Dynamical screening away from equilibrium: hard photon production and collisional energy loss
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
We investigate the production rate for hard real photons and the collisional energy loss in the quark-gluon plasma away from chemical equilibrium. Applying the Hard-Thermal-Loop resummation scheme away from equilibrium, we can show that Landau damping provides dynamical screening for both fermion and boson exchange present in the two quantities.
Keywords
Cite
@article{arxiv.hep-ph/9809214,
title = {Dynamical screening away from equilibrium: hard photon production and collisional energy loss},
author = {R. Baier and M. Dirks and K. Redlich},
journal= {arXiv preprint arXiv:hep-ph/9809214},
year = {2007}
}
Comments
5 pages RevTeX, 2 figures, remarks for clarification and one reference added, typos corrected