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Nonmonotonic Energy Dependence of Net-Proton Number Fluctuations

文献类型：期刊论文

作者Adam, J.16; Adamczyk, L.63; Adams, J. R.45; Adkins, J. K.49; Agakishiev, G.40; Aggarwal, M. M.47; Ahammed, Z.13; Alekseev, I4,64; Anderson, D. M.7; Aparin, A.40
刊名PHYSICAL REVIEW LETTERS
出版日期2021-03-05
卷号126期号:9页码:8
ISSN号0031-9007
DOI10.1103/PhysRevLett.126.092301
通讯作者Adam, J.()
英文摘要Nonmonotonic variation with collision energy (root s(NN)) of the moments of the net-baryon number distribution in heavy-ion collisions, related to the correlation length and the susceptibilities of the system, is suggested as a signature for the quantum chromodynamics critical point. We report the first evidence of a nonmonotonic variation in the kurtosis times variance of the net-proton number (proxy for net-baryon number) distribution as a function of root s(NN) with 3.1 sigma significance for head-on (central) gold-on-gold (Au + Au) collisions measured solenoidal tracker at Relativistic Heavy Ion Collider. Data in noncentral Au + Au collisions and models of heavy-ion collisions without a critical point show a monotonic variation as a function of root s(NN.)
资助项目RHIC Operations Group ; RCF at BNL ; NERSC Center at LBNL ; Open Science Grid consortium ; Office of Nuclear Physics within U.S. DOE Office of Science ; U.S. National Science Foundation ; Ministry of Education and Science of the Russian Federation ; National Natural Science Foundation of China ; Chinese Academy of Science ; Ministry of Science and TechPPLnology of China ; Chinese Ministry of Education ; National Research Foundation of Korea ; Czech Science Foundation ; Ministry of Education, Youth, and Sports of the Czech Republic ; Hungarian National Research, Development, and Innovation Office ; New National Excellency Program of the Hungarian Ministry of Human Capacities ; Department of Atomic Energy ; Department of Science and Technology of the government of India ; National Science Center of Poland ; Ministry of Science, Education, and Sports of the Republic of Croatia ; German Bundesministerium fur Bildung, Wissenschaft, Forschung, and Technologie (BMBF) ; Helmholtz Association ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Higher Education Sprout Project by the Ministry of Education at NCKU ; RosAtom of Russia
WOS研究方向Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000627618200010
资助机构RHIC Operations Group ; RCF at BNL ; NERSC Center at LBNL ; Open Science Grid consortium ; Office of Nuclear Physics within U.S. DOE Office of Science ; U.S. National Science Foundation ; Ministry of Education and Science of the Russian Federation ; National Natural Science Foundation of China ; Chinese Academy of Science ; Ministry of Science and TechPPLnology of China ; Chinese Ministry of Education ; National Research Foundation of Korea ; Czech Science Foundation ; Ministry of Education, Youth, and Sports of the Czech Republic ; Hungarian National Research, Development, and Innovation Office ; New National Excellency Program of the Hungarian Ministry of Human Capacities ; Department of Atomic Energy ; Department of Science and Technology of the government of India ; National Science Center of Poland ; Ministry of Science, Education, and Sports of the Republic of Croatia ; German Bundesministerium fur Bildung, Wissenschaft, Forschung, and Technologie (BMBF) ; Helmholtz Association ; Ministry of Education, Culture, Sports, Science, and Technology (MEXT) ; Japan Society for the Promotion of Science (JSPS) ; Higher Education Sprout Project by the Ministry of Education at NCKU ; RosAtom of Russia
源URL[http://119.78.100.186/handle/113462/137800]  
专题中国科学院近代物理研究所
通讯作者Adam, J.
作者单位1.Warsaw Univ Technol, PL-00661 Warsaw, Poland
2.Wayne State Univ, Detroit, MI 48201 USA
3.Yale Univ, New Haven, CT 06520 USA
4.Natl Res Nucl Univ MEPhI, Moscow 115409, Russia
5.Univ Tarapaca, Inst Alta Invest, Arica 1000000, Chile
6.Temple Univ, Philadelphia, PA 19122 USA
7.Texas A&M Univ, College Stn, TX 77843 USA
8.Univ Texas Austin, Austin, TX 78712 USA
9.Tsinghua Univ, Beijing 100084, Peoples R China
10.Univ Tsukuba, Tsukuba, Ibaraki 3058571, Japan
推荐引用方式
GB/T 7714		 Adam, J.,Adamczyk, L.,Adams, J. R.,et al. Nonmonotonic Energy Dependence of Net-Proton Number Fluctuations[J]. PHYSICAL REVIEW LETTERS,2021,126(9):8.
APA Adam, J..,Adamczyk, L..,Adams, J. R..,Adkins, J. K..,Agakishiev, G..,...&Zyzak, M..(2021).Nonmonotonic Energy Dependence of Net-Proton Number Fluctuations.PHYSICAL REVIEW LETTERS,126(9),8.
MLA Adam, J.,et al."Nonmonotonic Energy Dependence of Net-Proton Number Fluctuations".PHYSICAL REVIEW LETTERS 126.9(2021):8.

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来源：近代物理研究所

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