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A formula for Wilson loop expectations in 2d Yang–Mills theory

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Authors : Lévy, Thierry (Author of the conference)
CIRM (Publisher )

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Abstract : Wilson loops are the basic observables of Yang—Mills theory, and their expectation is rigorously defined on the Euclidean plane and on a compact Riemannian surface. Focusing on the case where the structure group is the unitary group, I will present a formula that computes any Wilson loop expectation in almost purely combinatorial terms, thanks to the dictionary between unitary and symmetric quantities provided by the Schur-Weyl duality.

Keywords : Yang–Mills measure; Wilson loop expectations; Schur–Weyl duality; random partitions

MSC Codes :
05E10 - Combinatorial aspects of representation theory
60G65 - Nonlinear processes (e.g., G -Brownian motion, G -Lévy processes)
81T13 - Yang-Mills and other gauge theories

    Information on the Video

    Film maker : Hennenfent, Guillaume
    Language : English
    Available date : 04/11/2024
    Conference Date : 08/10/2024
    Subseries : Research talks
    arXiv category : Mathematical Physics ; Probability
    Mathematical Area(s) : Combinatorics ; Mathematical Physics ; Probability & Statistics
    Format : MP4 (.mp4) - HD
    Video Time : 00:49:04
    Targeted Audience : Researchers ; Graduate Students ; Doctoral Students, Post-Doctoral Students
    Download : https://videos.cirm-math.fr/2024-10-07_Levy.mp4

Information on the Event

Event Title : Chaire Jean Morlet - Conference - Algebraic aspects of random matrices / Chaire Jean Morlet - Conference - Aspects algébriques des matrices aléatoires
Event Organizers : Bordenave, Charles ; Capitaine, Mireille ; Chhaibi, Reda ; Collins, Benoît ; Defosseux, Manon ; Demni, Nizar
Dates : 07/10/2024 - 11/10/2024
Event Year : 2024
Event URL : https://conferences.cirm-math.fr/3052.html

Citation Data

DOI : 10.24350/CIRM.V.20255303
Cite this video as: Lévy, Thierry (2024). A formula for Wilson loop expectations in 2d Yang–Mills theory. CIRM. Audiovisual resource. doi:10.24350/CIRM.V.20255303
URI : http://dx.doi.org/10.24350/CIRM.V.20255303

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