Anisotropic Avalanches and Critical Depinning of Three-Dimensional Magnetic Domain Walls

17 Oct 2019 Clemmer Joel T. Robbins Mark O.

Simulations with more than $10^{12}$ spins are used to study the motion of a domain wall driven through a three-dimensional random-field Ising magnet (RFIM) by an external field $H$. The interface advances in a series of avalanches whose size diverges at a critical external field $H_c$... (read more)

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  • SOFT CONDENSED MATTER
  • DISORDERED SYSTEMS AND NEURAL NETWORKS