3 papers
gr-qc2026
Cosmological Spacetimes with Sign-Changing Spatial Curvature and Topological Transitions
Gerardo García-Moreno, Bert Janssen, Alejandro Jiménez Cano +3
Observational evidence, together with practical computations and modeling, supports a Euclidean spatial sector in the current cosmological model based on the FLRW metric. This, how…
gr-qc2025
Causality as a guiding principle for physics beyond General Relativity
Gerardo García-Moreno
This thesis is situated within the context of quantum gravity, broadly understood as any effort to explore the interplay between gravitation and the quantum realm, without necessar…
astro-ph.SR2025
Analysis of mass-transferring binary candidates in the Milky Way
G. Garcia-Moreno, N. Blagorodnova, F. Anders +4
Mass transfer between stars in binary systems profoundly impacts their evolution, yet many aspects of this process (especially the stability, mass loss, and eventual fate of such s…