black hole thermodynamics 1Caldeira-Leggett model 1combinatorial counting 1entropy area law 1horizon discretization 1langevin equation 1linearized gravity 1logarithmic corrections 1open quantum systems 1stochastic gravity 1
From the 2 of 2 linked papers with an AI index.
2 papers
gr-qc2026
Logarithmic corrections to black hole entropy from minimum-assumptions discretization
Pelayo V. Calzada, Ana Alonso-Serrano, Ernesto Contreras +2
The paper presents a minimal-assumption model that discretizes a black‑hole horizon into Planck‑scale cells and uses combinatorial counting to derive the entropy area law together…
gr-qc2026
Homogeneous and Isotropic Linearized Gravity as a Caldeira--Leggett System
Pelayo V. Calzada, Pedro Bargueño
The paper demonstrates that homogeneous and isotropic linearized gravity can be mapped onto a Caldeira–Leggett open‑system model, yielding a generalized Langevin equation for metri…