BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Ryan Thorngren (UCLA)
DTSTART:20231107T170000Z
DTEND:20231107T180000Z
DTSTAMP:20260423T052456Z
UID:SymSem/46
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SymSem/46/">
 NOTE UNUSUAL TIME: The Symmetry Breaking Long Exact Sequence</a>\nby Ryan 
 Thorngren (UCLA) as part of Symmetry Seminar\n\n\nAbstract\nFractional or 
 anomalous degrees of freedom at domain walls and vortices have been an imp
 ortant topic in physics for 50 years. In this talk\, we will look at these
  localized modes from a new point of view\, and study the matching problem
  between them and the gapped bulk modes. We will touch on recent ideas lik
 e higher Berry phase and discuss an interacting version of the Callias ind
 ex theorem. The talk is based on the work of my wonderful collaborators\, 
 Arun Debray\, Sanath K. Devalapurkar\, Cameron Krulewski\, Yu Leon Liu\, a
 nd Natalia Pacheco-Tallaj\, which you can find here https://arxiv.org/abs/
 2309.16749 .\n
LOCATION:https://researchseminars.org/talk/SymSem/46/
END:VEVENT
END:VCALENDAR