Browsing by Author "Papagiannopoulos, G"

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  • Dynamical symmetries in Brans-Dicke cosmology 

    Papagiannopoulos, G; Barrow, John David; Basilakos, S; Giacomini, A; Paliathanasis, A (American Physical SocietyPhysical Review D, 2017-01-20)
    In the context of generalized Brans-Dicke cosmology we use the Killing tensors of the minisuperspace in order to determine the unspecified potential of a scalar-tensor gravity theory. Specifically, based on the existence ...