含体粘滞的粘滞流体动力学——来自弛豫时间和初始条件的不确定性
核理论
2009-11-18 v2
摘要
体粘滞会抑制椭圆流 ,剪切粘滞也是如此。因此,在从椭圆流数据提取剪切粘滞时,不能忽略体粘滞。我们在此探讨了体粘滞对粘性 抑制的贡献中存在的不确定性,这些不确定性源于目前对体粘滞压力初始值及其微观弛豫时间的不可控不确定性。
引用
@article{arxiv.0907.2262,
title = {Viscous hydrodynamics with bulk viscosity -- uncertainties from relaxation time and initial conditions},
author = {Huichao Song and Ulrich W. Heinz},
journal= {arXiv preprint arXiv:0907.2262},
year = {2009}
}
备注
To appear in the proceedings of Quark Matter 2009: 21th International Conference on Ultra-Relativistic Nucleus Nucleus Collisions (QM 2009), Knoxville, TN, Mar.30 - Apr.4, 2009