70 citations · 269 across the 12 of their papers we have counts for
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gr-qc2010★ 21 cited
Geodesic Deviation Equation in f(R) Gravity
Alejandro Guarnizo, Leonardo Castaneda, Juan M. Tejeiro
In this paper we study the Geodesic Deviation Equation (GDE) in metric f(R) gravity. We start giving a brief introduction of the GDE in General Relativity in the case of the standa…
gr-qc2010★ 70 cited
Boundary Term in Metric f(R) Gravity: Field Equations in the Metric Formalism
Alejandro Guarnizo, Leonardo Castaneda, Juan M. Tejeiro
The main goal of this paper is to get in a straightforward form the field equations in metric f(R) gravity, using elementary variational principles and adding a boundary term in th…