TY - JOUR AU - Martínez, Raúl AU - Alarcón, Francisco AU - Aragonés, Juan Luis AU - Valeriani, Chantal PY - 2020 DO - 10.1039/c9sm02427a SN - 1744-683X UR - https://hdl.handle.net/20.500.14352/6371 T2 - Soft matter AB - Asymmetric obstacles can be exploited to direct the motion and induce sorting of run-and-tumble particles. In this work, we show that flocking particles which follow the Vicsek model aligning rules experience collective trapping in the presence of a... LA - eng M2 - 4739 PB - Royal Soc Chemistry KW - Ratchets TI - Trapping flocking particles with asymmetric obstacles TY - journal article VL - 16 ER -