From the 1 of 8 linked papers with an AI index.
8 papers
Cosmological horizon thermodynamics in Gauss-Bonnet quasi-dilaton Massive Gravity
Sobhan Kazempour, Orlando Luongo, Sabahat +2
We investigate the thermodynamic properties of the cosmological apparent horizon in Gauss-Bonnet quasi-dilaton massive gravity. We derive the modified Friedmann equations and refor…
Optical and thermodynamic properties of Kerr-Bertotti-Robinson black holes
Hassan Hassanabadi, Michael R. R. Good, Soroush Zare +2
The paper studies how a rotating Kerr black hole immersed in a Bertotti‑Robinson electromagnetic field behaves thermodynamically and optically, deriving quantities like temperature…
Entanglement generation from gravitationally produced massless vector particles during inflation
Alessio Belfiglio, Mattia Dubbini, Orlando Luongo
We study the gravitational production of spectator massless vector particles in a single-field inflationary scenario, and the related entanglement generation across the Hubble hori…
Multipartite entanglement features of primordial non-gaussianities
Alessio Belfiglio, Roberto Franzosi, Orlando Luongo
We discuss some entanglement features associated with cubic non-Gaussian perturbations in single-field inflationary scenarios. We adopt standard momentum-space techniques to show h…
Geometric multipartite entanglement from gravitational particle production
Alessio Belfiglio, Roberto Franzosi, Orlando Luongo
We explore novel generation of genuine multipartite entanglement within gravitational particle production processes during inflationary stages. To this end, we focus on perturbativ…
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…