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(Pedagogical Lecture) Lectures on solvable irrelevant deformations of 2d quantum field theories

时间:2018-12-21

CAS Key Laboratory of Theoretical Physics

Institute of Theoretical Physics

 Chinese Academy of Sciences

Pedagogical Lecture

Title

题目

Lectures on solvable irrelevant deformations of 2d quantum field theories

Speaker

报告人

Dr. Yunfeng Jiang

Affiliation

所在单位

CERN

Date

日期

(1) 09:30-12:00 am, Dec 21 (Fri)
(2) 09:30-12:00 am, Dec 25 (Tue)
(3) 09:30-12:30 am, Dec 27 (Thu)

Venue

地点

ITP New Building 6620

Outline

课程安排

The main topic of these three lectures is on recent developments in solvable irrelevant deformations of 2d quantum field theories. In the first lecture, I will introduce the T-Tbar deformation of 2d QFT. Special emphasis will be put on the deformed Lagrangian and the exact solvability of the spectrum. In the second lecture, I will focus on the torus partition sum of the T-Tbar/J-Tbar deformed CFTs and modular invariance/covariance. In the third lecture, I will present different perspectives on the T-Tbar deformation including the relations to random geometry, Jackiw-Teitelbolm gravity and holography.

Contact person

所内联系人

Gang Yang

 

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