573 citations · 2.3k across the 48 of their papers we have counts for
8 papers · 1 filter
Sociohydrodynamics: data-driven modelling of social behavior
Daniel S. Seara, Jonathan Colen, Michel Fruchart +3
Living systems display complex behaviors driven by physical forces as well as decision-making. Hydrodynamic theories hold promise for simplified universal descriptions of socially-…
Information theory for dimensionality reduction in dynamical systems
Matthew S. Schmitt, Maciej Koch-Janusz, Michel Fruchart +3
The dynamics of many-body systems can often be captured in terms of only a few relevant variables. Mathematical and numerical approaches exist to identify these variables by exploi…
Nonreciprocal Ising model
Yael Avni, Michel Fruchart, David Martin +2
Systems with nonreciprocal interactions generically display time-dependent states. These are routinely observed in finite systems, from neuroscience to active matter, in which glob…
Trading particle shape with fluid symmetry: on the mobility matrix in 3D chiral fluids
Tali Khain, Michel Fruchart, Colin Scheibner +2
Chiral fluids - such as fluids under rotation or a magnetic field as well as synthetic and biological active fluids - flow in a different way than ordinary ones. Due to symmetries…
The transition to collective motion in nonreciprocal active matter: coarse graining agent-based models into fluctuating hydrodynamics
David Martin, Daniel Seara, Yael Avni +2
Two hallmarks of non-equilibrium systems, from active colloids to animal herds, are agents motility and nonreciprocal interactions. Their interplay creates feedback loops leading t…
Viscous tweezers: controlling particle orientation with viscosity
Tali Khain, Michel Fruchart, Vincenzo Vitelli
Control of particle motion is generally achieved by applying an external field that acts directly on each particle. Here, we propose a global way to manipulate the motion of a part…