ONE-LOOP EFFECTIVE ACTION AROUND DE SITTER SPACE

Citation
I. Antoniadis et al., ONE-LOOP EFFECTIVE ACTION AROUND DE SITTER SPACE, Nuclear physics. B, 462(2-3), 1996, pp. 437-452
Citations number
20
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Volume
462
Issue
2-3
Year of publication
1996
Pages
437 - 452
Database
ISI
SICI code
0550-3213(1996)462:2-3<437:OEAADS>2.0.ZU;2-U
Abstract
The non-local one-loop contribution to the gravitational effective act ion around De Sitter space is computed using the background field meth od with pure trace external gravitational fields and it is shown to va nish. The calculation is performed in a generic covariant gauge and th e result is verified to be gauge invariant.