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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
刊名HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
出版日期2004-04-01
卷号28页码:387-391
关键词quark-gluon plasma dilepton production chemical equilibration
ISSN号0254-3052
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.
WOS关键词HEAVY-ION COLLISIONS ; MATTER
WOS研究方向Physics
语种英语
WOS记录号WOS:000220835300012
出版者SCIENCE CHINA PRESS
源URL[http://119.78.100.186/handle/113462/39421]  
专题中国科学院近代物理研究所
通讯作者Long, JL
作者单位1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
3.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,Jiang, WZ,et al. Dileptons from a chemically non-equilibrated quark-gluon plasma[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28:387-391.
APA Long, JL,He, ZJ,Jiang, WZ,Ma, YG,&Liu, B.(2004).Dileptons from a chemically non-equilibrated quark-gluon plasma.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28,387-391.
MLA Long, JL,et al."Dileptons from a chemically non-equilibrated quark-gluon plasma".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28(2004):387-391.

入库方式： OAI收割

来源：近代物理研究所

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