A bstract We derive an exact formula for the cusp anomalous dimension at small angles.
This is done by relating the latter to the computation of certain 1/8 BPS Wilson loops which …

A bstract We study local operator insertions on 1/2-BPS line defects in ABJM theory.
Specifically, we consider a class of four-point correlators in the CFT 1 with SU (1, 1| 3) super …

We study Wilson loops in the three-dimensional Script N= 6 supersymmetric Chern-Simons
theory recently constructed by Aharony, Bergman, Jafferis and Maldacena, that is …

A bstract We localize the four-dimensional\(\mathcal {N}= 4\) super Yang-Mills theory on S 4
to the two-dimensional constrained Hitchin/Higgs-Yang-Mills (cHYM) theory on S 2. We …

We study a two-parameter family of Wilson loop operators in\(\mathcal {N}= 4\) super-
symmetric Yang-Mills theory which interpolates smoothly between the 1/2 BPS line or circle …

We study operator insertions into the $1/2$ BPS Wilson loop in $\newcommand {\m}{{m}}\
newcommand {\cN}{{{\mathcal N}}}\cN= 4$ SYM theory and determine their two-point …

A bstract We study correlation functions involving extended defect operators in the four-
dimensional\(\mathcal {N}\)= 4 super-Yang-Mills (SYM). The main tool is supersymmetric …

We study supersymmetric Wilson loop operators in ABJM theory from both sides of the
AdS4/CFT3 correspondence. We first construct some supersymmetric Wilson loops. The …

Abstract We propose that, in\(\mathcal {N}= 4\) Super Yang-Mills theory, correlation functions
of certain 1/8 BPS Wilson loops and local operators inserted on a S 2 in space-time may be …

We present two new families of Wilson loop operators in N= 6 supersymmetric Chern–
Simons theory. The first one is defined for an arbitrary contour on the three dimensional …