Seminar on QFT and Geometry | Twisted formalism of 3d supersymmetric theories

研讨班

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Seminar on QFT and Geometry | Twisted formalism of 3d supersymmetric theories - 1

来源： 04-25

时间：Friday, 3:00-5:00 pm April 26, 2024

地点：Jingzhai 218

组织者：Myungbo Shim, Nicolai Reshetikhin, Babak Haghighat

主讲人：Myungbo Shim YMSC, Tsinghua University

Abstract

Recently, vertex operator algebras from 3d supersymmetric theories gained a lot of attention. One way to study them directly is using twisted formalism and compute OPE. We are going to review [2204.02997] (with relevant references) from scratch to utilize this technique to research holomorphically or topologically twisted SQFTs in 3d.

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Seminar on QFT and Geometry | Twisted formalism of 3d supersymmetric theories - 2
Abstract：Based on [2204.02997] and [1706.09977], we are going to review the construction of holomorphic-topological (HT) Chern-Simons-Matter theories on 3-manifolds with transverse holomorphic foliation (THF) via BV-BRST formalism with short brief introduction. We introduce twisted (super)fields for non-supersymmetric CSM and generalize them to HT-twisted N=2 CSM theories
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Students Seminar on Mathematical Physics | Tetrahedron equation, cluster algebra and supersymmetric field theories
Abstract：The tetrahedron equation, a three-dimensional analogue of the Yang-Baxter equation, is the fundamental relation in studying three-dimensional integrable systems. In this talk, I will discuss the construction of solutions of the tetrahedron equation using cluster algebra, based on work with my supervisor, Junya Yagi (arXiv:2211.10702) and further developed with Rei Inoue, Atsuo Kuniba,...
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书院学术

Seminar on QFT and Geometry | Twisted formalism of 3d supersymmetric theories - 1

Seminar on QFT and Geometry | Twisted formalism of 3d supersymmetric theories - 2

Students Seminar on Mathematical Physics | Tetrahedron equation, cluster algebra and supersymmetric field theories

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