Diffuse relaxation approximation in a heated Fermi system
Nuclear Theory
2021-11-01 v2
Abstract
An expression for the two-particle relaxation time of collective excitations on a distorted Fermi surface in the diffusion approach to kinetic theory is obtained. The general case of momentum-dependent diffusion and drift coefficients is considered. The temperature dependence of the obtained expression is established.
Cite
@article{arxiv.2103.17129,
title = {Diffuse relaxation approximation in a heated Fermi system},
author = {S. V. Lukyanov},
journal= {arXiv preprint arXiv:2103.17129},
year = {2021}
}
Comments
14 pages, 1 figure