7–12 Sept 2014
St. Petersburg
Europe/Moscow timezone

All order linearized hydrodynamics from fluid/gravity correspondence

8 Sept 2014, 18:00
20m
Deyneka 2

Deyneka 2

Section G: Strongly Coupled Theories Parallel VI: G2 Strongly Coupled Theories

Speaker

Michael Lublinsky (Ben-Gurion University of the Negev)

Description

Using fluid/gravity correspondence, we determined the (linearized) stress energy tensor of N = 4 super-Yang-Mills theory at strong coupling with all orders of the boundary derivative included. We found that the dissipative effect is totally encoded in the shear term and a newly appeared one starting from third order. In the hydrodynamic regime, we analytically obtained the stress tensor up to third order in derivative expansion. To our primary goal of including all orders of derivatives, we numerically determined the (generalized) momenta-dependent transport coefficients to a rather large regime of momenta. As a partial check of our results, we also derived the linearized relativistic Navier-Stokes equations from the Einstein equations in the dual gravity.

Author

Michael Lublinsky (Ben-Gurion University of the Negev)

Presentation materials