37 citations · 65 across the 3 of their papers we have counts for
7 papers · 1 filter
On the Einstein relation between mobility and diffusion coefficient in an active bath
Alexandre Solon, Jordan M. Horowitz
An active bath, made of self-propelling units, is a nonequilibrium medium in which the Einstein relation between the mobility and the diffusivity of a tracer par…
Self-Organized Critical Coexistence Phase in Repulsive Active Particles
Xia-qing Shi, Giordano Fausti, Hugues Chaté +2
We revisit motility-induced phase separation in two models of active particles interacting by pairwise repulsion. We show that the resulting dense phase contains gas bubbles distri…
Bodies in an Interacting Active Fluid: Far-Field Influence of a Single Body and Interaction Between Two Bodies
Omer Granek, Yongjoo Baek, Yariv Kafri +1
Because active particles break time-reversal symmetry, an active fluid can sustain currents even without an external drive. We show that when a passive body is placed in a fluid of…
Ramifications of disorder on active particles in one dimension
Ydan Ben Dor, Eric Woillez, Yariv Kafri +2
The effects of quenched disorder on a single and many active run-and-tumble particles is studied in one dimension. For a single particle, we consider both the steady-state distribu…
Response of active Brownian particles to shear flow
Kiryl Asheichyk, Alexandre P. Solon, Christian M. Rohwer +1
We study the linear response of interacting active Brownian particles in an external potential to simple shear flow. Using a path integral approach, we derive the linear response o…
Generalized thermodynamics of Motility-Induced Phase Separation: Phase equilibria, Laplace pressure, and change of ensembles
Alexandre P. Solon, Joakim Stenhammar, Michael E. Cates +2
Motility-induced phase separation (MIPS) leads to cohesive active matter in the absence of cohesive forces. We present, extend and illustrate a recent generalized thermodynamic for…