Vacuum Fluctuations as Quantum Probes in FRWL space-times
High Energy Physics - Theory
2014-11-04 v1 General Relativity and Quantum Cosmology
Abstract
Vacuum fluctuations related a massless conformally coupled scalar field in Friedman-Robertson-Walker-Lemaitre (FRWL) space-times are investigated. Point-slitting regularization is used and a specific renormalization proposal is discussed. Applications to generic black holes and FRWL form of the de Sitter space-time are presented.
Keywords
Cite
@article{arxiv.1411.0488,
title = {Vacuum Fluctuations as Quantum Probes in FRWL space-times},
author = {Sergio Zerbini},
journal= {arXiv preprint arXiv:1411.0488},
year = {2014}
}
Comments
8 pages, no figures. Based on two talks given at "Casimir Physics", workshop, les Houches Physics School 30 March- 3 April 2014, and QFTG14, International Conference, 29 July - 3 August 2014, Tomsk, Russia