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UID:20251008T145139EDT-2605nTdAKP@132.216.98.100
DTSTAMP:20251008T185139Z
DESCRIPTION:Title: Shifted coisotropics and Moore-Tachikawa topological qua
 ntum field theories.\n\nAbstract: In recent years\, differential geometry 
 has benefited greatly from interacting with derived algebraic geometry. On
 e way to connect these fields is by viewing Lie groupoids up to Morita equ
 ivalences as stacks\, providing differential geometry with powerful new in
 sights. This fruitful interaction has notably been seen through shifted sy
 mplectic geometry\, a far-reaching generalization of symplectic geometry o
 n derived algebraic stacks with applications to quantum field theory. In t
 his talk\, we translate the notion of coisotropics on shifted symplectic s
 tacks into the differential-geometric language of Lie groupoids and discus
 s some of its implications. In particular\, we reformulate and generalize 
 certain two-dimensional topological quantum field theories that were conje
 ctured to exist by Moore and Tachikawa\, and whose target category has Lie
  groups as objects and complex affine Poisson varieties as arrows.\n\nLoca
 tion: in person at UQAM PK-5675\n\nor online at Zoom meeting 86352363947\n
 \nhttps://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fuqam.z
 oom.us%2Fj%2F86352363947&data=05%7C02%7Cjackie.castreje%40mcgill.ca%7C62ca
 95dfd42a4791242508dc41b471bd%7Ccd31967152e74a68afa9fcf8f89f09ea%7C0%7C0%7C
 638457490455333798%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2l
 uMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=DlNSYnBH45cNTCvxL82
 PFBQtSncXJzdPHyw9jjYkvU0%3D&reserved=0\n\n \n
DTSTART:20240313T173000Z
DTEND:20240313T183000Z
SUMMARY:Maxence Mayrand (Université de Sherbrooke)	
URL:/mathstat/channels/event/maxence-mayrand-universit
 e-de-sherbrooke-355989
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