176 citations · 564 across the 22 of their papers we have counts for
22 papers
Planar Interfaces for Transmission of Chiral Spin Textures
Robin Msiska, Cynthia J. O. Reichhardt, Charles Reichhardt +2
Lateral magnetic interfaces provide a direct way to test whether skyrmions remain robust when driven across abrupt changes in material parameters and magnetic order. Here we study…
Multipolar multiferroics in / Mott insulators
Saikat Banerjee, Stephan Humeniuk, Alan R. Bishop +2
We extend the concept of conventional multiferroicity \ -- where ferroelectric and ferromagnetic orders coexist \ -- to include multipolar degrees of freedom. Specifically, we expl…
A Nonlinear Journey from Structural Phase Transitions to Quantum Annealing
Mithun Thudiyangal, Panayotis G. Kevrekidis, Avadh Saxena +1
Motivated by an exact mapping between equilibrium properties of a 1-dimensional chain of quantum Ising spins in a transverse field (the transverse field Ising (TFI) model) and a 2-…
Exact trapped -soliton solutions of the nonlinear Schrödinger equation using the inverse problem method
Fred Cooper, Avinash Khare, John F. Dawson +2
In this work, we show the application of the ``inverse problem'' method to construct exact trapped soliton-like solutions of the nonlinear Schrödinger or Gross-Pitaevskii equat…
Avalanches and Criticality in Driven Magnetic Skyrmions
S. A. Diaz, C. Reichhardt, D. P. Arovas +2
We show using numerical simulations that slowly driven skyrmions interacting with random pinning move via correlated jumps or avalanches. The avalanches exhibit power law distribut…
Solitary waves in a two-dimensional nonlinear Dirac equation: from discrete to continuum
J. Cuevas-Maraver, P. G. Kevrekidis, A. B. Aceves +1
In the present work, we explore a nonlinear Dirac equation motivated as the continuum limit of a binary waveguide array model. We approach the problem both from a near-continuum pe…