2012/05/22 by Pavel Kovtun · 4 citations
Physics and Astronomy · #hep-th
paper · pdf · doi:10.1088/1751-8113/45/47/473001
published as J. Phys. A: Math. Theor. 45 (2012) 473001 · 55 pages. Based on lectures given at the Seattle INT Summer School on Applications of String Theory in July 2011
arxiv created 2012/05/22 · arxiv updated 2015/06/05
These are pedagogical lecture notes on hydrodynamic fluctuations in normal relativistic fluids. The lectures discuss correlation functions of conserved densities in thermal equilibrium, interactions of the hydrodynamic modes, an effective action for viscous fluids, and the breakdown of the derivative expansion in hydrodynamics.