101 citations · 747 across the 26 of their papers we have counts for
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Where does the physics of extreme gravitational collapse reside?
Carlos Barceló, Raúl Carballo-Rubio, Luis J. Garay
The gravitational collapse of massive stars serves to manifest the most severe deviations of general relativity with respect to Newtonian gravity: the formation of horizons and spa…
Uncovering the effective spacetime: Lessons from the effective field theory rationale
Carlos Barceló, Raúl Carballo-Rubio, Luis J. Garay
The cosmological constant problem can be understood as the failure of the decoupling principle behind effective field theory, so that some quantities in the low-energy theory are e…
Quantum frictionless trajectories versus geodesics
Luis C. Barbado, Carlos Barceló, Luis J. Garay
Moving particles outside a star will generally experience quantum friction caused by the Unruh radiation reaction. There exist however radial trajectories that lack this effect (in…
Some not-so-common ideas about gravity
Raúl Carballo-Rubio, Carlos Barceló, Luis J. Garay
Most of the approaches to the construction of a theory of quantum gravity share some principles which do not have specific experimental support up to date. Two of these principles…