Dressing Factors for Mixed-Flux $Ad{S}_3\times S^3\times T^4$ Superstrings

Abstract

We propose the dressing factors for the scattering of massive particles on the worldsheet of mixed-flux $Ad{S}_3\times S^3\times T^4$ superstrings, in the string and mirror kinematics. The proposal passes all self-consistency checks in the both kinematics, including for bound states. It matches with perturbative and semiclassical computations from the string sigma model, and with its relativistic limit.

6 pages, PRL style; v2: substantial changes; v3: minor changes, published version