99 citations · 188 across the 10 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
gr-qc2023
Nonsingular collapse of a spherical dust cloud
Asier Alonso-Bardaji, David Brizuela
We provide a covariant framework to study singularity-free Lemaître-Tolman-Bondi spacetimes with effective corrections motivated by loop quantum gravity. We show that, as in genera…
gr-qc2023★ 1 cited
Spacetime geometry from canonical spherical gravity
Asier Alonso-Bardaji, David Brizuela
We study covariant models for vacuum spherical gravity within a canonical setting. Starting from a general ansatz, we derive the most general family of Hamiltonian constraints that…
gr-qc2023★ 26 cited
Singularity resolution by holonomy corrections: Spherical charged black holes in cosmological backgrounds
Asier Alonso-Bardaji, David Brizuela, Raül Vera
We study spherical charged black holes in the presence of a cosmological constant with corrections motivated by the theory of loop quantum gravity. The effective theory is construc…