Self-consistent solutions of the semi-classical back-reaction equations with cosmological constant spatial curvature and perfect fluid
Exact solutions of the semi-classical Einstein equations with cosmological constant for conformally invariant free quantum fields in a general Robertson-Walker metric are found when a classical perfect fluid is present. There exist a one-parameter family of time-symmetric bouncing solutions that avo...
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Autores principales: | Chimento, Luis Pascual, Zuccala, Norberto A. |
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Publicado: |
1994
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v215_n2_p229_Chimento http://hdl.handle.net/20.500.12110/paper_0004640X_v215_n2_p229_Chimento |
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