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Shear viscosity to entropy density ratio in BUU transport model
Li Shaoxin(李绍歆); Fang Deqing(方德清); Ma Yugang(马余刚); Zhou Chenglong(周铖龙)
2011
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume22Issue:4Pages:235
AbstractShear viscosity (eta) is a basic transport coefficient of the medium. In this work, we calculate shear viscosity to entropy density ratio (eta/S) of an equilibrated system in intermediate energy heavy ion collisions within the framework of the Boltzmann-Uehling-Uhlenbeck model (BUU) model. After the equilibration of Au + Au system at central collision in a fixed volume is reached, temperature, pressure and energy density are extracted by the phase space information and then eta/S is calculated using the Green-Kubo formulas. The results show that eta/S drops with the incident energy and its value is not so drastically different from the RHIC results.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000294942400008
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9585
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Li Shaoxin,Fang Deqing,Ma Yugang,et al. Shear viscosity to entropy density ratio in BUU transport model[J]. NUCLEAR SCIENCE AND TECHNIQUES,2011,22(4):235.
APA Li Shaoxin,Fang Deqing,Ma Yugang,&Zhou Chenglong.(2011).Shear viscosity to entropy density ratio in BUU transport model.NUCLEAR SCIENCE AND TECHNIQUES,22(4),235.
MLA Li Shaoxin,et al."Shear viscosity to entropy density ratio in BUU transport model".NUCLEAR SCIENCE AND TECHNIQUES 22.4(2011):235.
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