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Nonminimal Derivative Coupling and the Recovering of Cosmological Constant

S. Capozziello·G. Lambiase
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Abstract

We show that the existence of the cosmological constant can be connected to a nonminimal derivative coupling, in the action of gravity, between the geometry and the kinetic part of a given scalar field without introducing any effective potential of scalar fields. Exact solutions are given.

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S. Capozziello, G. Lambiase. 1999-01-19. Nonminimal Derivative Coupling and the Recovering of Cosmological Constant. https://doi.org/10.1023/a%3A1026631531309

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