159 citations · 1.5k across the 53 of their papers we have counts for
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Spontaneous vortex formation by microswimmers with retarded attractions
Xiangzun Wang, Pin-Chuan Chen, Klaus Kroy +2
Collective states of inanimate particles self-assemble through physical interactions and thermal motion. Despite some phenomenological resemblance, including signatures of critical…
Signal propagation and linear response in the delay Vicsek model
Daniel Geiß, Klaus Kroy, Viktor Holubec
Retardation between sensation and action is an inherent biological trait. Here we study its effect in the Vicsek model, which is a paradigmatic swarm model. We find that: (i) a dis…
Information conduction and convection in noiseless Vicsek flocks
Daniel Geiß, Klaus Kroy, Viktor Holubec
Physical interactions generally respect certain symmetries, such as reciprocity and energy conservation, which survive in coarse grained isothermal descriptions. Active many-body s…
Thermodynamics and optimal protocols of multidimensional quadratic Brownian systems
Paolo Abiuso, Viktor Holubec, Janet Anders +3
We characterize finite-time thermodynamic processes of multidimensional quadratic overdamped systems. Analytic expressions are provided for heat, work, and dissipation for any evol…
Optimal finite-time heat engines under constrained control
Zhuolin Ye, Federico Cerisola, Paolo Abiuso +3
We optimize finite-time stochastic heat engines with a periodically scaled Hamiltonian under experimentally motivated constraints on the bath temperature and the scaling parame…