MHV gluon scattering in the massive scalar background and celestial OPE

Abstract In this paper we study the tree-level OPE between two positive helicity outgoing gluons in the celestial CFT for the Yang-Mills theory chirally coupled to a massive scalar background. This theory breaks the translation as well as scale invariance. We compute the subleading terms in the OPE...

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Bibliographic Details

Published in:	Journal of High Energy Physics
Main Authors:	Shamik Banerjee, Raju Mandal, Akavoor Manu, Partha Paul
Format:	Article
Language:	English
Published:	SpringerOpen 2023-10-01
Subjects:	Conformal and W Symmetry Gauge Symmetry Scale and Conformal Symme- tries Scattering Amplitudes
Online Access:	https://doi.org/10.1007/JHEP10(2023)007