45 citations · 233 across the 22 of their papers we have counts for
5 papers · 1 filter
Inflationary entanglement
Alessio Belfiglio, Orlando Luongo, Stefano Mancini
We investigate the entanglement due to geometric corrections in particle creation during inflation. To do so, we propose a single-field inflationary scenario, nonminimally coupled…
Modeling black hole evaporative mass evolution via radiation from moving mirrors
Michael R. R. Good, Alessio Lapponi, Orlando Luongo +1
We investigate the evaporation of an uncharged and non-rotating black hole (BH) in vacuum, by taking into account the effects given by the shrinking of the horizon area. These incl…
Planar Black Holes in Holographic Axion Gravity: Islands, Page Times, and Scrambling Times
Seyed Ali Hosseini Mansoori, Orlando Luongo, Stefano Mancini +3
The present work investigates the entanglement entropies of the Hawking radiations, the Page times, and the scrambling times, for the eternal planar black holes in the holographic…
Alleviating the cosmological constant problem from particle production
Alessio Belfiglio, Roberto Giambò, Orlando Luongo
We explore a toy model mechanism of geometric cancellation, alleviating the (classical) cosmological constant problem. To do so, we assume at primordial times that vacuum energy fu…
Geometric corrections to cosmological entanglement
Alessio Belfiglio, Orlando Luongo, Stefano Mancini
We investigate entanglement production by inhomogeneous perturbations over a homogeneous and isotropic cosmic background, demonstrating that the interplay between quantum and geome…