English

Entropy-Deformed Hamiltonian Dynamics of Schwarzschild Black Holes: A Superstatistical Approach

General Relativity and Quantum Cosmology 2026-04-14 v1

Abstract

We study the effective dynamics of the Schwarzschild black hole interior by introducing entropic deformations derived from generalized superstatistical entropies S+S_{+} and SS_{-}. The resulting modified Hamiltonians Hˉ±\bar{H}_{\pm}, formulated in Ashtekar--Barbero variables, encode quantum gravity-inspired corrections that become significant near the Planck scale. Analytical solutions show that these corrections regularize the classical singularity, replacing it with a finite anisotropic core characterized by bounded canonical variables and a minimal internal area. For SS_{-} (α>0\alpha_{-} > 0), curvature invariants remain finite, yielding a completely regular interior, whereas S+S_{+} (α+<0\alpha_{+} < 0) leads to a localized region of high curvature associated with a cigar-like throat. The interior and exterior geometries are thus connected through this high-curvature region, indicating that the classical singularity is replaced by an entropic transition layer. These features reproduce loop quantum gravity phenomenology without invoking polymer discretization.

Keywords

Cite

@article{arxiv.2604.10342,
  title  = {Entropy-Deformed Hamiltonian Dynamics of Schwarzschild Black Holes: A Superstatistical Approach},
  author = {O. Garcia and O. Obregón and J. Ríos Padilla},
  journal= {arXiv preprint arXiv:2604.10342},
  year   = {2026}
}