Bose-Einstein condensation happens as a gas of bosons is cooled below its transition temperature, and the ground state becomes macroscopically occupied. The phase occurs in thermodynamic limit many particles. However, recent experimental progress has made it possible to assemble quantum many-body systems from bottom up, for example, by adding single atoms an optical lattice one at time. Here, w...

We study an active matter system comprised of magnetic microswimmers confined in a microfluidic channel and show that it exhibits new type self-organized behavior. Combining analytical techniques Brownian dynamics simulations, we demonstrate how the interplay nonequilibrium activity, external driving, interactions leads to condensation swimmers at center via phase transition is formally akin Bo...