18 citations · 54 across the 8 of their papers we have counts for
8 papers
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…
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…
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.…
Behavioral transition of a fish school in a crowded environment
Bruno Ventéjou, Iris Magniez--Papillon, Eric Bertin +2
In open water, social fish gather to form schools, in which fish generally align with each other. In this work, we study how this social behavior evolves when perturbed by artifici…
Yielding is an absorbing phase transition with vanishing critical fluctuations
Tristan Jocteur, Shana Figueiredo, Kirsten Martens +2
The yielding transition in athermal complex fluids can be interpreted as an absorbing phase transition between an elastic, absorbing state with high mesoscopic degeneracy and a flo…
Biased motility-induced phase separation: from chemotaxis to traffic jams
Eric Bertin, Alexandre Solon
We propose a one-dimensional model of active particles interpolating between quorum sensing models used in the study of motility-induced phase separation (MIPS) and models of conge…
Tailoring the overlap distribution in driven mean-field spin models
Laura Guislain, Eric Bertin
In a statistical physics context, inverse problems consist in determining microscopic interactions such that a system reaches a predefined collective state. A complex collective st…
Discontinuous phase transition from ferromagnetic to oscillating states in a nonequilibrium mean-field spin model
Laura Guislain, Eric Bertin
We study a nonequilibrium ferromagnetic mean-field spin model exhibiting a phase with spontaneous temporal oscillations of the magnetization, on top of the usual paramagnetic and f…