Geometric Bremsstrahlung in the Early Universe
General Relativity and Quantum Cosmology
2016-08-15 v3
Abstract
We discuss photon emission from particles decelerlated by the cosmic expansion. This can be interpretated as a kind of bremsstrahlung induced by the Universe geometry. In the high momentum limit its transition probability does not depend on detailed behavior of the expansion.
Cite
@article{arxiv.gr-qc/9508053,
title = {Geometric Bremsstrahlung in the Early Universe},
author = {T. Futamase and M. Hotta and H. Inoue and M. Yamaguchi},
journal= {arXiv preprint arXiv:gr-qc/9508053},
year = {2016}
}
Comments
20 pages, No figures