32 citations · 35 across the 7 of their papers we have counts for
4 papers · 1 filter
Collective search-and-capture under competing assignment policies
Néstor Sepúlveda
We study a minimal lattice model of active search-and-capture in which persistent random walkers locate and irreversibly capture immobile targets through a finite-range, mutually e…
Universality of active wetting transitions
Néstor Sepúlveda, Rodrigo Soto
Four on-lattice and six off-lattice models for active matter are studied numerically, showing that in contact with a wall, they display universal wetting transitions between three…
Hyperuniform states generated by a critical friction field
Gustavo Castillo, Nicolas Mujica, Nestor Sepulveda +3
Hyperuniform states are an efficient way to fill up space for disordered systems. In these states the particle distribution is disordered at the short scale but becomes increasingl…
Coarsening and clustering in run-and-tumble dynamics with short-range exclusion
Nestor Sepulveda, Rodrigo Soto
The emergence of clustering and coarsening in crowded ensembles of self-propelled agents is studied using a lattice model in one-dimension. The persistent exclusion process, where…