Duality of Wilson loop form factors

9 May 2017
Emery Sokatchev

We find a new duality  for form factors of lightlike Wilson loops
in planar N=4 super-Yang-Mills theory. The duality maps a form factor
involving a lightlike polygonal super-Wilson loop together with external
on-shell states, to the same type of object  but with the edges of the
Wilson loop and the external states swapping roles.  This relation can
essentially be seen graphically in Lorentz harmonic chiral (LHC) superspace
where it is equivalent to planar graph duality.

  • Quantum Field Theory Seminar