Academics

Birkhoff Factorization, Giventals Quantization, and BCOVs Feynman Rule BIMSA Integrable Systems Seminar

Time:2024-03-19 Tue 16:00:00-17:00:00

Venue:Venue: A6-1 ZOOM: 873 9209 0711 BIMSA

Organizer: Nicolai Reshetikhin, Andrey Tsiganov, lvan Sechin

Speaker:Shuai Guo Peking University

Abstract

BCOVs Feynman rule is a conjectural algorithm used to compute the higher genus Gromov-Witten invariants of Calabi-Yau threefolds. The Feynman graph that appears in BCOVs rule can beinterpreted as a form of geometric quantization. In this presentation, l will attempt to extract it fromthe A-model perspective and realize it as Giventals R-matrix quantization action. Finally. l wilexplain how mixed field theory applies to this quantization formalism of the Feynman rule. This talkis based on a series of joint works with H.-L. Chang, j. Li, W.-P. Li, and Y. Zhou.

DATEMarch 19, 2024
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