Now showing items 1-10 of 21
Effect of the Magnus force on skyrmion relaxation dynamics
(Amer Physical Soc, 2018-01-10)
We perform systematic Langevin molecular dynamics simulations of interacting skyrmions in thin films. The interplay between Magnus force, repulsive skyrmion-skyrmion interaction and thermal noise yields different regimes ...
Parallel Temperature Interfaces in the Katz-Lebowitz-Spohn Driven Lattice Gas
We explore a variant of the Katz-Lebowitz-Spohn (KLS) driven lattice gas in two dimensions, where the lattice is split into two regions that are coupled to heat baths with distinct temperatures. The temperature boundaries ...
Social distancing and epidemic resurgence in agent-based Susceptible-Infectious-Recovered models
Once an epidemic outbreak has been effectively contained through non-pharmaceutical interventions, a safe protocol is required for the subsequent release of social distancing restrictions to prevent a disastrous resurgence ...
Coupled two-species model for the pair contact process with diffusion
(American Physical Society (APS), 2020-10-22)
The contact process with diffusion (PCPD) defined by the binary reactions B+B→B+B+B, B+B→∅ and diffusive particle spreading exhibits an unusual active to absorbing phase transition whose universality class has long been ...
Critical dynamics of anisotropic antiferromagnets in an external field
(American Physical Society (APS), 2020-03-03)
We numerically investigate the non-equilibrium critical dynamics in three-dimensional anisotropic antiferromagnets in the presence of an external magnetic field. The phase diagram of this system exhibits two critical lines ...
The spatiotemporal system dynamics of acquired resistance in an engineered microecology
(Nature Publishing Group, 2017-11-22)
Dynamical regimes of vortex flow in type-II superconductors with parallel twin boundaries
We explore the dynamics of driven magnetic flux lines in disordered type-II superconductors in the presence of twin boundaries oriented parallel to the direction of the applied magnetic field, using a three-dimensional ...
Feedback control of surface roughness in a one-dimensional KPZ growth process
Control of generically scale-invariant systems, i.e., targeting specific cooperative features in non-linear stochastic interacting systems with many degrees of freedom subject to strong fluctuations and correlations that ...
John Cardy's scale-invariant journey in low dimensions: a special issue for his 70th birthday Preface
(IOP PUBLISHING LTD, 2018-07-13)
A stochastic analysis of the spatially extended May-Leonard model
(Iop Publishing Ltd, 2017-10-06)