87 citations · 205 across the 11 of their papers we have counts for
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hep-th2021★ 4 cited
Color-Kinematics Duality and Dual Conformal Symmetry for A Four-loop Form Factor in N=4 SYM
Guanda Lin, Gang Yang, Siyuan Zhang
We obtain the full-color four-loop three-point form factor of the stress-tensor supermultiplet in N=4 SYM, based on the color-kinematics (CK) duality and generalized unitarity meth…
hep-th2021★ 10 cited
Double Copy of Form Factors and Higgs Amplitudes: A mechanism of turning spurious poles in Yang-Mills into physical poles in gravity
Guanda Lin, Gang Yang
We extend the double copy picture of scattering amplitudes to a class of matrix elements (so-called form factors) that involve local gauge invariant operators. Both the Bern, Carra…
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…