2 papers
cond-mat.stat-mech2020
Critical behaviour in active lattice models of motility-induced phase separation
Florian Dittrich, Thomas Speck, Peter Virnau
Lattice models allow for a computationally efficient investigation of motility-induced phase separation (MIPS) compared to off-lattice systems. Simulations are less demanding and t…
cond-mat.mtrl-sci2020
Commensurability between element symmetry and the number of skyrmions governing skyrmion diffusion in confined geometries
Chengkun Song, Nico Kerber, Jan Rothörl +10
Magnetic skyrmions are topological magnetic structures, which exhibit quasi-particle properties and can show enhanced stability against perturbation from thermal noise. Recently, t…