Dileptons from a chemically non-equilibrated quark-gluon plasma
文献类型：期刊论文
| 作者 | Long, JL; He, ZJ; Jiang, WZ; Ma, YG; Liu, B; 刘波(理) |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2004 |
| 卷号 | 28期号:4页码:387-391 |
| 关键词 | quark-gluon plasma dilepton production chemical equilibration |
| 其他题名 | 化学非平衡夸克-胶子等离子体中的双轻子产生 |
| 通讯作者 | Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China ; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China |
| 英文摘要 | The evolution and dilepton production of a chemically equilibrating quark-gluon plasma system at finite baryon density have been studied. It was found that due to the increase of the quark phase life-time with increasing initial quark chemical potential, and other factors like higher initial temperature, larger gluon density and gluon fusion or quark annihilation cross section, thermal charmed quarks provide a dominant contribution to dilepton yield. This results in a significant enhancement of intermediate mass dilepton production. |
| 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:000220835300012 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237271]  |
| 专题 | 高能物理研究所_理论物理室 |
| 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 | Long, JL,He, ZJ,Jiang, WZ,et al. Dileptons from a chemically non-equilibrated quark-gluon plasma[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(4):387-391. |
| APA | Long, JL,He, ZJ,Jiang, WZ,Ma, YG,Liu, B,&刘波.(2004).Dileptons from a chemically non-equilibrated quark-gluon plasma.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(4),387-391. |
| MLA | Long, JL,et al."Dileptons from a chemically non-equilibrated quark-gluon plasma".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.4(2004):387-391. |
入库方式： OAI收割
来源：高能物理研究所
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