Sep 12–13, 2024
Perimeter Institute for Theoretical Physics
America/Toronto timezone

Surface Operators and Exact Holography

Sep 13, 2024, 3:00 p.m.
5m
PI/3-394 - Skyroom (Perimeter Institute for Theoretical Physics)

PI/3-394 - Skyroom

Perimeter Institute for Theoretical Physics

60
4+1 minute talk (PSI & PhD Students) Lightning Talks

Speaker

Raquel Izquierdo Garcia

Description

Surface operators are nonlocal probes of gauge theories capable of distinguishing phases that are not discernible by the classic Wilson-'t Hooft criterion. I will prove that the correlation function of a surface operator with a chiral primary operator in N=4 super Yang-Mills is a finite polynomial in the Yang-Mills coupling constant. Surprisingly, in spite of these observables receiving nontrivial quantum corrections, we find that these correlation functions are exactly captured in the 't Hooft limit by supergravity in asymptotically AdS5×S5! I will explain how we added this entry to the holographic dictionary. This talk is based on 2406.08541, with Changha Choi and Jaume Gomis.

Keywords exact computations in QFT, holography, non-local operators
Submitter's Email Address [email protected]
Recording Permission YES
Virtual Audience Permission YES
Photography Permission YES

Primary author

Raquel Izquierdo Garcia

Co-authors

Changha Choi Jaume Gomis

Presentation materials

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