"High Energy Theory Group Seminar: Effective actions for relativistic fluids from holography and the membrane paradigm"

Date: 
Wed, 02/12/201512:00-13:00
Location: 
Kaplun building, Room No. 200
Lecturer: Dr. Natalia Pinzani-Fokeeva
Affiliation: Technion - Israel Institute of Technology
Abstract:
Hydrodynamics has been recently recasted in
terms of an effective action for Goldstone
fields. In this talk I will show how to derive the
dissipationless effective action for conformal
fluids from holography. I will argue how such a
construction might be unconsistent at
subleading order in a hydrodynamic expansion
unless dissipative effects are included. This can
be achieved by a coupling to a membrane
paradigm-type boundary condition to which I
will provide limits of validity.