heavy-ion collisions.PHYSICAL REVIEW C,96(4),-.
MLA Xia, Y,et al."Simulating spin dynamics with spin-dependent cross sections in heavy-ion collisions".PHYSICAL REVIEW C 96.4(2017):-.
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