UNIFIED GAUGE-MODELS AND ONE-LOOP QUANTUM COSMOLOGY

Citation
G. Esposito et al., UNIFIED GAUGE-MODELS AND ONE-LOOP QUANTUM COSMOLOGY, Physical review. D. Particles and fields, 56(2), 1997, pp. 1328-1331
Citations number
31
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
56
Issue
2
Year of publication
1997
Pages
1328 - 1331
Database
ISI
SICI code
0556-2821(1997)56:2<1328:UGAOQC>2.0.ZU;2-M
Abstract
This paper studies the normalizability criterion for the one-loop wave function of the universe in a de Sitter background, when various unif ied gauge models are considered. It turns out that the interaction of inflaton and matter fields, jointly with the request of normalizabilit y at one-loop order, picks out nonsupersymmetric versions of unified g auge models.