Equations of state and stability condition of mixed p-spin glass model
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866909662888067072 |
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| author | Talebi, Ali |
| author_facet | Talebi, Ali |
| contents | The Sherrington-Kirkpatrick (SK) is a foundational model for understanding spin glass systems. It is based on the pairwise interaction between each two spins in a fully connected lattice with quenched disordered interactions. The nature of long-range interaction among spins in the (SK) model simplifies the study of this system by eliminating fluctuations. An advanced (SK) model, known as the p-spin model, introduces higher-order interactions that involve the interaction of P spins. This research focuses on the general Hamiltonian of the spin glass model with long-range interaction, referred to as the mixed p-spin glass model, which consists of adding all p-spin interaction terms. This research aims to derive the equation of states for this Hamiltonian, formulate the equation of state within the framework of the first replica symmetry breaking, and determine both the stability condition of the replica symmetric solution and the stability of the replicas belonging to the same group in the first step of replica symmetry breaking. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_10579 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Equations of state and stability condition of mixed p-spin glass model Talebi, Ali Disordered Systems and Neural Networks Statistical Mechanics The Sherrington-Kirkpatrick (SK) is a foundational model for understanding spin glass systems. It is based on the pairwise interaction between each two spins in a fully connected lattice with quenched disordered interactions. The nature of long-range interaction among spins in the (SK) model simplifies the study of this system by eliminating fluctuations. An advanced (SK) model, known as the p-spin model, introduces higher-order interactions that involve the interaction of P spins. This research focuses on the general Hamiltonian of the spin glass model with long-range interaction, referred to as the mixed p-spin glass model, which consists of adding all p-spin interaction terms. This research aims to derive the equation of states for this Hamiltonian, formulate the equation of state within the framework of the first replica symmetry breaking, and determine both the stability condition of the replica symmetric solution and the stability of the replicas belonging to the same group in the first step of replica symmetry breaking. |
| title | Equations of state and stability condition of mixed p-spin glass model |
| topic | Disordered Systems and Neural Networks Statistical Mechanics |
| url | https://arxiv.org/abs/2506.10579 |