T. Meier, HU

P19 Modul MSc

Title: “Derivation of the antisymmetric bound state S-Matrix”

Abstract: N-point functions in N=4 SYM can be computed via hexagon tessellations. The matrix part of the recently developed hexagon form factor is fixed by the S-Matrix of psu(2|2) excitations. These form factors are glued together with virtual magnons sitting on the virtual edges. These excitations are bound states in the l-th antisymmetric representation. In my talk, I want to give a derivation of the bound state S-Matrix in the antisymmetric representation which is needed to calculate loop corrections to the hexagon form factor.