(2022-12-20) Seminar: Tamás Gombor--Wrapping corrections for long range spin chains

发布者:杨璐发布时间:2022-12-19浏览次数:36

Tamás Gombor 博士学术报告


Title: Wrapping corrections for long range spin chains

Speaker: Dr. Tamás Gombor

Affiliation: Eötvös Loránd University, Hungary

Time:16:00-17:00, Tuesday, 20th December, 2022 (UTC+8, Beijing Time)

VenueZoom Meeting (ID: 385 442 0225; Passcode: yauc)

Inviter: Yunfeng Jiang江云峰



Abstract

In this talk, I show a construction of transfer matrices for long range spin chains. These transfer matrices define a large set of conserved charges for every length of the spin chain. These charges agree with the original definition of long range spin chains for infinite length. However, this new construction works for every length, providing the definition of integrable finite size long range spin chains. The properties of these finite size Hamiltonians are similar as expected from the wrapping corrections of the planar N=4 super Yang-Mills.



About the Speaker

Dr. Tamás Gombor is currently a Postdoc fellow at the MTA-ELTE Lendület Integrable Quantum Dynamics Research Group in the Department of Theoretical Physics of Eötvös Loránd University, Hungary.

His main interest includes integrable models, integrable boundaries, AdS/CFT.



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The seminar will be broadcasted online by Zoom.

Interested people are free to join, without registration in advance.


The Zoom info is

URLhttps://us02web.zoom.us/j/3854420225?pwd=SXY4eWJKOTBFZWJDaE16aXpTamY1QT09

Meeting ID: 385 442 0225

Passcode: yauc


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