中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electromagnetic fields in small systems from a multiphase transport model

文献类型:期刊论文

作者Zhao, XL; Ma, YG; Ma, GL
刊名PHYSICAL REVIEW C
出版日期2018
卷号97期号:2页码:-
ISSN号2469-9985
关键词Heavy-ion Collisions Magnetic-field Matter Collaboration Violation Parton Event Qcd
DOI10.1103/PhysRevC.97.024910
文献子类期刊论文
英文摘要We calculate the electromagnetic fields generated in small systems by using a multiphase transport (AMPT) model. Compared to A + A collisions, we find that the absolute electric and magnetic fields are not small in p + Au and d + Au collisions at energies available at the BNL Relativistic Heavy Ion Collider and in p + Pb collisions at energies available at the CERN Large Hadron Collider. We study the centrality dependencies and the spatial distributions of electromagnetic fields. We further investigate the azimuthal fluctuations of the magnetic field and its correlation with the fluctuating geometry using event-by-event simulations. We find that the azimuthal correlation < cos 2(Psi(B) - Psi(2))> between the magnetic field direction and the second-harmonic participant plane is almost zero in small systems with high multiplicities, but not in those with low multiplicities. This indicates that the charge azimuthal correlation < cos(phi(alpha) + phi(beta) - 2 Psi(RP))> is not a valid probe to study the chiral magnetic effect (CME) in small systems with high multiplicities. However, we suggest searching for possible CME effects in small systems with low multiplicities.
语种英语
WOS记录号WOS:000425493700008
源URL[http://ir.sinap.ac.cn/handle/331007/28995]  
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.Zhao, XL
2.Ma, YG
3.Ma, GL
推荐引用方式
GB/T 7714
Zhao, XL,Ma, YG,Ma, GL. Electromagnetic fields in small systems from a multiphase transport model[J]. PHYSICAL REVIEW C,2018,97(2):-.
APA Zhao, XL,Ma, YG,&Ma, GL.(2018).Electromagnetic fields in small systems from a multiphase transport model.PHYSICAL REVIEW C,97(2),-.
MLA Zhao, XL,et al."Electromagnetic fields in small systems from a multiphase transport model".PHYSICAL REVIEW C 97.2(2018):-.

入库方式: OAI收割

来源:上海应用物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。