BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Sergei Gukov (Caltech)
DTSTART:20201103T200000Z
DTEND:20201103T210000Z
DTSTAMP:20260423T022622Z
UID:nhetc/4
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/nhetc/4/">Co
 bordism invariants from BPS q-series</a>\nby Sergei Gukov (Caltech) as par
 t of NHETC Seminar\n\n\nAbstract\nMany BPS partition functions depend on a
  choice of additional structure: fluxes\, Spin or Spin^c structures\, etc.
  In a context where the BPS generating series depends on a choice of Spin^
 c structure we show how different limits with respect to the expansion var
 iable q and different ways of summing over Spin^c structures produce diffe
 rent invariants of homology cobordisms out of the BPS q-series. Based on a
  recent work with Pavel Putrov and Sunghyuk Park.\n
LOCATION:https://researchseminars.org/talk/nhetc/4/
END:VEVENT
END:VCALENDAR