Transverse mass distributions in central heavy-ion collisions at high energies
文献类型：期刊论文
| 作者 | Xie, WJ; Yang, D; Wang, CP; Wang, ZG ; Wang Z(王铮)
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2011 |
| 卷号 | 35期号:4页码:355-362 |
| 关键词 | transverse mass spectra one-temperature emission picture two-temperature emission picture heavy-ion collisions |
| 通讯作者 | [Xie Wen-Jie ; Yang De] Yuncheng Univ, Dept Phys, Yuncheng 044000, Peoples R China ; [Wang Cui-Ping] Hebei Inst Architecture & Civil Engn, Dept Math & Phys, Zhangjiakou 075000, Peoples R China ; [Wang Zhi-Gang] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 英文摘要 | The transverse mass spectra of protons, pions, kaons, Lambda and Anti lambda produced in central nucleus-nucleus collisions at high energies are described by using one-temperature and two-temperature emission pictures. The calculated results are compared and found to be in good agreement with the experimental data of the E895, E866 and E917 Collaborations measured in central Au-Au collisions at the Alternating Gradient Synchrotron (AGS) energies and the NA49 Collaboration measured in central Pb-Pb collisions at the Super Proton Synchrotron (SPS) energies. It is demonstrated that the transverse mass distributions of protons, kaons, Lambda and Anti lambda, except for Lambda hyperons produced in central Pb-Pb collisions at 158 A GeV, can be described by using the one-temperature emission picture, and for pions, we need to use the two-temperature emission picture. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000289040200007 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237121]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Xie, WJ,Yang, D,Wang, CP,et al. Transverse mass distributions in central heavy-ion collisions at high energies[J]. CHINESE PHYSICS C,2011,35(4):355-362. |
| APA | Xie, WJ,Yang, D,Wang, CP,Wang, ZG,&王铮.(2011).Transverse mass distributions in central heavy-ion collisions at high energies.CHINESE PHYSICS C,35(4),355-362. |
| MLA | Xie, WJ,et al."Transverse mass distributions in central heavy-ion collisions at high energies".CHINESE PHYSICS C 35.4(2011):355-362. |
入库方式： OAI收割
来源：高能物理研究所
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