306 citations · 1.1k across the 39 of their papers we have counts for
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gr-qc2017★ 23 cited
Violation of causality in gravity
G. Otalora, M. J. Reboucas
[Abridged] In its standard formulation, the field equations are not invariant under local Lorentz transformations, and thus the theory does not inherit the causal structure…
gr-qc2017★ 18 cited
Dynamics of viscous cosmologies in the full Israel-Stewart formalism
Samuel Lepe, Giovanni Otalora, Joel Saavedra
It is performed a detailed dynamical analysis for a bulk viscosity model in the full Israel-Stewart formalism for a spatially flat Friedmann-Robertson-Walker Universe. In our study…