Four-point correlators of light-ray operators in CCFT
High Energy Physics - Theory
2022-08-10 v1
Abstract
We compute the four-point correlator of two gluon light-ray operators and two gluon primaries from the four-gluon celestial amplitude in 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.
Keywords
Cite
@article{arxiv.2203.04255,
title = {Four-point correlators of light-ray operators in CCFT},
author = {Yangrui Hu and Luke Lippstreu and Marcus Spradlin and Akshay Yelleshpur Srikant and Anastasia Volovich},
journal= {arXiv preprint arXiv:2203.04255},
year = {2022}
}