Brans-Dicke cosmology with a scalar field potential
نویسندگان
چکیده
منابع مشابه
Brans-Dicke cosmology with a scalar field potential
– Three solutions of the Brans-Dicke theory with a self-interacting quartic potential and perfect fluid distribution are presented for a spatially flat FRW geometry. The physical behavior is consistent with the recent cosmological scenario favored by supernova type-Ia observations, indicating an accelerated expansion of the Universe. Introduction. – Recent observations of type-Ia supernovae wit...
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ژورنال
عنوان ژورنال: Europhysics Letters (EPL)
سال: 2002
ISSN: 0295-5075,1286-4854
DOI: 10.1209/epl/i2002-00664-2