Finite particle creation in 1+1 dim. compact in space
High Energy Physics - Theory
2010-04-06 v1 General Relativity and Quantum Cosmology
Abstract
In this paper we calculate the massive particle creation as seen by a stationary observer in a dimensional spacetime compact in space. The Bogolubov transformation relating the annihilation and creation operators between two spacelike surfaces is calculated. The particle creation, as observed by a stationary observer who moves from the first spacelike surface to the second is then calculated, and shown to be finite, as is expected for a spacetime with finite spatial volume.
Cite
@article{arxiv.hep-th/9412010,
title = {Finite particle creation in 1+1 dim. compact in space},
author = {D. J. Lamb and A. Z. Capri},
journal= {arXiv preprint arXiv:hep-th/9412010},
year = {2010}
}
Comments
13 pages, RevTeX, no figures