Self-consistent solutions of the semi-classical Einstein equations with cosmological constant and perfect fluid

Exact solutions of the semi-classical Einstein equations with cosmological constant for conformally invariant free quantum fields in a spatially flat Robertson-Walker metric are found when a classical perfect fluid is present. The stability of the asymptotically Friedmann-de Sitter solutions is stud...

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Detalles Bibliográficos
Autores principales:	Chimento, Luis Pascual, Zuccala, Norberto A.
Publicado:	1993
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v201_n2_p341_Chimento http://hdl.handle.net/20.500.12110/paper_0004640X_v201_n2_p341_Chimento
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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