On the Replica Symmetric Solution in General Diluted Spin Glasses

Fuente: Wiley Open Access
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Ratul Biswas, Wei‐Kuo Chen, Arnab Sen
Format: Artículo Open Access
Publié: Wiley 2025
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1867008450946400256
author Ratul Biswas
Wei‐Kuo Chen
Arnab Sen
author_facet Ratul Biswas
Wei‐Kuo Chen
Arnab Sen
Ratul Biswas
Wei‐Kuo Chen
Arnab Sen
collection Wiley Open Access
contents On the Replica Symmetric Solution in General Diluted Spin Glasses Ratul Biswas Wei‐Kuo Chen Arnab Sen Random Structures & Algorithms ABSTRACTWe present a unifying approach to studying the replica symmetric solution in general diluted spin glass models on random ‐uniform hypergraphs with sparsity parameter . Our result shows that there exist two key regimes in which the model exhibits replica symmetry and the free energy can be explicitly represented as the evaluation of an energy functional at the unique fixed point of a recursive distributional equation. One is called the high‐temperature regime, where the temperature and the sparsity parameter are essentially inversely proportional to each other; the other is the subcritical regime defined as . In particular, the fact that the second regime is independent of the temperature parameter further allows us to deduce an analogous representation of the ground state energy in the subcritical regime. Along the way, we revisit several well‐known formulas and also derive new ones for the free and ground state energies in the constraint satisfaction problem, Potts model, XY model, and continuous hardcore model. 10.1002/rsa.70013 http://creativecommons.org/licenses/by/4.0/
doi_str_mv 10.1002/rsa.70013
format Artículo Open Access
id wiley_oa_10_1002_rsa_70013
institution Wiley Open Access
license_str_mv http://creativecommons.org/licenses/by/4.0/
publishDate 2025
publisher Wiley
record_format wiley_oa
spellingShingle On the Replica Symmetric Solution in General Diluted Spin Glasses
Ratul Biswas
Wei‐Kuo Chen
Arnab Sen
Random Structures & Algorithms
On the Replica Symmetric Solution in General Diluted Spin Glasses Ratul Biswas Wei‐Kuo Chen Arnab Sen Random Structures & Algorithms ABSTRACTWe present a unifying approach to studying the replica symmetric solution in general diluted spin glass models on random ‐uniform hypergraphs with sparsity parameter . Our result shows that there exist two key regimes in which the model exhibits replica symmetry and the free energy can be explicitly represented as the evaluation of an energy functional at the unique fixed point of a recursive distributional equation. One is called the high‐temperature regime, where the temperature and the sparsity parameter are essentially inversely proportional to each other; the other is the subcritical regime defined as . In particular, the fact that the second regime is independent of the temperature parameter further allows us to deduce an analogous representation of the ground state energy in the subcritical regime. Along the way, we revisit several well‐known formulas and also derive new ones for the free and ground state energies in the constraint satisfaction problem, Potts model, XY model, and continuous hardcore model. 10.1002/rsa.70013 http://creativecommons.org/licenses/by/4.0/
title On the Replica Symmetric Solution in General Diluted Spin Glasses
topic Random Structures & Algorithms
url https://onlinelibrary.wiley.com/doi/10.1002/rsa.70013