Photon emission from a chemically non-equilibrated parton gas at finite baryon density
文献类型:期刊论文
作者 | Long, JL; He, ZJ; Ma, YG; Liu, B |
刊名 | NUCLEAR PHYSICS A
![]() |
出版日期 | 2006-02-20 |
卷号 | 766页码:201-218 |
关键词 | hard photons chemically non-equilibrated quark-gluon-plasma finite baryon density |
ISSN号 | 0375-9474 |
DOI | 10.1016/j.nuclphysa.2005.11.022 |
英文摘要 | We study hard photon production from a chemically non-equilibrated quark-gluon plasma with finite baryon density on the basis of Juttner distribution of partons of the system. We find that the photon production is ruled by early times, main contributions are given by rapidities y <= 6, and photon yield is a strongly increasing function of the initial quark chemical potential. In addition, we note that contribution from bremsstrahlung and Compton process qg -> q gamma dominates. (c) 2005 Elsevier B.V. All rights reserved. |
WOS关键词 | QUARK-GLUON PLASMA ; HEAVY-ION COLLISIONS ; STRANGENESS PRODUCTION ; DILEPTON PRODUCTION ; THERMAL PHOTONS ; SUPPRESSION ; NONEQUILIBRIUM |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000235126600011 |
出版者 | ELSEVIER SCIENCE BV |
公开日期 | 2010-10-29 |
源URL | [http://ir.imp.cas.cn/handle/113462/6285] ![]() |
专题 | 近代物理研究所_近代物理研究所知识存储(2010之前) |
通讯作者 | He, ZJ |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China 3.CCAST, World Lab, Beijing 100080, Peoples R China 4.Chinese Acad Sci, Res Ctr Nucl Theory, Natl Lab Heavy Ion Accelerator, Inst Modern Phys, Lanzhou 730000, Peoples R China 5.Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Long, JL,He, ZJ,Ma, YG,et al. Photon emission from a chemically non-equilibrated parton gas at finite baryon density[J]. NUCLEAR PHYSICS A,2006,766:201-218. |
APA | Long, JL,He, ZJ,Ma, YG,&Liu, B.(2006).Photon emission from a chemically non-equilibrated parton gas at finite baryon density.NUCLEAR PHYSICS A,766,201-218. |
MLA | Long, JL,et al."Photon emission from a chemically non-equilibrated parton gas at finite baryon density".NUCLEAR PHYSICS A 766(2006):201-218. |
入库方式: OAI收割
来源:近代物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。