62 citations · 110 across the 2 of their papers we have counts for
2 papers
hep-th2009★ 62 cited
Holography and the speed of sound at high temperatures
Paul M. Hohler, Mikhail A. Stephanov
We show that in a general class of strongly interacting theories at high temperatures the speed of sound approaches the conformal value c_s^2=1/3 universally from_below_. This clas…
hep-th2007★ 48 cited
A sticky business: the status of the conjectured viscosity/entropy density bound
Aleksey Cherman, Thomas D. Cohen, Paul M. Hohler
There have been a number of forms of a conjecture that there is a universal lower bound on the ratio, eta/s, of the shear viscosity, eta, to entropy density, s, with several differ…