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Detailed connection between decorated orientations and the kinematic flow

Establish a rigorous and comprehensive correspondence between decorated orientations induced by cut tubings and the kinematic flow, including a formal characterization of the selection rules and a proof that this mapping holds for arbitrary graphs (with cycles, multi-edges, and loops).

References

We leave a more detailed investigation of the connection between decorated orientations and the kinematic flow to future work.

Wavefunction coefficients from Amplitubes (Glew, 17 Mar 2025) in Section 5 (Cut tubings)