An Elliptic Yangian-Invariant, `Leading Singularity'
arXiv:2012.14438 · doi:10.1103/PhysRevLett.126.201601
Abstract
We derive closed formulae for the first examples of non-algebraic, elliptic `leading singularities' in planar, maximally supersymmetric Yang-Mills theory and show that they are Yangian-invariant.
4+2 pages; 2 figures. Ancillary files include computer-usable formulae