Quantum cosmology may restrict the class of gauge models which unify electroweak and strong interactions. In particular,if one studies the normalizability criterion for the one-loop wave function of the universe in a de Sitter background one finds that the interaction of inflaton and matter fields, jointly with the request of normalizability at one-loop order, picks out non-supersymmetric versions of unified gauge models.

Quantum cosmology and grand unification, gr-qc/9705043

ESPOSITO G
Primo
;
1997

Abstract

Quantum cosmology may restrict the class of gauge models which unify electroweak and strong interactions. In particular,if one studies the normalizability criterion for the one-loop wave function of the universe in a de Sitter background one finds that the interaction of inflaton and matter fields, jointly with the request of normalizability at one-loop order, picks out non-supersymmetric versions of unified gauge models.
File in questo prodotto:
File Dimensione Formato  
9705043v1.pdf

non disponibili

Dimensione 103.33 kB
Formato Adobe PDF
103.33 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11588/841343
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact