Search for the Chiral Magnetic Effect via Charge-Dependent Azimuthal Correlations Relative to Spectator and Participant Planes in Au plus Au Collisions at root S-NN=200 GeV

doi:10.1103/PhysRevLett.128.092301

	Search for the Chiral Magnetic Effect via Charge-Dependent Azimuthal Correlations Relative to Spectator and Participant Planes in Au plus Au Collisions at root S-NN=200 GeV
	Abdallah, M. S.6; Adam, J.7; Adamczyk, L.3; Adams, J. R.39; Adkins, J. K.30; Agakishiev, G.28; Aggarwal, I 41; Aggarwal, M. M.41; Ahammed, Z.60; Alekseev, I 4,35
刊名	PHYSICAL REVIEW LETTERS
	2022-03-01
卷号	128 期号:9 页码:8
ISSN号	0031-9007
DOI	10.1103/PhysRevLett.128.092301
通讯作者	Abdallah, M. S.()
英文摘要	The chiral magnetic effect (CME) refers to charge separation along a strong magnetic field due to imbalanced chirality of quarks in local parity and charge-parity violating domains in quantum chromodynamics. The experimental measurement of the charge separation is made difficult by the presence of a major background from elliptic azimuthal anisotropy. This background and the CME signal have different sensitivities to the spectator and participant planes, and could thus be determined by measurements with respect to these planes. We report such measurements in Au + Au collisions at a nucleon-nucleon center-of-mass energy of 200 GeV at the Relativistic Heavy-Ion Collider. It is found that the charge separation, with the flow background removed, is consistent with zero in peripheral (large impact parameter) collisions. Some indication of finite CME signals is seen in midcentral (intermediate impact parameter) collisions. Significant residual background effects may, however, still be present.
资助项目	RCF at BNL ; NERSC Center at LBNL ; Open Science Grid consortium ; Office of Nuclear Physics within the U.S. DOE Office of Science ; U.S. National Science Foundation ; Ministry of Education and Science of the Russian Federation ; Chinese Academy of Science ; Ministry of Science and Technology of China ; Chinese Ministry of Education ; Higher Education Sprout Project by the Ministry of Education at NCKU ; National Research Foundation of Korea ; National Science Centre of Poland ; Ministry of Science, Education and Sports of the Republic of Croatia ; RosAtom of Russia ; German Bundesministerium fur Bildung, Wissenschaft, Forschung and Technologie (BMBF) ; Helmholtz Association ; Japan Society for the Promotion of Science (JSPS) ; National Natural Science Foundation of China ; Czech Science Foundation ; Ministry of Education, Youth and Sports of the Czech Republic ; Hungarian National Research, Development and Innovation Office ; New National Excellency Programme of the Hungarian Ministry of Human Capacities ; Department of Atomic Energy ; Department of Science and Technology of the Government of India ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT)
WOS关键词	HEAVY-ION COLLISIONS ; EVENT
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000767031500001
资助机构	RCF at BNL ; NERSC Center at LBNL ; Open Science Grid consortium ; Office of Nuclear Physics within the U.S. DOE Office of Science ; U.S. National Science Foundation ; Ministry of Education and Science of the Russian Federation ; Chinese Academy of Science ; Ministry of Science and Technology of China ; Chinese Ministry of Education ; Higher Education Sprout Project by the Ministry of Education at NCKU ; National Research Foundation of Korea ; National Science Centre of Poland ; Ministry of Science, Education and Sports of the Republic of Croatia ; RosAtom of Russia ; German Bundesministerium fur Bildung, Wissenschaft, Forschung and Technologie (BMBF) ; Helmholtz Association ; Japan Society for the Promotion of Science (JSPS) ; National Natural Science Foundation of China ; Czech Science Foundation ; Ministry of Education, Youth and Sports of the Czech Republic ; Hungarian National Research, Development and Innovation Office ; New National Excellency Programme of the Hungarian Ministry of Human Capacities ; Department of Atomic Energy ; Department of Science and Technology of the Government of India ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT)
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/141945]
专题	中国科学院近代物理研究所
通讯作者	Abdallah, M. S.
作者单位	1.Tech Univ Darmstadt, D-64289 Darmstadt, Germany 2.Abilene Christian Univ, Abilene, TX 79699 USA 3.AGH Univ Sci & Technol, FPACS, PL-30059 Krakow, Poland 4.NRC Kurchatov Inst, Alikhanov Inst Theoret & Expt Phys, Moscow 117218, Russia 5.Argonne Natl Lab, Argonne, IL 60439 USA 6.Amer Univ Cairo, New Cairo 11835, Egypt 7.Brookhaven Natl Lab, Upton, NY 11973 USA 8.Univ Calif Berkeley, Berkeley, CA 94720 USA 9.Univ Calif Davis, Davis, CA 95616 USA 10.Univ Calif Los Angeles, Los Angeles, CA 90095 USA
推荐引用方式 GB/T 7714	Abdallah, M. S.,Adam, J.,Adamczyk, L.,et al. Search for the Chiral Magnetic Effect via Charge-Dependent Azimuthal Correlations Relative to Spectator and Participant Planes in Au plus Au Collisions at root S-NN=200 GeV[J]. PHYSICAL REVIEW LETTERS,2022,128(9):8.
APA	Abdallah, M. S..,Adam, J..,Adamczyk, L..,Adams, J. R..,Adkins, J. K..,...&Zyzak, M..(2022).Search for the Chiral Magnetic Effect via Charge-Dependent Azimuthal Correlations Relative to Spectator and Participant Planes in Au plus Au Collisions at root S-NN=200 GeV.PHYSICAL REVIEW LETTERS,128(9),8.
MLA	Abdallah, M. S.,et al."Search for the Chiral Magnetic Effect via Charge-Dependent Azimuthal Correlations Relative to Spectator and Participant Planes in Au plus Au Collisions at root S-NN=200 GeV".PHYSICAL REVIEW LETTERS 128.9(2022):8.