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Effective field theory of quantum gravity coupled to scalar electrodynamics
(IOP Publishing, 2020)
Loop quantization of a model for D = 1 + 2 (anti)de sitter gravity coupled to topological matter
(Classical and Quantum Gravity, 2019)
An analog model for quantum lightcone fluctuations in nonlinear optics
(2013-02-01)
We propose an analog model for quantum gravity effects using nonlinear dielectrics. Fluctuations of the spacetime lightcone are expected in quantum gravity, leading to variations in the flight times of pulses. This effect ...
Holographic correlation functions in Critical Gravity
(Springer Verlag, 2017)
We compute the holographic stress tensor and the logarithmic energy-momentum tensor of Einstein-Weyl gravity at the critical point. This computation is carried out performing a holographic expansion in a bulk action ...
Quantum gravity and the holographic dark energy cosmology
(2016-04-01)
The holographic dark energy model is obtained from a cosmological constant generated by generic quantum gravity effects giving a minimum length. By contrast, the usual bound for the energy density to be limited by the ...
An analog model for quantum lightcone fluctuations in nonlinear optics
(2013-02-01)
We propose an analog model for quantum gravity effects using nonlinear dielectrics. Fluctuations of the spacetime lightcone are expected in quantum gravity, leading to variations in the flight times of pulses. This effect ...
Minimal Log Gravity
(American Physical Society, 2015-01)
Minimal Massive Gravity (MMG) is an extension of three-dimensional Topologically Massive Gravity that, when formulated about Anti-de Sitter space, accomplishes to solve the tension between bulk and boundary unitarity that ...
Teleparallel theories of gravity: illuminating a fully invariant approach
(Iop Publishing Ltd, 2019-09-19)
Teleparallel gravity and its popular generalization f(T) gravity can be formulated as fully invariant (under both coordinate transformations and local Lorentz transformations) theories of gravity. Several misconceptions ...