Criteria for infinite avalanches in the zero-temperature nonequilibrium random-field Ising model on a Bethe lattice
Year: 2017
Type: article
Abstract: We present general criteria for the occurrence of infinite avalanches and critical hysteresis in the zero-temperature nonequilibrium random-field Ising model on a Bethe lattice. Drawing upon extant results as well as a result on a dilute four-coordinated (z=4) lattice, we show that diverging avalanches can occur if an arbitrarily small fraction of sites on a spanning cluster have connectivity z≥4.
Source: Physical review. E
Authors: Prabodh Shukla, Diana Thongjaomayum
Institution: North Eastern Hill University
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2437393063