Scalar-field-dominated cosmology with a transient acceleration phase.
Physical review letters, no. 8 (2006): 081301-081301
A new cosmological scenario driven by a slow rolling homogeneous scalar field whose exponential potential V(Phi) has a quadratic dependence on the field Phi in addition to the standard linear term is discussed. The derived equation of state for the field predicts a transient accelerating phase, in which the Universe was decelerated in the...更多
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