Net charge transfer fluctuation in quark-gluon matter and hadron matter

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	Net charge transfer fluctuation in quark-gluon matter and hadron matter
	Zhou, Dai-Mei; Li, Xiao-Mei; Dong, Bao-Guo; Sa, Ben-Hao; Sa, BH , Huazhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China
	2006
发表期刊	PHYSICS LETTERS B
ISSN	0370-2693
卷号	638 期号:41035 页码:461-463
摘要	We investigated the net charge transfer fluctuation at mid-rapidity region in Au + Au collisions at root s(NN) = 200 GeV. A partonic and hadronic cascade model, PACIAE, is applied to follow the particle transport in both the partonic and hadronic phases. We have determined the factor, kappa, which characterizes the net charge transfer fluctuation. Considering the pure hadronic and pure partonic scenarios, we obtain a factor of 3-5 difference in kappa. However, by switching on the hadronization of partonic matter and introducing the secondary hadron-hadron interactions, the factor kappa will increase and finally approach the value of the pure hadronic scenario within an accuracy of 20%. (c) 2006 Elsevier B.V. All rights reserved.
部门归属	Huazhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China; China Inst Atom Energy, Beijing 102413, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词	Heavy-ion Collisions Large-transverse-momentum Nuclear Collisions Firecracker Model Hadronization Rescattering Perspective Program Version Parton
学科领域	Physics
URL	查看原文
收录类别	SCI
WOS记录号	WOS:000239103100011
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/5945
专题	理论物理所1978-2010年知识产出
通讯作者	Sa, BH , Huazhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Dai-Mei,Li, Xiao-Mei,Dong, Bao-Guo,et al. Net charge transfer fluctuation in quark-gluon matter and hadron matter[J]. PHYSICS LETTERS B,2006,638(41035):461-463.
APA	Zhou, Dai-Mei,Li, Xiao-Mei,Dong, Bao-Guo,Sa, Ben-Hao,&Sa, BH , Huazhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China.(2006).Net charge transfer fluctuation in quark-gluon matter and hadron matter.PHYSICS LETTERS B,638(41035),461-463.
MLA	Zhou, Dai-Mei,et al."Net charge transfer fluctuation in quark-gluon matter and hadron matter".PHYSICS LETTERS B 638.41035(2006):461-463.

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