paper

BCFW-type recurrent relations for tree amplitudes of D=11 supergravity

arXiv:1605.00036 · doi:10.1103/PhysRevLett.118.031601

Abstract

We propose the on-shell superfield description for tree amplitudes of D=11 supergravity and the BCFW (Britto-Cachazo-Feng-Witten)-type recurrent relations for these superamplitudes.

RevTeX, 4+1 pages, no figures. V2. Missed multiplier and symbol have been inserted in (40), and a few coefficients and misprints have been corrected. V3: (Close to the) version published in PRL, 118 (2017); contains a link to supplemental material

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