Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5493843 | Nuclear and Particle Physics Proceedings | 2016 | 4 Pages |
Abstract
We study long-distance features of the quark-gluon plasma, that are crucial for the dynamics of the system, with an infrared improved framework, the Gribov-Zwanziger quantization. Strikingly, at high temperature we uncover the presence of massless modes that violate the positivity of the quark spectral function. We also report on a study of transport coefficient, where we find a strong enhancement of the bulk viscosity that follows a scaling law similar to strongly coupled theories.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Konrad Tywoniuk,