Transport and spectral functions in high-temperature QCD
High Energy Physics - Lattice
2008-11-26 v1 High Energy Physics - Phenomenology
Nuclear Theory
Abstract
The current status of transport coefficients in relativistic field theories at high temperature is reviewed. I contrast weak coupling results obtained using kinetic theory/diagrammatic techniques with strong coupling results obtained using gauge/gravity duality, and describe the recent developments in extracting transport coefficients and spectral functions from lattice QCD simulations. The fate of quarkonium at high temperature as seen from the lattice is briefly mentioned as well.
Cite
@article{arxiv.0710.0739,
title = {Transport and spectral functions in high-temperature QCD},
author = {Gert Aarts},
journal= {arXiv preprint arXiv:0710.0739},
year = {2008}
}
Comments
15 pages, 9 eps figures, plenary talk at Lattice 2007, Regensburg, Germany