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DOE OSTI · 1907737

Four-point correlators of light-ray operators in CCFT

Hu, Yangrui·Lippstreu, Luke·Spradlin, Marcus·Srikant, Akshay Yelleshpur·Volovich, Anastasia
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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.

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDSAdS-CFT CorrespondenceScattering Amplitudes

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Hu, Yangrui, Lippstreu, Luke, Spradlin, Marcus, Srikant, Akshay Yelleshpur, Volovich, Anastasia. 2022-07-18. Four-point correlators of light-ray operators in CCFT. https://doi.org/10.1007/jhep07(2022)104

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