CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Strangeness Enhancement in Cu-Cu and Au-Au Collisions at root s(NN)=200 GeV
Agakishiev, G; Aggarwal, MM; Cai, XZ(蔡翔舟); Chen, JH(陈金辉); L-X.Han; Li, W; Ma, GL(马国亮); Ma, YG(马余刚); McShane, TS; Tian, J(田健); Xue, L(薛亮); Zhang, S(张松); Zhong, C(钟晨); Zhu, X; Zhu, YH; Zoulkarneeva, Y
2012
Source PublicationPHYSICAL REVIEW LETTERS
ISSN0031-9007
Volume108Issue:6
AbstractWe report new STAR measurements of midrapidity yields for the Lambda, (Lambda) over bar, K-S(0), Xi(-), (Xi) over bar (+), Omega(-), (Omega) over bar (+) particles in Cu + Cu collisions at root s(NN) = 200 GeV, and midrapidity yields for the Lambda, (Lambda) over bar, K-S(0) particles in Au + Au at root s(NN) = 200 GeV. We show that, at a given number of participating nucleons, the production of strange hadrons is higher in Cu + Cu collisions than in Au + Au collisions at the same center-of-mass energy. We find that aspects of the enhancement factors for all particles can be described by a parametrization based on the fraction of participants that undergo multiple collisions.
Language英语
Funding Project应物所项目组
WOS IDWOS:000300246000007
Citation statistics
Cited Times:63[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13295
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Agakishiev, G,Aggarwal, MM,Cai, XZ,et al. Strangeness Enhancement in Cu-Cu and Au-Au Collisions at root s(NN)=200 GeV[J]. PHYSICAL REVIEW LETTERS,2012,108(6).
APA Agakishiev, G.,Aggarwal, MM.,Cai, XZ.,Chen, JH.,L-X.Han.,...&Zoulkarneeva, Y.(2012).Strangeness Enhancement in Cu-Cu and Au-Au Collisions at root s(NN)=200 GeV.PHYSICAL REVIEW LETTERS,108(6).
MLA Agakishiev, G,et al."Strangeness Enhancement in Cu-Cu and Au-Au Collisions at root s(NN)=200 GeV".PHYSICAL REVIEW LETTERS 108.6(2012).
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