Collective behavior in the system of self propelling particles with nonholonomic constraints
Kulinskii, V. L. · Ratushnaya, V. I. · Zvelindovsky, A. V. · Bedeaux, D.
Original · EN
We consider the dynamics of systems of self propelling particles with nonholonomic constraints. A continuum model for a discrete algorithm used in works by T. Vicsek et al. is proposed. For a case of planar geometry the finite flocking behavior is obtained. The circulation of the velocity field is found not to be conserved as a consequence of the nonholomicity. The stability of ordered motion with respect to noise is discussed. An analogy with the kinetics of charges in superconductors is noted.
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