One-loop corrections to the celestial chiral algebra from Koszul Duality

One-loop corrections to the celestial chiral algebra from Koszul Duality

Abstract We consider self-dual Yang-Mills theory (SDYM) in four dimensions and its lift to holomorphic BF theory on twistor space. Following the work of Costello and Paquette, we couple SDYM to a quartic axion field, which guarantees associativity of the (extended) celestial chiral algebra at the qu...

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Bibliographic Details
Main Author: Víctor E. Fernández
Format: Article
Language:English
Published: SpringerOpen 2023-04-01
Series:Journal of High Energy Physics
Subjects:
Anomalies in Field and String Theories
Conformal and W Symmetry
Gauge Symmetry
Scattering Amplitudes
Online Access:https://doi.org/10.1007/JHEP04(2023)124

Internet

https://doi.org/10.1007/JHEP04(2023)124

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