Universality in three-dimensional Ising spin glasses: A Monte Carlo study

TL;DR

This paper investigates whether different types of bond distributions in three-dimensional Ising spin glasses exhibit universal critical behavior, using large-scale Monte Carlo simulations and finite-size scaling analysis.

Contribution

It provides evidence supporting the universality hypothesis in three-dimensional Ising spin glasses across different bond distributions.

Findings

Universality holds for three-dimensional Ising spin glasses.

Finite-size scaling analysis confirms consistent critical behavior.

Gaussian and bimodal interactions show similar critical exponents.

Abstract

We study universality in three-dimensional Ising spin glasses by large-scale Monte Carlo simulations of the Edwards-Anderson Ising spin glass for several choices of bond distributions, with particular emphasis on Gaussian and bimodal interactions. A finite-size scaling analysis suggests that three-dimensional spin glasses obey universality.