79 citations · 885 across the 47 of their papers we have counts for
5 papers · 1 filter
Non-planarity through unitarity in ABJM
Lorenzo Bianchi, Marco S. Bianchi
We use unitarity techniques to compute the two-loop non-planar corrections to the Sudakov form factor and the four-point amplitude in ABJM theory. We start by reconstructing non-pl…
ABJM amplitudes and WL at finite N
Marco S. Bianchi, Marta Leoni, Matias Leoni +3
We evaluate ABJM observables at two loops, for any value of the rank N of the gauge group. We compute the color subleading contributions to the four-point scattering amplitude in A…
The 1/2 BPS Wilson loop in ABJ(M) at two loops: The details
Marco S. Bianchi, Gaston Giribet, Matias Leoni +1
We compute the expectation value of the 1/2 BPS circular Wilson loop operator in ABJ(M) theory at two loops in perturbation theory. Our result turns out to be in exact agreement wi…
Light-like Wilson loops in ABJM and maximal transcendentality
Marco S. Bianchi, Gaston Giribet, Matias Leoni +1
We revisit the computation of the two-loop light-like tetragonal Wilson loop for three dimensional pure Chern-Simons and N=6 Chern-Simons-matter theory, within dimensional regulari…
The 1/2 BPS Wilson loop in ABJM theory at two loops
Marco S. Bianchi, Gaston Giribet, Matias Leoni +1
We compute the expectation value of the 1/2 BPS circular Wilson loop in ABJM theory at two loops in perturbation theory. The result shows perfect agreement with the prediction from…