# Coarsening and percolation in a disordered ferromagnet

Source: [Coarsening and percolation in a disordered ferromagnet](<https://www.sota2.com/research/paper/68fa35361e209131ce89f82d>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T21:07:15.796Z

Authors: Federico Corberi, Leticia F. Cugliandolo, Ferdinando Insalata, Marco Picco

Published: 2016-11-15T13:52:19.000Z

## Abstract

By studying numerically the phase-ordering kinetics of a two-dimensional ferromagnetic Ising model with quenched disorder -- either random bonds or random fields -- we show that a critical percolation structure forms in an early stage and is then progressively compactified by the ensuing coarsening process. Results are compared with the non-disordered case, where a similar phenomenon is observed, and interpreted within a dynamical scaling framework.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1611.04828>)

[PDF](<https://arxiv.org/pdf/1611.04828.pdf>)