output
20022015
most citedCollective motion of self-propelled particles interacting without cohesion

698 citations

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Showing 2007Show all

43 papers · 1 filter

cond-mat.stat-mech2007★ 698 cited

Collective motion of self-propelled particles interacting without cohesion

Hugues Chaté, Francesco Ginelli, Guillaume Grégoire +1

We present a comprehensive study of Vicsek-style self-propelled particle models in two and three space dimensions. The onset of collective motion in such stochastic models with onl…

cond-mat.soft2007★ 22 cited

Lower bound on the four-point dynamical susceptibility: Direct experimental test on a granular packing

F. Lechenault, O. Dauchot, G. Biroli +1

We track the motion of a horizontally vibrated amorphous assembly of bidisperse hard disks, for densities ranging across the jamming transition. We derive on very general grounds a…

quant-ph2007★ 172 cited

Tunable resonators for quantum circuits

A. Palacios-Laloy, F. Nguyen, F. Mallet +3

We have designed, fabricated and measured high-Q coplanar waveguide microwave resonators whose resonance frequency is made tunable with magnetic field by inserting a DC-SQUID…

cond-mat.stat-mech2007★ 52 cited

Comment on ``Phase Transitions in Systems of Self-Propelled Agents and Related Network Models''

Hugues Chaté, Francesco Ginelli, Guillaume Grégoire

In this comment we show that the transition to collective motion in Vicsek-like systems with angular noise remain discontinuous for large velocity values. Thus, the networks studie…

cond-mat.mes-hall2007★ 133 cited

A knitting algorithm for calculating Green functions in quantum systems

Kyryl Kazymyrenko, Xavier Waintal

We propose a fast and versatile algorithm to calculate local and transport properties such as conductance, shot noise, local density of state or local currents in mesoscopic quantu…

cond-mat.str-el2007★ 104 cited

Electric field effect on BiFeO single crystal investigated by Raman spectroscopy

M. Cazayous, D. Malka, D. Lebeugle +1

Micro-Raman spectroscopy has been used to study lattice dynamics associated with the ferroelectric domains of a BiFeO single crystal at low temperature. The phonon assignment s…