6 papers
Three-loop pentagonal Wilson loop with Lagrangian insertion
Dmitry Chicherin, Johannes Henn, Yongqun Xu +2
Employing a cutting-edge bootstrap method, we analytically compute the three-loop pentagonal Wilson loop with Lagrangian insertion in planar super-Yang-Mills theory…
Complete computation of all three-loop five-point massless planar integrals
Dmitry Chicherin, Yu Wu, Zihao Wu +3
We calculate all three-loop, five-point, massless planar Feynman integral families in the dimensional regularization scheme. This is a new milestone in Feynman integral computation…
Geometric Landau Analysis and Symbol Bootstrap
Dmitry Chicherin, Johannes Henn, Elia Mazzucchelli +3
We investigate how the positive geometry framework for loop integrands in super Yang-Mills theory constrains the structure of the integrated answers. This is done…
Positivity properties of five-point two-loop Wilson loops with Lagrangian insertion
Dmitry Chicherin, Johannes Henn, Jaroslav Trnka +1
In this paper we discuss the geometric integrand expansion of the five-point Wilson loop with one Lagrangian insertion in maximally supersymmetric Yang-Mills theory. We construct t…
Non-planar integrated correlator in SYM
Shun-Qing Zhang
Integrated correlator of four superconformal stress-tensor primaries in super Yang-Mills (SYM) theory in the perturbative limit takes a remarkably simple fo…
Higher-loop integrated negative geometries in ABJM
MartÃn Lagares, Shun-Qing Zhang
In the three-dimensional Chern-Simons matter (ABJM) theory, the integrand for the logarithm of the scattering amplitude admits a decomposition in terms of negative geo…