We develop a technique for the reconstruction of the potential for a scalar field in cosmological models based on induced gravity. The potentials reproducing cosmological evolutions driven by barotropic perfect fluids, a cosmological constant, a Chaplygin gas and a modified Chaplygin gas are constructed explicitly.
A. Kamenchtchik, A. Tronconi, G. Venturi (2011). Reconstruction of Scalar Potentials in Induced Gravity and Cosmology. PHYSICS LETTERS. SECTION B, 702, 191-196 [10.1016/j.physletb.2011.07.005].
Reconstruction of Scalar Potentials in Induced Gravity and Cosmology.
KAMENCHTCHIK, ALEXANDR;TRONCONI, ALESSANDRO;VENTURI, GIOVANNI
2011
Abstract
We develop a technique for the reconstruction of the potential for a scalar field in cosmological models based on induced gravity. The potentials reproducing cosmological evolutions driven by barotropic perfect fluids, a cosmological constant, a Chaplygin gas and a modified Chaplygin gas are constructed explicitly.File in questo prodotto:
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