The O(N) monolith reloaded: sum rules and Form Factor Bootstrap

Abstract We revisit the space of gapped quantum field theories with a global O(N) symmetry in two spacetime dimensions. Previous works using S-matrix bootstrap revealed a rich space in which integrable theories such as the non-linear sigma model appear at special points on the boundary, along with a...

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Bibliographic Details
Main Authors: Lucía Córdova, Miguel Correia, Alessandro Georgoudis, Antoine Vuignier
Format: Article
Language:English
Published: SpringerOpen 2024-01-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP01(2024)093