Derived gluing construction of chiral algebras

開催日時: 
2020/06/11 Thu 10:30 - 12:00
講演者: 
柳田伸太郎
講演者所属: 
名古屋大学
概要: 

We discuss the gluing construction of class S chiral algebras in derived setting. The gluing construction in non-derived setting was introduced by Arakawa to construct a family of vertex algebras of which the associated varieties give genus 0 Moore-Tachikawa symplectic varieties. Motivated by the higher genus case, we introduce a dg vertex algebra version of the category of Moore-Tachikawa symplectic varieties, where taking associated schemes gives a functor to the category of derived Moore-Tachikawa varieties. This talk is based on the preprint arXiv:2004.10055.

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