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Equations of motion of test particles for solving the spin-dependent Boltzmann-Vlasov equation
Xia, Y; Xu, J; Li, BA; Shen, WQ; Xu, J (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
2016
Source PublicationPHYSICS LETTERS B
ISSN0370-2693
Volume759Pages:596-600
Subtype期刊论文
AbstractA consistent derivation of the equations of motion (EOMs) of test particles for solving the spin-dependent Boltzmann-Vlasov equation is presented. The resulting EOMs in phase space are similar to the canonical equations in Hamiltonian dynamics, and the EOM of spin is the same as that in the Heisenburg picture of quantum mechanics. Considering further the quantum nature of spin and choosing the direction of total angular momentum in heavy-ion reactions as a reference of measuring nucleon spin, the EOMs of spin-up and spin-down nucleons are given separately. The key elements affecting the spin dynamics in heavy-ion collisions are identified. The resulting EOMs provide a solid foundation for using the test-particle approach in studying spin dynamics in heavy-ion collisions at intermediate energies. Future comparisons of model simulations with experimental data will help to constrain the poorly known in-medium nucleon spin-orbit coupling relevant for understanding properties of rare isotopes and their astrophysical impacts. (C) 2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP(3).
DOI10.1016/j.physletb.2016.06.029
Indexed BySCI
Language英语
WOS IDWOS:000380409200079
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/26498
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorXu, J (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
Recommended Citation
GB/T 7714
Xia, Y,Xu, J,Li, BA,et al. Equations of motion of test particles for solving the spin-dependent Boltzmann-Vlasov equation[J]. PHYSICS LETTERS B,2016,759:596-600.
APA Xia, Y,Xu, J,Li, BA,Shen, WQ,&Xu, J .(2016).Equations of motion of test particles for solving the spin-dependent Boltzmann-Vlasov equation.PHYSICS LETTERS B,759,596-600.
MLA Xia, Y,et al."Equations of motion of test particles for solving the spin-dependent Boltzmann-Vlasov equation".PHYSICS LETTERS B 759(2016):596-600.
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