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Intermediate mass dilepton production in a chemically non-equilibrated quark-gluon matter
He, ZJ(贺泽君); Long, JL(龙家丽); Ma, GL(马国亮); Ma, YG(马余刚); Zhang, JJ(张家驹); Liu, B
2003
Source PublicationACTA PHYSICA SINICA
ISSN1000-3290
Volume52Issue:11Pages:2831
AbstractWe have studied dilepton production during the chemical equilibration of baryon-rich quark-gloun matter, and found that due to the slowing down of the cooling rate and the high initial temperature of the quark-gloun matter(QGM) produced at RHIC energies, the quark phase contribution to dileptons with intermediate masses is significantly heightened, thus, the enhancement of dileptons with intermediate masses should be an signal for the QGM formation. Since this enhancement can compensate the dilepton suppression caused by increasing the initial chemical potential, therefore, the dilopton suppression may not be a signal for the quark-gloun matter formation.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000186520100031
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10004
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
He, ZJ,Long, JL,Ma, GL,et al. Intermediate mass dilepton production in a chemically non-equilibrated quark-gluon matter[J]. ACTA PHYSICA SINICA,2003,52(11):2831.
APA He, ZJ,Long, JL,Ma, GL,Ma, YG,Zhang, JJ,&Liu, B.(2003).Intermediate mass dilepton production in a chemically non-equilibrated quark-gluon matter.ACTA PHYSICA SINICA,52(11),2831.
MLA He, ZJ,et al."Intermediate mass dilepton production in a chemically non-equilibrated quark-gluon matter".ACTA PHYSICA SINICA 52.11(2003):2831.
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