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ATENEO DI QUALITÀ ACCREDITATO ANVUR - FASCIA A

4 Marzo 2014 16.30 - Agnese Bissi - Interpolating functions in N=4 super Yang-Mills theory

Relatore: Dott.ssa Agnese Bissi

Luogo: Sala Feynman

E-mail organizzatore: bonini@fis.unipr.it

Abstract:

In this talk I will present how to construct modular invariant interpolating functions fully compatible with S-duality. I will also discuss the problem of resumming perturbative expansions for anomalous dimensions of low twist, low spin, non protected operators in N=4 SYM. When the rank of the gauge group is small, the interpolations suggest that anomalous dimensions of leading twist operators take their maximum value at a specific point in the fundamental region. If time permits, I will show how to study the phenomenon of level crossing by using such interpolating functions.

Pubblicato Martedì, 11 Aprile, 2017 - 12:41 | ultima modifica Martedì, 11 Aprile, 2017 - 12:42