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- Yael Katz, Kolbjørn Tunstrøm, Christos C. Ioannou, Cristián Huepe, Iain D. Couzin
- Proceedings of the National Academy of Sciences…
- 2011

Determining individual-level interactions that govern highly coordinated motion in animal groups or cellular aggregates has been a long-standing challenge, central to understanding the mechanisms and… (More)

- Kolbjørn Tunstrøm, Yael Katz, Christos C. Ioannou, Cristián Huepe, Matthew J. Lutz, Iain D. Couzin
- PLoS Computational Biology
- 2013

The spontaneous emergence of pattern formation is ubiquitous in nature, often arising as a collective phenomenon from interactions among a large number of individual constituents or sub-systems.… (More)

The dynamical organization in the presence of noise of a Boolean neural network with random connections is analyzed. For low levels of noise, the system reaches a stationary state in which the… (More)

- Shradha Mishra, Kolbjørn Tunstrøm, Iain D. Couzin, Cristián Huepe
- Physical review. E, Statistical, nonlinear, and…
- 2012

Understanding the organization of collective motion in biological systems is an ongoing challenge. In this paper we consider a minimal model of self-propelled particles with variable speed. Inspired… (More)

- Jaime Arturo Pimentel, Maximino Aldana, Cristián Huepe, Hernán Larralde
- Physical review. E, Statistical, nonlinear, and…
- 2008

We analyze order-disorder phase transitions driven by noise that occur in two kinds of network models closely related to the self-propelled model proposed by Vicsek [Phys. Rev. Lett. 75, 1226 (1995)]… (More)

C. Huepe, L. S. Tuckerman, S. Métens, and M. E. Brachet Department of Engineering Sciences and Applied Mathematics, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, USA… (More)

We investigate the conditions that produce a phase transition from an ordered to a disordered state in a family of models of two-dimensional elements with a ferromagnetic-like interaction. This… (More)

- Eliseo Ferrante, Ali Emre Turgut, Cristián Huepe, Alessandro Stranieri, Carlo Pinciroli, Marco Dorigo
- Adaptive Behaviour
- 2012

In flocking, a swarm of robots moves cohesively in a common direction. Traditionally, flocking is realized using two main control rules: proximal control, which controls the cohesion of the swarm… (More)

C. Huepe,1 S. Métens,1 G. Dewel,2 P. Borckmans,2 and M. E. Brachet1 1Laboratoire de Physique Statistique de l’Ecole Normale Supérieure, associé au CNRS et aux Universités Paris 6 et 7, 24 Rue… (More)

The bifurcation diagram corresponding to stationary solutions of the nonlinear Schrödinger equation describing a superflow around a disc is numerically computed using continuation techniques. When… (More)