Exact Asymptotics of the Fisher Information Metric at Statistical Critical Points
Abstract
Rigorous asymptotic analysis of the Fisher information metric near criticality. Derives the d_R scaling exponent analytically via Brillouin zone mode decomposition and proves convergence properties.
Fields of Study & Subjects
Theoretical and Computational Physics
Quantum many-body systems
Stochastic processes and statistical mechanics
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 27 February 2026
- Language
- EN
- Document type
- Preprint