3 papers
gr-qc2026
Entanglement degradation in regular and singular spacetimes
Orlando Luongo, Stefano Mancini, Sebastiano Tomasi
We study entanglement degradation near the horizons of regular, Reissner-Nordström, and Schwarzschild-de Sitter black holes, considering the Bardeen, Hayward, and generalized Hayw…
gr-qc2025
Quantum entanglement in cosmology
Alessio Belfiglio, Orlando Luongo, Stefano Mancini
We discuss recent progress in the study of entanglement within cosmological frameworks, focusing on both momentum and position-space approaches and also reviewing the possibility t…
gr-qc2025
Entanglement entropy evolution during gravitational collapse
Alessio Belfiglio, Orlando Luongo, Stefano Mancini +1
We investigate the dynamics of the ground state entanglement entropy for a discretized scalar field propagating within the Oppenheimer-Snyder collapse metric. Starting from a well-…