Symmetry and Topology in Partical Physics

Collection Symmetry and Topology in Partical Physics

Organizer(s) Lea Bottini, Julio Parra Martinez, Alessandro Podo, Giovanni Rizi

Date(s) 09/03/2026 - 12/03/2026

linked URL https://indico.math.cnrs.fr/event/16013/

00:00:00 / 00:00:00

5 8

QCD Wilson lines in IR chiral Lagrangian

In this talk, we will answer the question: What does a QCD Wilson line flow to in the IR chiral Lagrangian? We will first present a symmetry-based argument showing that the Wilson line is not completely screened in the IR. We then propose a disorder operator realization of the Wilson line in the chiral Lagrangian. This allows us to model heavy-light mesons and baryons and describe the dissolution of confining strings into pions within the chiral Lagrangian.

Information about the video

Date of recording 10/03/2026
Date of publication 11/03/2026
Institution IHES
Language English
Audience Researchers
Format MP4

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