Date

Thursday, January 28, 2021 - 13:00 to 15:00

Title: Matrix Models and Topological Recursion

Abstract: Hermitian matrix models are simplest quantum gauge field theory, namely quantum gauge theory in zero dimensions, and their correlation functions can be computed by a mathematical framework, the so-called topological recursion. In this review talk, I first present properties of Hermitian matrix models such as the 1/N-expansion, Virasoro constraints, loop equations, and the associated spectral curve. I will then give a technical overview of how we can recursively solve the loop equations of Hermitian matrix models by utilising the geometry of the spectral curve. Collecting the key geometric features, I will define the topological recursion with great generalities which makes it possible to apply the topological recursion beyond Hermitian matrix models.

Date

Wednesday, February 3, 2021 - 16:30 to 17:30

TQM unit is pleased to invite you to the seminar.

Date

Tuesday, February 2, 2021 - 11:05 to 12:00

Analytical functions embedded in the Web of Science will be presented. One of the example is how to analysis searched articles and what to extract from the analysis. How to manage documents (articles, reviews etc) using Endnote Online seamlessly with Web of Science will be another topic in this intermediate course.

This seminar is conducted in Japanese.

Date

Tuesday, February 2, 2021 - 10:00 to 10:55

This seminar provides tutorial on how to use the Web of Science.

This seminar is conducted in Japanese.

Date

Tuesday, February 2, 2021 - 11:05 to 12:00

このセミナーを受講した後みなさまは、論文検索・レポート作成にかける時間を大幅に節約でき、研究や通常の生活などの時間に充てることができるようになります。
 

Date

Tuesday, February 2, 2021 - 10:00 to 10:55

このセミナーを受講した後みなさまは、輪読会の準備・論文検索等にかける時間を大幅に節約でき、研究や通常の生活などの時間に充てることができるようになります。
 

Date

Monday, January 25, 2021 - 14:00 to 16:00

Speaker: Nico Fischer

Ttile: Wilson Line Networks for Flat Space Holography

Abstract:  Several years ago, a technique in AdS/CFT was introduced which relates conformal correlation functions to Wilson networks in the bulk. The question arises whether this tool can be implemented in related models of holography. In my talk I will present the results of my master thesis, where I attempted to generalize the above-mentioned tool to what is so far known about flat space holography.

 

Date

Wednesday, February 10, 2021 - 11:00 to 12:00

Dr. Jun-ichiro Inoue, Institute of Medical Science, The University of Tokyo. Language: English, no interpretation.

Date

Wednesday, February 3, 2021 - 16:00 to 17:00

Title: The creation and control of structured light

Speaker: Prof. Andrew Forbes
University of the Witwatersrand, South Africa

Date

Tuesday, March 1, 2022 - 16:00 to 17:00
Seva will talk about string diagrams.

Pages