2 papers
hep-th2021
Three-loop color-kinematics duality: A 24-dimensional solution space induced by new generalized gauge transformations
Guanda Lin, Gang Yang, Siyuan Zhang
We obtain full-color three-loop three-point form factors of the stress-tensor supermultiplet and also of a length-3 half-BPS operator in N=4 SYM based on the color-kinematics duali…
hep-th2020
Non-planar form factors of generic local operators via on-shell unitarity and color-kinematics duality
Guanda Lin, Gang Yang
Form factors, as quantities involving both local operators and asymptotic particle states, contain information of both the spectrum of operators and the on-shell amplitudes. So far…