Charge asymmetry dependence of flow and a novel correlator to detect the chiral magnetic wave in a multiphase transport model

doi:10.1103/PhysRevC.100.064907

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Charge asymmetry dependence of flow and a novel correlator to detect the chiral magnetic wave in a multiphase transport model
	Shen, DY ; Chen, JH ; Ma, GL ; Ma, YG ; Shou, QY ; Zhang, S ; Zhong, C
刊名	PHYSICAL REVIEW C
	2019
卷号	100 期号:6 页码:-
关键词	ANISOTROPIC FLOW ELLIPTIC FLOW COLLISIONS
ISSN号	2469-9985
DOI	10.1103/PhysRevC.100.064907
文献子类	期刊论文
英文摘要	In a multiphase transport model with the initial electric quadrupole moment, we studied and discussed the charge asymmetry (A(ch)) dependence of flow at varied kinematic windows in semicentral Au+Au collisions at root S-NN = 200 GeV. We then proposed a novel correlator W which specifically focuses on the difference of elliptic flow between positively and negatively charged hadrons induced by the chiral magnetic wave and, more importantly, is irrelevant to the ambiguous A(ch). We found that the distribution of the second-order correlator W-2 displays a convex structure in the absence of the quadrupole and a concave shape in the presence of the quadrupole. We then studied the response of W-n for both signal and resonance background in a toy model and in analytical calculation. Such a method provides a new way to detect the chiral magnetic wave.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/31992]
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.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200433, Peoples R China
推荐引用方式 GB/T 7714	Shen, DY,Chen, JH,Ma, GL,et al. Charge asymmetry dependence of flow and a novel correlator to detect the chiral magnetic wave in a multiphase transport model[J]. PHYSICAL REVIEW C,2019,100(6):-.
APA	Shen, DY.,Chen, JH.,Ma, GL.,Ma, YG.,Shou, QY.,...&Zhong, C.(2019).Charge asymmetry dependence of flow and a novel correlator to detect the chiral magnetic wave in a multiphase transport model.PHYSICAL REVIEW C,100(6),-.
MLA	Shen, DY,et al."Charge asymmetry dependence of flow and a novel correlator to detect the chiral magnetic wave in a multiphase transport model".PHYSICAL REVIEW C 100.6(2019):-.