K*(0) production in Cu plus Cu and Au plus Au collisions at root s(NN)=62.4 GeV and 200 GeV
文献类型：期刊论文
| 作者 | Aggarwal, M. M. ; Ahammed, Z. ; Alakhverdyants, A. V. ; Cai, X. Z.（蔡翔舟） ; Chen, H. F. ; Chen, J. H. ; Chen, J. Y. ; . ; Lee, C-H ; Lee, J. H. ; Li, Z. M. ; Ma, G. L.(马国亮) ; Ma, Y. G.（马余刚） ; Wang, J. S. ; Wang, Q. ; Wang, X. L. ; . ; Zhong, C. ; Zhou, J. ; Zhou, W. ; Zhu, X. ; Zhu, Y. H. ; Zoulkarneev, R. ; Zoulkarneeva, Y. |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2011 |
| 卷号 | 84期号:3 |
| ISSN号 | 0556-2813 |
| 英文摘要 | We report on K*(0) production at midrapidity in Au + Au and Cu + Cu collisions at root s(NN) = 62.4 and 200 GeV collected by the Solenoid Tracker at the Relativistic Heavy Ion Collider detector. The K*(0) is reconstructed via the hadronic decays K*(0) -> K+pi(-) and (K*(0)) over bar -> K+pi(-). Transverse momentum, p(T), spectra are measured over a range of p(T) extending from 0.2 GeV/c up to 5 GeV/c. The center-of-mass energy and system size dependence of the rapidity density, dN/dy, and the average transverse momentum, < p(T)>, are presented. The measured N(K*(0))/N(K) and N(phi)/N(K*(0)) ratios favor the dominance of rescattering of decay daughters of K*(0) over the hadronic regeneration for the K*(0) production. In the intermediate p(T) region (2.0 < p(T) < 4.0 GeV/c), the elliptic flow parameter, v(2), and the nuclear modification factor, R-CP, agree with the expectations from the quark coalescence model of particle production. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000295046100006 |
| 公开日期 | 2012-07-04 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/9537]  |
| 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 | Aggarwal, M. M.,Ahammed, Z.,Alakhverdyants, A. V.,et al. K*(0) production in Cu plus Cu and Au plus Au collisions at root s(NN)=62.4 GeV and 200 GeV[J]. PHYSICAL REVIEW C,2011,84(3). |
| APA | Aggarwal, M. M..,Ahammed, Z..,Alakhverdyants, A. V..,Cai, X. Z..,Chen, H. F..,...&Zoulkarneeva, Y..(2011).K*(0) production in Cu plus Cu and Au plus Au collisions at root s(NN)=62.4 GeV and 200 GeV.PHYSICAL REVIEW C,84(3). |
| MLA | Aggarwal, M. M.,et al."K*(0) production in Cu plus Cu and Au plus Au collisions at root s(NN)=62.4 GeV and 200 GeV".PHYSICAL REVIEW C 84.3(2011). |
入库方式： OAI收割
来源：上海应用物理研究所
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