Rindler Particles and Classical Radiation
摘要
We describe the quantum and classical radiation by a uniformly accelerating point source in terms of the elementary processes of absorption and emission of Rindler scalar photons of the Fulling-Davies-Unruh bath observed by a co-accelerating observer.To this end we compute the emission rate by a DeWitt detector of a Minkowski scalar particle with defined transverse momentum per unit of proper time of the source and we show that it corresponds to the induced absorption or spontaneous and induced emission of Rindler photons from the thermal bath. We then take what could be called the inert limit of the DeWitt detector by considering the limit of zero gap energy. As suggested by DeWitt, we identify in this limit the detector with a classical point source and verify the consistency of our computation with the classical result. Finally, we study the behavior of the emission rate in D space-time dimensions in connection with the so called apparent statistics inversion.
引用
@article{arxiv.gr-qc/0111041,
title = {Rindler Particles and Classical Radiation},
author = {D. E. Diaz and J. Stephany},
journal= {arXiv preprint arXiv:gr-qc/0111041},
year = {2009}
}
备注
8 pages, 2 figures