Recently, gravitational microlensing has been investigated in the framework of the weak field limit of fourth order gravity theory. However, solar system data (i.e. planetary periods and light bending) can be used to put strong constraints on the parameters of this class of gravity theories. We find that these parameters must be very close to those corresponding to the Newtonian limit of the theory.

Solar system constraints on Rn gravity

NUCITA, Achille;DE PAOLIS, Francesco;INGROSSO, Gabriele
2006-01-01

Abstract

Recently, gravitational microlensing has been investigated in the framework of the weak field limit of fourth order gravity theory. However, solar system data (i.e. planetary periods and light bending) can be used to put strong constraints on the parameters of this class of gravity theories. We find that these parameters must be very close to those corresponding to the Newtonian limit of the theory.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11587/300345
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