IGAP Geometry and Physics seminar 04/05

[Christian]

Hi everyone, this is a reminder for tomorrow's IGAP seminar!

You can find all of the relevant info below.

See you there,

Christian

On 4/29/21 12:10 PM, Christian wrote:
>
> Dear everyone,
>
> To avoid overlaps with teaching duties we have decided to start the 
> seminar one hour earlier so:
>
> *Tuesday May 4th at 10:00 (notice even earlier time)*
>
> The Zoom link will be the same:
>
> The meeting will be on Zoom at the following coordinates:
>
> https://sissa-it.zoom.us/j/85670351307?pwd=Lzc3NmkrdGFINWR3WnpOSFlYdnNEQT09 
> <https://sissa-it.zoom.us/j/85670351307?pwd=Lzc3NmkrdGFINWR3WnpOSFlYdnNEQT09>
>
>  or
>
> Meeting ID: 856 7035 1307
>
> Passcode: igapgeophy
>
> Best,
>
> Christian
>
> On 4/27/21 3:11 PM, Christian wrote:
>> Dear everyone,
>>
>> Next *Tuesday May 4th at 11:00 (notice early time)* we resume the 
>> "Geometry and Physics" webinar series.
>>
>> The next seminar will be:
>>
>> Speaker: Kazunobu Maruyoshi (Seikei U.)
>>
>> Title: Wilson-'t Hooft lines as transfer matrices
>>
>> Abstract:
>>
>> In this talk, we will establish a correspondence between a class of 
>> Wilson-'t Hooft lines in 4d N=2 supersymmetric gauge theories 
>> described by circular quivers and transfer matrices constructed from 
>> dynamical L-operators for trigonometric quantum integrable systems. 
>> We compute the vacuum expectation values of the Wilson-'t Hooft lines 
>> in a twisted product space S^1×R_3 by supersymmetric localization and 
>> show that they are equal to the Wigner transforms of the transfer 
>> matrices. A variant of the AGT correspondence implies an 
>> identification of the transfer matrices with Verlinde operators in 
>> Toda theory, which we also verify. We explain how these field theory 
>> setups are related to 4d Chern-Simons theory via embedding into 
>> string theory and dualities.
>>
>> This is based on the collaboration with Toshihiro Ota and Junya Yagi; 
>> arXiv:2009.12391[hep-th].
>>
>> The meeting will be on Zoom at the following coordinates:
>>
>> https://sissa-it.zoom.us/j/85670351307?pwd=Lzc3NmkrdGFINWR3WnpOSFlYdnNEQT09 
>> <https://sissa-it.zoom.us/j/85670351307?pwd=Lzc3NmkrdGFINWR3WnpOSFlYdnNEQT09>
>>
>>  or
>>
>> Meeting ID: 856 7035 1307
>>
>> Passcode: igapgeophy
>>
>> See you there,
>>
>> The Organizers (Francesco Benini, Giulio Bonelli, Christian Copetti, 
>> Pavel Putrov and Alessandro Tanzini)
>>
>>