2 papers
gr-qc2019
Compact objects in unimodular gravity
J. A. Astorga-Moreno, Javier Chagoya, J. C. Flores-Urbina +1
Unimodular gravity provides a theoretical framework that allows for non-conservation of energy-momentum, with possible implications for the cosmological constant problem. It is the…
gr-qc2018
Asymptotically Equivalent Functions and Ultrafilters applied to Noncommutative Quantum Cosmology
J. A. Astorga-Moreno, E. Mena, Miguel A. Garcia-Aspeitia
Using the semi-classical approximation to the Wheeler-DeWitt equation obtained via Arnowitt-Deser-Misner (ADM) formalism in the Friedmann-Lemaitre-Robertson-Walker (FLRW) model cou…