(2022-10-28) Seminar: Zahra Zahraee--Bootstrapping N = 4 sYM correlators using integrability

发布者:杨璐发布时间:2022-10-27浏览次数:71

Zahra Zahraee 学术报告


Title: Bootstrapping N = 4 sYM correlators using integrability

Speaker: Zahra Zahraee

Affiliation: McGill University, Canada

Time: 20:00-21:00, Friday, 28th October, 2022 (UTC+8, Beijing Time)

Venue:Zoom Meeting

Inviter: Zhijin Li(李志金)


Abstract

In this talk we combine integrability and conformal bootstrap to learn about correlation functions of planar maximally supersymmetric Yang- Mills theory. Focusing on correlators of four stress-tensor multiplets, we first introduce a set of dispersive sum rules that are only sensitive to single-traces in the OPE expansion (this is advantageous because this data is available from integrability). We then construct combinations of the sum rules which determine one-loop correlators. Further, we discuss how to employ the sum rules in numerical bootstrap to nonperturbatively bound planar OPE coefficients. As an example, we show a nontrivial upper bound on the OPE coefficient of the Konishi operator outside the perturbative regime. 


About the Speaker

Zahra Zahraee is currently a Ph.D. student, supervised by Professor Simon Caron-Huot, in the High Energy Theory group in the Physics department of the McGill University, Canada.

Her research interests include on-shell methods for amplitude, gauge theory/gravity dualities, conformal bootstrap and physics of black holes.

More information could be found on her personal page: https://www.physics.mcgill.ca/~zahraee/index.html


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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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