Events List

DateEvent TypeSpeaker
04/02/2024Astro SeminarThales Gutcke [ + ]
04/02/2024Grad Pheno Journal Club [ + ]
04/03/2024ArXiv DiscussionHEP/Pheno Journal Club [ + ]
04/03/2024HEP SeminarTaewook Youn [ + ]
04/04/2024Physics Dept ColloquiumItai Cohen [ + ]
04/05/2024HEP Discussion SessionsZare [ + ]
04/09/2024Astro SeminarMatthew McQuinn [ + ]
04/10/2024Special SeminarOr Graur [ + ]
04/10/2024HEP SeminarClifford Cheung [ + ]
04/11/2024Physics Dept ColloquiumKaren Kasza [ + ]
04/12/2024HEP Discussion SessionsZare [ + ]
04/16/2024Grad Pheno Journal Club [ + ]
04/17/2024ArXiv DiscussionHEP/Pheno Journal Club [ + ]
04/17/2024HEP SeminarDeog Ki Hong [ + ]
04/17/2024Cosmic Happy HourTony Zhou [ + ]
04/18/2024Informal HEP TalkThomas Faulkner [ + ]
04/18/2024Physics Dept ColloquiumJohn Eiler [ + ]
04/19/2024Informal HEP TalkEdward Mazenc [ + ]
04/19/2024Special SeminarJohn Eiler [ + ]
04/19/2024HEP Discussion SessionsZare [ + ]
04/22/2024CCPP Brown BagDavid Hogg [ + ]
04/23/2024Astro SeminarNikhil Padmanabhan [ + ]
04/23/2024Grad Pheno Journal Club [ + ]
04/24/2024HEP SeminarT Daniel Brennan [ + ]
04/25/2024Oral DefenseNicholas Faucher [ + ]
04/25/2024Physics Dept ColloquiumDavid Awschalom [ + ]
04/26/2024HEP Discussion SessionsZare [ + ]
04/29/2024CCPP Brown BagGiovanni Verza [ + ]
04/29/2024Informal HEP TalkTrakshu Sharma [ + ]
04/30/2024Astro SeminarAnna Suliga [ + ]
04/30/2024Grad Pheno Journal Club [ + ]
05/01/2024ArXiv DiscussionHEP/Pheno Journal Club [ + ]
05/01/2024HEP SeminarMichael Toomey [ + ]
05/02/2024Oral DefenseXucheng Gan [ + ]
05/02/2024Oral DefenseConghuan Luo [ + ]
05/02/2024Physics Dept ColloquiumKathleen Stebe [ -- ]

Title: Defect Propelled Swimming of Nematic Colloids
Abstract: We have been studying active colloids in nematic liquid crystals as microrobots for materials manipulation. Colloid shape and surface chemistry can generate long-ranged emergent interactions in quasi-static settings. Furthermore, the non-linear response of the nematic fluid host allows interactions that differ strikingly in range and form from their static counterparts. Colloid dynamic displacement can introduce defects whose dynamics generate new modalities of motion and interaction. These interactions provide a rich toolkit for assembly and open important fundamental questions regarding swimming at low Reynolds number in a nematic, and the roles of broken symmetry, elastic energy storage and far from equilibrium topological defects. (4:00 PM - 5:30 PM, 726 Broadway, 940, CCPP Seminar)
05/03/2024HEP Discussion SessionsZare [ + ]
05/03/2024Oral DefenseMilad Noorikuhani [ + ]
05/06/2024CCPP Brown BagPatrick Breysse [ + ]
05/07/2024Grad Pheno Journal Club [ + ]
05/10/2024HEP Discussion SessionsZare [ + ]