31 citations · 35 across the 3 of their papers we have counts for
3 papers
cond-mat.soft2021★ 31 cited
Small Obstacle in a Large Polar Flock
Joan Codina, Benoît Mahault, Hugues Chaté +3
We show that arbitrarily large polar flocks are susceptible to the presence of a single small obstacle. In a wide region of parameter space, the obstacle triggers counter-propagati…
cond-mat.soft2019★ 4 cited
Asymmetric and Long Range Interactions in Shaken Granular Media
Joan Codina, Ignacio Pagonabarraga
We use a computational model to investigate the emergence of interaction forces between pairs of intruders in a horizontally vibrated granular fluid. The time evolution of a pair o…
cond-mat.soft2017
Active Brownian Equation of State: Metastability and Phase Coexistence
Demian Levis, Joan Codina, Ignacio Pagonabarraga
As a result of the competition between self-propulsion and excluded volume interactions, purely repulsive self-propelled spherical particles undergo a motility-induced phase separa…