# Quark Matter 2012

12-18 August 2012
US/Eastern timezone

## Transport Properties of Resonances Gas

16 Aug 2012, 16:00
2h

### Speaker

Anton Wiranata (L)

### Description

In this work, we present how shear viscosity and entropy density behave in the Hadronic system as the number of Resonances produced are increasing. Shear viscosity is calculated by so called Chapman-Enskog approximation and cross-sections used in this calculation are taken from experiments and UrQMD model. One interesting results is we are able to approach the famous 1/4\pi limit for the ratio of shear viscosity to entropy density as we increases the number of resonances in the calculation.

### Co-authors

Volker Koch (LBNL) Xin-Nian Wang (Lawrence Berkeley National Laboratory)

### Presentation Materials

There are no materials yet.