Sensitivity analysis for observables of the chiral magnetic effect using a multiphase transport model
文献类型：期刊论文
| 作者 | Huang, L; Nie, MW; Ma, GL |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2020 |
| 卷号 | 101期号:2页码:- |
| 关键词 | CHARGE SEPARATION COLLISIONS PARTON MATTER QCD |
| ISSN号 | 2469-9985 |
| DOI | 10.1103/PhysRevC.101.024916 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Because the traditional observable of charge-dependent azimuthal correlator gamma contains contributions from both the chiral magnetic effect (CME) and its background, a new observable of R-psi m was recently proposed which is expected to be able to distinguish the CME from the background. In this study, we apply two methods to calculate R-psi m using a multiphase transport model without or with introduction of a percentage of CME-induced charge separation. Our results show that the shape of final R-psi 2 distribution is flat for the case without the CME, but concave for that with an amount of the CME because the initial CME signal survives from strong final state interactions. By comparing the responses of R-psi 2 and gamma to the strength of the initial CME signal, we observe that both observables show nonlinear sensitivities to the CME because of the existence of strong final state interactions. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/33131]  |
| 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.Shandong Univ, Key Lab Particle Phys & Particle Irradiat, Minist Educ, Qingdao 266237, Shandong, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat, MOE, Shanghai 200433, Peoples R China 5.Shandong Univ, Inst Frontier & Interdisciplinary Sci, Qingdao 266237, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, L,Nie, MW,Ma, GL. Sensitivity analysis for observables of the chiral magnetic effect using a multiphase transport model[J]. PHYSICAL REVIEW C,2020,101(2):-. |
| APA | Huang, L,Nie, MW,&Ma, GL.(2020).Sensitivity analysis for observables of the chiral magnetic effect using a multiphase transport model.PHYSICAL REVIEW C,101(2),-. |
| MLA | Huang, L,et al."Sensitivity analysis for observables of the chiral magnetic effect using a multiphase transport model".PHYSICAL REVIEW C 101.2(2020):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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