Local field distributions in spin glasses

Abstract

Numerical results for the local field distributions of a family of Ising spin-glass models are presented. In particular, the Edwards-Anderson model in dimensions two, three, and four is considered, as well as spin glasses with long-range power-law-modulated interactions that interpolate between a nearest-neighbour Edwards-Anderson system in one dimension and the infinite-range Sherrington-Kirkpatrick model. Remarkably, the local field distributions only depend weakly on the range of the interactions and the dimensionality, and show strong similarities except for near zero local field.

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• Slow Nonthermalizing Dynamics in a Quantum Spin Glass
• Magnetic dephasing in mesoscopic spin glasses
• Ground State Properties of the Diluted Sherrington-Kirkpatrick Spin Glass
• Surfing on minima of isostatic landscapes: avalanches and unjamming transition
• Backbone structure of the Edwards-Anderson spin-glass model
• Ground States of the Sherrington-Kirkpatrick Spin Glass with Levy Bonds
• The network source location problem: ground state energy, entropy and effects of freezing
• The strain gap in a system of weakly and strongly interacting two-level systems
• Analysis of Evolutionary Algorithms on the One-Dimensional Spin Glass with Power-Law Interactions
• Charge avalanches and depinning in the Coulomb glass: The role of long-range interactions
• Ground States of the Mean-Field Spin Glass with 3-Spin Couplings