756 citations · 12.8k across the 186 of their papers we have counts for
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On Bulk Viscosity at Weak and Strong 't Hooft Couplings
Alina Czajka, Keshav Dasgupta, Charles Gale +4
Bulk viscosity is an important transport coefficient that exists in the hydrodynamical limit only when the underlying theory is non-conformal. One example being thermal QCD with la…
Bulk Viscosity at Extreme Limits: From Kinetic Theory to Strings
Alina Czajka, Keshav Dasgupta, Charles Gale +4
In this paper we study bulk viscosity in a thermal QCD model with large number of colors at two extreme limits: the very weak and the very strong 't Hooft couplings. The weak coupl…
Color Glass Condensate in Schwinger-Keldysh QCD
Sangyong Jeon
Within the Schwinger-Keldysh representation of many-body QCD, it is shown that the leading quantum corrections to the strong classical color field is classical in the sense that th…
A holographic model for large N thermal QCD
Mohammed Mia, Keshav Dasgupta, Charles Gale +1
We summarize the dual gravity description for a thermal gauge theory, reviewing the key features of our holographic model of large N QCD and elaborating on some new results.The the…
Bulk spectral functions in single and multi-scalar gravity duals
Todd Springer, Charles Gale, Sangyong Jeon
We examine two point correlation functions involving the trace of the energy momentum tensor in five dimensional gravity dual theories supported by one or more scalar fields. A pre…
A shear spectral sum rule in a non-conformal gravity dual
Todd Springer, Charles Gale, Sangyong Jeon +1
A sum rule which relates a stress-energy tensor correlator to thermodynamic functions is examined within the context of a simple non-conformal gravity dual. Such a sum rule was pre…