CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Dileptons from a Chemically Equilibrating Quark-Gluon Plasma at Finite Baryon Density
Guan, NN; He, ZJ(贺泽君); Long, JL(龙家丽); Cai, XZ(蔡翔舟); Guan, NN (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2008
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume25Issue:11Pages:3916
AbstractWe perform a complete calculation for the dilepton production from the processes q (q) over bar -> l (l) over bar, Compton-like (qg -> ql (l) over bar, (q) over barg ->(q) over barl (l) over bar), q (q) over bar -> gl (l) over bar, gluon fusion g (g) over bar -> c (c) over bar, annihilation q (q) over bar -> c (c) over bar as well as multiple scattering of quarks in a chemically equilibrating quark-gluon plasma system at finite baryon density. It is found that quark-antiquark annihilation, Compton-like, gluon fusion and multiple scattering of quarks give important contribution. Moreover, the increase of the quark phase life-time with increasing initial quark chemical potential makes the dilepton yield as an increasing function of the initial quark chemical potential.
Subject AreaPhysics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000260529600022
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/7697
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorGuan, NN (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Guan, NN,He, ZJ,Long, JL,et al. Dileptons from a Chemically Equilibrating Quark-Gluon Plasma at Finite Baryon Density[J]. CHINESE PHYSICS LETTERS,2008,25(11):3916.
APA Guan, NN,He, ZJ,Long, JL,Cai, XZ,&Guan, NN .(2008).Dileptons from a Chemically Equilibrating Quark-Gluon Plasma at Finite Baryon Density.CHINESE PHYSICS LETTERS,25(11),3916.
MLA Guan, NN,et al."Dileptons from a Chemically Equilibrating Quark-Gluon Plasma at Finite Baryon Density".CHINESE PHYSICS LETTERS 25.11(2008):3916.
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