# The 34th International Symposium on Lattice Field Theory (Lattice 2016)

24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

## Viscosity of the pure SU(3) gauge theory revisited

29 Jul 2016, 18:10
20m
Building 32 Room 1015 (Highfield Campus, University of Southampton)

### Building 32 Room 1015

#### Highfield Campus, University of Southampton

Talk Nonzero Temperature and Density

### Speaker

Dr Attila Pasztor (University of Wuppertal, for the Wuppertal-Budapest collaboration)

### Description

We give a preliminary estimate of the shear viscosity and the sound attenuation length in a pure SU(3) gluon plasma, using an improved anisotropic gauge action. We use Wilson-flow for anisotropy tuning, shifted boundary conditions for renormalization, and a multilevel algorithm for the measurement of the energy-momentum tensor correlators. We also look at the continuum limit of the momenta of the spectral function by using $N_t=10,12,16$ lattices.

### Primary author

Dr Attila Pasztor (University of Wuppertal, for the Wuppertal-Budapest collaboration)

### Presentation Materials

 Slides
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