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hep-th2022★ 1 cited
Angular momentum of the asymptotic electromagnetic field in the classical scattering of charged particles
Rishabh Bhardwaj, Luke Lippstreu
We compute the angular momentum of the electromagnetic field on a late time Cauchy surface with an arbitrary constant normal vector relevant for the classical scattering of charged…
hep-th2022★ 32 cited
Loop-level gluon OPEs in celestial holography
Rishabh Bhardwaj, Luke Lippstreu, Lecheng Ren +3
We compute one-loop corrections to the OPE of gluons in the celestial conformal field theory corresponding to Yang-Mills coupled to arbitrary matter. We exploit universal hard/soft…