Interface Motion and Nonequilibrium Properties of the Random-Field Ising Model
Interface Motion and Nonequilibrium Properties of the Random-Field Ising Model is a scholarly work, published in 1984 in ''Physical Review Letters''. The main subjects of the publication include physics, mathematical physics, curvature, domain, random field, copolymer, interacting particle system, critical phenomena, Ising model, and condensed matter physics. The authors find that if the dimensionality $d<5$, the interface will move only if a force beyond a finite depinning threshold ${F}_{c}\ensuremath{\sim}{h}^{\frac{4}{(5\ensuremath{-}d)}}$ is applied, where $h$ is the random field strength.