Applicability of viscous hydrodynamics at RHIC

作者:Molnar Denes*; Huovinen Pasi
来源:Nuclear Physics A, 2009, 830(1-4): 475C-478C.
DOI:10.1016/j.nuclphysa.2009.10.104

摘要

In an earlier work[1] we established that causal Israel-Stewart viscous hydrodynamics is only accurate in RHIC applications at very low shear viscosities 4 pi eta(s)/s less than or similar to 1.5 - 2. We show here that the region of applicability is significantly reduced if bulk viscosity plays a role in the dynamics.

  • 出版日期2009-11-1