Consistent holographic description of boost-invariant plasma.
Prior attempts to construct the gravity dual of boost-invariant flow of N=4 supersymmetric Yang-Mills gauge theory plasma suffered from apparent curvature singularities in the late-time expansion. This Letter shows how these problems can be resolved by a different choice of expansion parameter. The calculations presented correctly reproduce the plasma energy-momentum tensor within the framework of second-order viscous hydrodynamics.
Heller
Michal P
MP
Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Cracow, Poland. michal.heller@uj.edu.pl
Surówka
Piotr
P
Loganayagam
R
R
Spaliński
Michał
M
Vázquez
Samuel E
SE