Growth of Long Range Forward-Backward Multiplicity Correlations with Centrality in Au plus Au Collisions at root s(NN)=200 GeV | |
Abelev, B. I.1; Aggarwal, M. M.31; Ahammed, Z.48; Anderson, B. D.18; Arkhipkin, D.12; Averichev, G. S.11; Balewski, J.22; Barannikova, O.1; Barnby, L. S.3; Baudot, J.16 | |
刊名 | PHYSICAL REVIEW LETTERS |
2009-10-23 | |
卷号 | 103页码:6 |
ISSN号 | 0031-9007 |
DOI | 10.1103/PhysRevLett.103.172301 |
英文摘要 | Forward-backward multiplicity correlation strengths have been measured with the STAR detector for Au + Au and p + p collisions at root s(NN) = 200 GeV. Strong short- and long-range correlations (LRC) are seen in central Au + Au collisions. The magnitude of these correlations decrease with decreasing centrality until only short-range correlations are observed in peripheral Au + Au collisions. Both the dual parton model (DPM) and the color glass condensate (CGC) predict the existence of the long-range correlations. In the DPM, the fluctuation in the number of elementary (parton) inelastic collisions produces the LRC. In the CGC, longitudinal color flux tubes generate the LRC. The data are in qualitative agreement with the predictions of the DPM and indicate the presence of multiple parton interactions. |
资助项目 | Offices of N.P ; U.S. DOE Office of Science ; U.S. NSF ; Sloan Foundation ; DFG cluster of excellence[CNRS/IN2P3] ; EMN of France ; STFC ; EPSRC of the United Kingdom ; FAPESP of Brazil ; Russian Ministry of Sci. and Tech. ; NNSFC ; CAS ; MoST ; MoE of China ; IRP ; GA of the Czech Republic ; FOM of the Netherlands ; DAE ; DST ; CSIR of the Government of India ; Polish State Committee for Scientific Research ; Korea Sci. and Eng. Foundation |
WOS关键词 | GLUON DISTRIBUTION-FUNCTIONS ; MONTE-CARLO MODEL ; RAPIDITY CORRELATIONS ; LARGE NUCLEI ; QUARK ; ENERGIES ; STRINGS ; FUSION ; SPS |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000271164500017 |
资助机构 | Offices of N.P ; U.S. DOE Office of Science ; U.S. NSF ; Sloan Foundation ; DFG cluster of excellence ; EMN of France ; STFC ; EPSRC of the United Kingdom ; FAPESP of Brazil ; Russian Ministry of Sci. and Tech. ; NNSFC ; CAS ; MoST ; MoE of China ; IRP ; GA of the Czech Republic ; FOM of the Netherlands ; DAE ; DST ; CSIR of the Government of India ; Polish State Committee for Scientific Research ; Korea Sci. and Eng. Foundation |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.186/handle/113462/30027] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Abelev, B. I. |
作者单位 | 1.Univ Illinois, Chicago, IL 60607 USA 2.Argonne Natl Lab, Argonne, IL 60439 USA 3.Univ Birmingham, Birmingham, W Midlands, England 4.Brookhaven Natl Lab, Upton, NY 11973 USA 5.Univ Calif Berkeley, Berkeley, CA 94720 USA 6.Univ Calif Davis, Davis, CA 95616 USA 7.Univ Calif Los Angeles, Los Angeles, CA 90095 USA 8.Univ Estadual Campinas, Sao Paulo, Brazil 9.Creighton Univ, Omaha, NE 68178 USA 10.Nucl Phys Inst AS CR, Rez 25068, Czech Republic |
推荐引用方式 GB/T 7714 | Abelev, B. I.,Aggarwal, M. M.,Ahammed, Z.,et al. Growth of Long Range Forward-Backward Multiplicity Correlations with Centrality in Au plus Au Collisions at root s(NN)=200 GeV[J]. PHYSICAL REVIEW LETTERS,2009,103:6. |
APA | Abelev, B. I..,Aggarwal, M. M..,Ahammed, Z..,Anderson, B. D..,Arkhipkin, D..,...&Zuo, J. X..(2009).Growth of Long Range Forward-Backward Multiplicity Correlations with Centrality in Au plus Au Collisions at root s(NN)=200 GeV.PHYSICAL REVIEW LETTERS,103,6. |
MLA | Abelev, B. I.,et al."Growth of Long Range Forward-Backward Multiplicity Correlations with Centrality in Au plus Au Collisions at root s(NN)=200 GeV".PHYSICAL REVIEW LETTERS 103(2009):6. |
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