Nucleon spin polarization in intermediate-energy heavy-ion collisions
文献类型：期刊论文
| 作者 | Xia, Y; Xu, J |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2020 |
| 卷号 | 800页码:- |
| ISSN号 | 0370-2693 |
| 关键词 | PARTICLES DYNAMICS |
| DOI | 10.1016/j.physletb.2019.135130 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Based on a spin-dependent Boltzmann-Uehling-Uhlenbeck transport model with spin-dependent potentials incorporated using the lattice Hamiltonian method, we have studied the global spin polarization perpendicular to the reaction plane as well as the local spin polarization in the longitudinal direction in non-central intermediate-energy heavy-ion collisions, as an extension of similar studies in relativistic heavy-ion collisions. Both the global and the local spin polarizations are found to be mostly dominated by the time-odd component of the nuclear spin-orbit potential. Impacts of various theoretical uncertainties on the nucleon spin polarization as well as its dependence on the beam energy and impact parameter are discussed. Our study serves as a baseline for understanding the spin polarization mechanism of strongly interacting matter produced in heavy-ion collisions dominated by nucleon degree of freedom. (C) 2019 The Author(s). Published by Elsevier B.V. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/33043]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China 2.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xia, Y,Xu, J. Nucleon spin polarization in intermediate-energy heavy-ion collisions[J]. PHYSICS LETTERS B,2020,800:-. |
| APA | Xia, Y,&Xu, J.(2020).Nucleon spin polarization in intermediate-energy heavy-ion collisions.PHYSICS LETTERS B,800,-. |
| MLA | Xia, Y,et al."Nucleon spin polarization in intermediate-energy heavy-ion collisions".PHYSICS LETTERS B 800(2020):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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