Heat Bath Particle Number Spectrum
High Energy Physics - Theory
2016-08-25 v2 High Energy Physics - Phenomenology
Abstract
We calculate the number spectrum of particles radiated during a scattering into a heat bath using the thermal largest-time equation and the Dyson-Schwinger equation. We show how one can systematically calculate {d<N(\omega)>}/{d\omega} to any order using modified real time finite-temperature diagrams. Our approach is demonstrated on a simple model where two scalar particles scatter, within a photon-electron heat bath, into a pair of charged particles and it is shown how to calculate the resulting changes in the number spectra of the photons and electrons.
Cite
@article{arxiv.hep-th/9705231,
title = {Heat Bath Particle Number Spectrum},
author = {Petr Jizba},
journal= {arXiv preprint arXiv:hep-th/9705231},
year = {2016}
}
Comments
29 pages, LaTeX; 14 figures