OFFSET
5,1
COMMENTS
Taken from Table 2 of Golden and Spradin. The terms contributing to the three-loop basis are symmetrized over the allowed planar diagrams, but no constraint related to removal of UV divergencies has yet been added to fix some of the coefficients.
LINKS
N. Arkani-Hamed, J. Bourjaily, F. Cachazo, and J. Trnka, Local integrals for planar scattering amplitudes, arXiv:1012.6032 [hep-th], 2010.
J. Golden and M. Spradin, Collinear and soft limits of multi-loop integrands in N=4 Yang-Mills, arXiv:1203.1915 [hep-th], 2012, Table 2.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
R. J. Mathar, Sep 19 2012
STATUS
approved