26 citations · 144 across the 10 of their papers we have counts for
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gr-qc2019★ 1 cited
A local Lagrangian for MOND as modified inertia
Renato Costa, Guilherme Franzmann, Jonas P. Pereira
We propose a local Lagrangian for a point particle where its inertia part is modified in the regime of small accelerations. For the standard gravitational central force, it recover…
gr-qc2017★ 25 cited
Covariant c-flation: a variational approach
Renato Costa, Rodrigo R. Cuzinatto, Elisa. M. G. Ferreira +1
We develop an action principle to construct the dynamics that give rise to a minimal generalization of Einstein's equations, where the speed of light (), the gravitational const…