[geometry-ml:04308] Re: CREST Seminar

[Yasuyuki Kawahigashi]

皆様，
CREST オンラインセミナーの次回講演者は桂法称氏で，以下のようになります．

Speaker: Hosho Katsura (the University of Tokyo)
Title: The SU(N) Hubbard model: some rigorous results
Date/Time: 16:00-17:30, Friday, May 21, 2021

Zoom リンクご希望の方は下記ページで登録をお願いします．(リンクは毎回同じで 
すので登録済みの方は再登録は不要です．)
https://www.ms.u-tokyo.ac.jp/~yasuyuki/crest-seminar.htm
河東泰之

On 2021/03/27 8:48, Yasuyuki Kawahigashi wrote:
> 皆様，
> CREST オンラインセミナーの次回講演者は山下真由子さんで，以下のようになります．
> Speaker: Mayuko Yamashita (RIMS, Kyoto University)
> Title: The classification problem of non-topological invertible QFT's an d 
> a physically motivated model for the Anderson duals
> Date/Time: 16:00-17:30, Friday, April 23, 2021
> Abstract: Freed and Hopkins conjectured that the deformation classes of 
> non-topological invertible quantum field theories are classified by a 
> generalized cohomology theory called the Anderson dual of bordism theories. 
> The main difficulty of this problem lies in the fact that we do not have 
> the axioms for QFT's. In this talk, I will explain the ongoing work to give 
> a new approach to this conjecture. We construct a new, physically motivated 
> model for the Anderson duals. This model is constructed so that it 
> abstracts a certain property of invertible QFT's which physicists believe 
> to hold in general. I will start from basic motivations for the 
> classification problem, report the progress of our work and explain future 
> directions. This is the joint work with Yosuke Morita (Kyoto, math) and 
> Kazuya Yonekura (Kyushu, physics).
> Zoom リンクご希望の方は下記ページで登録をお願いします．(リンクは毎回同じで 
> すので登録済みの方は再登録は不要です．)
> https://www.ms.u-tokyo.ac.jp/~yasuyuki/crest-seminar.htm
> 河東泰之
> 
> On 2021/02/12 17:40, Yasuyuki Kawahigashi wrote:
>> 皆様，
>> 下記のオンラインセミナーの第4回講演者は Yuan Yaoさんで，
>> Speaker: Yuan Yao (RIKEN)
>> Title: Critical parafermionic systems - from bosonization 
>> toparafermionization
>> Date/Time: 16:00-17:30, Friday, March 26, 2021
>> Abstract: In this talk, we will discuss a Zk parafermionization 
>> andbosonization scheme for one-dimensional lattice models and field 
>> theorieson a torus, starting from the conventional bosonization for k=2. 
>> The Zkparafermionization enables us to investigate the critical theories 
>> ofparafermionic chains whose fundamental degrees of freedom 
>> areparafermionic, and we find that their modular covariance properties 
>> areunconventional in that their partition functions on a torus 
>> transformdifferently from any conformal field theory when k>2. Several 
>> concreteexamples of lattice models will be discussed where parafermionic 
>> statisticscan be manifested. This talk is based on the preprint: 
>> arxiv:2012.07529.
>> となります．Zoom リンクご希望の方は下記ページで登録をお願いします．(リン 
>> クは毎回同じです．)
>> https://www.ms.u-tokyo.ac.jp/~yasuyuki/crest-seminar.htm
>> 河東泰之
>>
>> On 2020/11/27 13:52, Yasuyuki Kawahigashi wrote:
>>> 皆様，
>>> 下記のオンラインセミナーの第3回講演者は窪田陽介さんで，
>>> Speaker: Yosuke Kubota (Shinshu University)
>>> Title: Coarse geometry and operator algebra in condensed-matter physics
>>> Date/Time: 16:00-17:30, Friday, January 8, 2021
>>> となります．Zoom リンクご希望の方は下記ページで登録をお願いします．(リン 
>>> ク は毎回同じです．)
>>> https://www.ms.u-tokyo.ac.jp/~yasuyuki/crest-seminar.htm
>>> 河東泰之
>>>
>>> On 2020/11/17 15:58, Yasuyuki Kawahigashi wrote:
>>>> 皆様，
>>>> 下記のオンラインセミナーの第2回講演者は大熊信之さんで，
>>>> Speaker: Nobuyuki Okuma (YITP, Kyoto University)
>>>> Title: Topology and anomaly in non-Hermitian skin effects: from 
>>>> indextheorem to monopole catalysis
>>>> Date/Time: 16:00-17:30, Friday, December 4, 2020
>>>> となります．Zoom リンクご希望の方は下記ページで登録をお願いします．
>>>> https://www.ms.u-tokyo.ac.jp/~yasuyuki/crest-seminar.htm
>>>> 河東泰之
>>>>
>>>> On 2020/11/10 14:53, Yasuyuki Kawahigashi wrote:
>>>>> 皆様，
>>>>> CREST 研究課題「物質のトポロジカル相の理論的探究」によるオンラインセミ 
>>>>> ナー を開始します．
>>>>> https://www.ms.u-tokyo.ac.jp/~yasuyuki/crest-seminar.htm
>>>>> 数学者と物理学者の積極的な交流を目指しています．初回は11月27日(金)，講 
>>>>> 演 者 は小澤知己さんです．参加を希望される方は上記ページからの登録をお 
>>>>> 願い し ます．
>>>>> 河東泰之
>>>>
>>>
>>
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>