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Sa, BH; Cai, X; Tai, A; Zhou, DM; Sa, BH , China Inst Atom Energy, POB 275,18, Beijing 102413, Peoples R China.
Net charge fluctuation and string fragmentation
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
KeywordBy-event Fluctuations Heavy-ion Collisions Plus Pb Collisions Transverse-momentum Nuclear Collisions Microscopic Models Equilibration Dynamics Physics
AbstractWe present the simulation results of the net charge fluctuation in Au+Au collisions at rootS(nn) = 130 GeV from a dynamic model, JPCIAE, and its revisions. The simulations are done for the quark-gluon matter, the directly produced pions, the pion matter, and the hadron matter. The simulated net charge fluctuation of the quark-gluon matter is close to the thermal model prediction for the quark-gluon gas. However, the discrepancy exists comparing the simulated net charge fluctuation for directly produced pions and the pion matter with the thermal model prediction for pion gas and the resonance pion gas, respectively. The net charge fluctuation of hadron matter from default JPCIAE simulations is nearly 3.5 times larger than quark-gluon matter. A discussion is given for the net charge fluctuation as an evidence of QGP phase transition.
2004
ISSN0253-6102
Volume42Issue:3Pages:403-406
Subject AreaPhysics
Indexed BySCI
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14001
Collection理论物理所科研产出_SCI论文
Corresponding AuthorSa, BH , China Inst Atom Energy, POB 275,18, Beijing 102413, Peoples R China.
Recommended Citation
GB/T 7714
Sa, BH,Cai, X,Tai, A,et al. Net charge fluctuation and string fragmentation[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2004,42(3):403-406.
APA Sa, BH,Cai, X,Tai, A,Zhou, DM,&Sa, BH , China Inst Atom Energy, POB 275,18, Beijing 102413, Peoples R China..(2004).Net charge fluctuation and string fragmentation.COMMUNICATIONS IN THEORETICAL PHYSICS,42(3),403-406.
MLA Sa, BH,et al."Net charge fluctuation and string fragmentation".COMMUNICATIONS IN THEORETICAL PHYSICS 42.3(2004):403-406.
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