Scalar perturbations in scalar field quantum cosmology
نویسندگان
چکیده
منابع مشابه
Singularities in a scalar field quantum cosmology.
The quantum theory of a spatially at Friedmann-Robertson-Walker universe with a massless scalar eld as source is further investigated. The classical model is singular, and in the framework of a genuine canonical quantization (Arnowitt-Deser-Misner formalism) a discussion is made of the cosmic evolution, particularly of the quantum gravitational collapse problem. It is shown that in a matter-tim...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.79.023507