3 papers
cond-mat.dis-nn2024
Hidden collective oscillations in a disordered mean-field spin model with non-reciprocal interactions
Laura Guislain, Eric Bertin
We study the effect of introducing separable quenched disorder on a non-equilibrium mean-field spin model exhibiting a phase transition to an oscillating state in the absence of di…
cond-mat.stat-mech2024
Collective oscillations in a three-dimensional spin model with non-reciprocal interactions
Laura Guislain, Eric Bertin
We study the onset of collective oscillations at low temperature in a three-dimensional spin model with non-reciprocal short-range interactions. Performing numerical simulations of…
cond-mat.dis-nn2024
Far-from-equilibrium complex landscapes
Laura Guislain, Eric Bertin
Systems with a complex dynamics like glasses or models of biological evolution are often pictured in terms of complex landscapes, with a large number of possible collective states.…