Non-Fermi liquid behavior of the drag and diffusion coefficients in QED plasma
High Energy Physics - Phenomenology
2015-05-28 v2 High Energy Astrophysical Phenomena
Other Condensed Matter
Nuclear Theory
Plasma Physics
Abstract
We calculate the drag and diffusion coefficients in low temperature QED plasma and go beyond the leading order approximation. The non-Fermi-liquid behavior of these coefficients are clearly revealed. We observe that the subleading contributions due to the exchange of soft transverse photon in both cases are larger than the leading order terms coming from the longitudinal sector. The results are presented in closed form at zero and low temperature.
Keywords
Cite
@article{arxiv.1105.5273,
title = {Non-Fermi liquid behavior of the drag and diffusion coefficients in QED plasma},
author = {Sreemoyee Sarkar and Abhee K. Dutt-Mazumder},
journal= {arXiv preprint arXiv:1105.5273},
year = {2015}
}
Comments
9 pages, 3 eps figures, accepted for publication in Physical Review D