中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rapidity correlations in the RHIC Beam Energy Scan Data

文献类型:会议论文

作者Jowzaee, Sedigheh1; Adamczyk, L.2; Adkins, J. K.21; Agakishiev, G.19; Aggarwal, M. M.33; Ahammed, Z.50; Alekseev, I.17; Aparin, A.4,19; Arkhipkin, D.4; Aschenauer, E. C.4
出版日期2017-11
关键词rapidity correlations forward-backward asymmetry heavy-ion collisions
卷号967
DOI10.1016/j.nuclphysa.2017.05.074
页码792-795
英文摘要A pair-normalized two-particle covariance versus the rapidity of the two particles, called R-2, was originally studied in ISR and FNAL data in the 1970's. This variable has recently seen renewed interest for the study of the dynamics of heavy-ion collisions in the longitudinal direction. These rapidity correlations can be decomposed into a basis set of Legendre polynomials with prefactors < a(mn >) which can be considered the rapidity analog of the decomposition of azimuthal anisotropies into a set of cosine functions with prefactors vn. The < a(mn)> values have been suggested to be sensitive to the number of particle emitting sources, baryon stopping, viscosities, and critical behavior. The rapidity correlations have been measured by the STAR collaboration as a function of the beam energy for 0-5% central Au+Au collisions with beam energies ranging from 7.7 to 200 GeV. The experimental results and comparisons to the UrQMD model are presented.
会议录NUCLEAR PHYSICS A
会议录出版者ELSEVIER SCIENCE BV
会议录出版地PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
语种英语
WOS研究方向Physics
WOS记录号WOS:000413384100166
源URL[http://119.78.100.186/handle/113462/57642]  
专题中国科学院近代物理研究所
通讯作者Jowzaee, Sedigheh
作者单位1.Wayne State Univ, 666 W Hancock, Detroit, MI 48021 USA
2.AGH Univ Sci & Technol, FPACS, PL-30059 Krakow, Poland
3.Argonne Natl Lab, Argonne, IL 60439 USA
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.Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
9.Univ Illinois, Chicago, IL 60607 USA
10.Creighton Univ, Omaha, NE 68178 USA
推荐引用方式
GB/T 7714
Jowzaee, Sedigheh,Adamczyk, L.,Adkins, J. K.,et al. Rapidity correlations in the RHIC Beam Energy Scan Data[C]. 见:.

入库方式: OAI收割

来源:近代物理研究所

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