IGAP Geometry and Physics seminar 04/05

[Christian]

Hi everyone,

The IGAP seminar is starting now!

Best,

Christian

On 5/3/21 1:44 PM, Christian wrote:
>
> 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)
>>>
>>>