Four-point correlators of light-ray operators in CCFT

Abstract

We compute the four-point correlator of two gluon light-ray operators and two gluon primaries from the four-gluon celestial amplitude in $(2,2)$ signature spacetime. The correlator is non-distributional and allows us to verify that light-ray operators appear in the OPE of two gluon primaries. We also carry out a conformal block decomposition of the terms involving the exchange of gluon operators.

References in corpus (1)

• Gluon Amplitudes as 2d Conformal Correlators

Cited by in corpus (14)

• Celestial Locality and the Jacobi Identity
• Shadow Celestial Amplitude
• Celestial Conformal Colliders
• Celestial Recursion
• Celestial amplitudes in an ambidextrous basis
• Correlators of Four Light-Ray Operators in CCFT
• Celestial Geometry
• All-order celestial OPE from on-shell recursion
• Integrable Field Theories and Their CCFT Duals
• Light transformed gluon correlators in CCFT
• Celestial Mellin Amplitude
• Multiparticle Contributions to the Celestial OPE
• Celestial Quantum Error Correction II: From Qudits to Celestial CFT
• Celestial Regge theory