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Hamiltonian study of the Generalized scalar-tensor theory with potential in a Bianchi type I model

Stephane Fay
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Abstract

We study the generalized scalar tensor theory with a potential in the Bianchi type I model by using the ADM formalism. We examine the conditions for the Universe to be in expansion, isotropic and with a positive potential at late time in the Brans-Dicke and Einstein frames. In particular, we analyse the two important cases where metric functions tend, in an asymptotic way, toward power or exponential laws in the Einstein frame.

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Stephane Fay. 2003-09-18. Hamiltonian study of the Generalized scalar-tensor theory with potential in a Bianchi type I model. https://doi.org/10.1088/0264-9381%2F17%2F4%2F310

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