3 papers
gr-qc2025
Regular Black Hole Cores via Gravitational Evanescence of Collapsing Matter
Antonio Panassiti
Modified Einstein's equations implementing both an energy-dependent Newtonian and cosmological constant can be obtained via a modified action characterised by a non-minimal gravity…
gr-qc2025
Cauchy Horizon (In)Stability of Regular Black Holes
Alfio Bonanno, Antonio Panassiti, Frank Saueressig
A common feature of regular black hole spacetimes is the presence of an inner Cauchy horizon. The analogy to the Reissner-Nordström solution then suggests that these geometries suf…
gr-qc2025
Towards a Non-singular Paradigm of Black Hole Physics
Raúl Carballo-Rubio, Francesco Di Filippo, Stefano Liberati +18
The study of regular black holes and black hole mimickers as alternatives to standard black holes has recently gained significant attention, driven both by the need to extend gener…