Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d plus Au, Cu plus Cu, and Au plus Au collisions at root S-NN=200 GeV
文献类型：期刊论文
| 作者 | Abelev, B; Adamczyk, L; Adkins, JK; Agakishiev, G; Aggarwal, MM; Ahammed, Z; Alekseev, I; Aparin, A; Arkhipkin, D; Aschenauer, EC |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2016 |
| 卷号 | 94期号:1页码:- |
| ISSN号 | 2469-9985 |
| 通讯作者 | Abelev, B (reprint author), Yale Univ, New Haven, CT 06520 USA. |
| 英文摘要 | We present measurements of the near side of triggered di-hadron correlations using neutral strange baryons ( A, (A) over bar) and mesons (K-s(0)) at intermediate transverse momentum ( 3 < p(T) < 6 GeV/c) to look for possible flavor and baryon-meson dependence. This study is performed in d+Au, Cu+Cu, and Au+Au collisions at root S-NN = 200 GeV measured by the STAR experiment at RHIC. The near-side di-hadron correlation contains two structures, a peak which is narrow in azimuth and pseudorapidity consistent with correlations from jet fragmentation, and a correlation in azimuth which is broad in pseudorapidity. The particle composition of the jet-like correlation is determined using identified associated particles. The dependence of the conditional yield of the jet-like correlation on the trigger particle momentum, associated particle momentum, and centrality for correlations with unidentified trigger particles are presented. The neutral strange particle composition in jet-like correlations with unidentified charged particle triggers is not well described by PYTHIA. However, the yield of unidentified particles in jet-like correlations with neutral strange particle triggers is described reasonably well by the same model. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000381490400004 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/26583]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Abelev, B,Adamczyk, L,Adkins, JK,et al. Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d plus Au, Cu plus Cu, and Au plus Au collisions at root S-NN=200 GeV[J]. PHYSICAL REVIEW C,2016,94(1):-. |
| APA | Abelev, B.,Adamczyk, L.,Adkins, JK.,Agakishiev, G.,Aggarwal, MM.,...&Zyzak, M.(2016).Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d plus Au, Cu plus Cu, and Au plus Au collisions at root S-NN=200 GeV.PHYSICAL REVIEW C,94(1),-. |
| MLA | Abelev, B,et al."Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d plus Au, Cu plus Cu, and Au plus Au collisions at root S-NN=200 GeV".PHYSICAL REVIEW C 94.1(2016):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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