Artículo

Assisted inflation in Friedmann-Robertson-Walker and Bianchi spacetimes

Chimento, Luis PascualIcon ; Zuccalá, Norberto Alejandro; Aguirregabiria, Juan M.; Chamorro, Alberto
Fecha de publicación: 09/2000
Editorial: American Physical Society
Revista: Physical Review D: Particles, Fields, Gravitation and Cosmology
ISSN: 1550-7998
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We use exact general solutions for the spatially flat FRW and the anisotropic Bianchi type I cosmologies to show that generically uncoupled scalar fields cooperate to make inflation more probable, while the presence of several interacting fields hinders the occurrence of the phenomenon, in accordance with previous results based on particular power-law solutions. Similar conclusions are reached in the case of Bianchi type (Formula presented) spacetimes, for power-law solutions which are proved to be attractors. © 2000 The American Physical Society.
Palabras clave: Bianchi Type I , Bianchi Type Vi0 , Assisted Inflation
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/54425
URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.62.084029
DOI: http://dx.doi.org/10.1103/PhysRevD.62.084029
Colecciones
Articulos(IFIBA)
Articulos de INST.DE FISICA DE BUENOS AIRES
Citación
Chimento, Luis Pascual; Zuccalá, Norberto Alejandro; Aguirregabiria, Juan M.; Chamorro, Alberto; Assisted inflation in Friedmann-Robertson-Walker and Bianchi spacetimes; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 62; 8; 9-2000; 084029,1-10
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