Net charge fluctuations in Au+Au collisions at root s(NN)=130 GeV
文献类型：期刊论文
| 作者 | Adams, J ; Adler, C ; Aggarwal, MM ; Cai, XZ（蔡翔舟） ; Fu, J ; Huang, HZ ; Huang, SL ; Li, C ; Li, Q ; Liu, QJ ; Long, H ; Ma, J ; Ma, YG（马余刚） ; Mironov, C ; Wang, F ; Wang, G ; Wang, XL ; Wang, ZM ; Wu, J ; Xu, N ; Xu, Z ; Xu, ZZ ; Yang, J ; Zhang, H ; Zhang, HY ; Zhang, WM ; Zhang, ZP ; Zoulkarneeva, J ; Zubarev, AN |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2003 |
| 卷号 | 68期号:4 |
| ISSN号 | 0556-2813 |
| 英文摘要 | We present the results of charged particle fluctuations measurements in Au+Au collisions at rootS(NN)=130 GeV using the STAR detector. Dynamical fluctuations measurements are presented for inclusive charged particle multiplicities as well as for identified charged pions, kaons, and protons. The net charge dynamical fluctuations are found to be large and negative providing clear evidence that positive and negative charged p article production is correlated within the pseudorapidity range investigated. Correlations are smaller than expected based on model-dependent predictions for a resonance gas or a quark-gluon gas which undergoes fast hadronization and freeze-out. Qualitative agreement is found with comparable scaled p+p measurements and a heavy ion jet interaction generation model calculation based on independent particle collisions, although a small deviation from the 1/N scaling dependence expected from this model is observed. |
| 收录类别 | SCI |
| WOS记录号 | WOS:000187575300049 |
| 公开日期 | 2012-09-25 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/10079]  |
| 专题 | 上海应用物理研究所_中科院上海原子核所2003年前 |
| 推荐引用方式 GB/T 7714 | Adams, J,Adler, C,Aggarwal, MM,et al. Net charge fluctuations in Au+Au collisions at root s(NN)=130 GeV[J]. PHYSICAL REVIEW C,2003,68(4). |
| APA | Adams, J.,Adler, C.,Aggarwal, MM.,Cai, XZ.,Fu, J.,...&Zubarev, AN.(2003).Net charge fluctuations in Au+Au collisions at root s(NN)=130 GeV.PHYSICAL REVIEW C,68(4). |
| MLA | Adams, J,et al."Net charge fluctuations in Au+Au collisions at root s(NN)=130 GeV".PHYSICAL REVIEW C 68.4(2003). |
入库方式： OAI收割
来源：上海应用物理研究所
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