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SUMMARY:Penka Georgieva (Institut de Mathématiques de Jussieu)
DTSTART:20220408T080000Z
DTEND:20220408T090000Z
DTSTAMP:20260423T024538Z
UID:CGP-MP/26
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CGP-MP/26/">
 Klein TQFT and real Gromov-Witten invariants</a>\nby Penka Georgieva (Inst
 itut de Mathématiques de Jussieu) as part of IBS-CGP Mathematical Physics
  Seminar\n\n\nAbstract\nIn this talk I will explain how the Real Gromov-Wi
 tten theory of local 3-folds gives rise to an extension of a 2d Klein TQFT
 . The latter theory is furthermore semi-simple which allows for complete c
 omputation from the knowledge of a few basic elements which can be calcula
 ted explicitly. As a consequence of the explicit expressions we find in th
 e Calabi-Yau case we obtain the expected GV formula and relation to SO/Sp 
 Chern-Simons theory.\n
LOCATION:https://researchseminars.org/talk/CGP-MP/26/
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