Journal of High Energy Physics (Feb 2020)

Scattering amplitude annihilators

  • Andrea Nützi,
  • Michael Reiterer

DOI
https://doi.org/10.1007/JHEP02(2020)020
Journal volume & issue
Vol. 2020, no. 2
pp. 1 – 33

Abstract

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Abstract Several second order differential operators are shown to annihilate the YM and GR tree scattering amplitudes. In particular we prove a conjecture of Loebbert, Mojaza and Plefka from their investigation of a hidden conformal symmetry in GR.

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