2d QCD and integrability. Part I. ’t Hooft model

Abstract We study analytic properties and integrable structures of the meson spectrum in large N c QCD2. We show that the integral equation that determines the masses of the mesons, often called the ’t Hooft equation, is equivalent to finding solutions to a TQ-Baxter equation. Our analysis extends s...

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Bibliographic Details
Main Authors: Federico Ambrosino, Shota Komatsu
Format: Article
Language:English
Published: SpringerOpen 2025-02-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP02(2025)126
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