English

Two-loop five-point amplitudes of super Yang-Mills and supergravity in pure spinor superspace

High Energy Physics - Theory 2015-11-05 v2

Abstract

Supersymmetric integrands for the two-loop five-point amplitudes in ten-dimensional super Yang--Mills and type II supergravity are proposed. The kinematic numerators are manifestly local and satisfy the duality between color and kinematics described by Bern, Carrasco and Johansson. Our results are expected to reproduce the integrated two-loop amplitudes in dimensions D<7D<7. The UV divergence in the critical dimension D=7D=7 matches the low-energy limit of the corresponding superstring amplitudes and is written in terms of SYM tree amplitudes.

Keywords

Cite

@article{arxiv.1505.02746,
  title  = {Two-loop five-point amplitudes of super Yang-Mills and supergravity in pure spinor superspace},
  author = {Carlos R. Mafra and Oliver Schlotterer},
  journal= {arXiv preprint arXiv:1505.02746},
  year   = {2015}
}

Comments

28 pages, harvmac tex, v2: typos corrected along with multitrace UV divergences, published version