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hep-th2020★ 14 cited
Conformal partial waves in momentum space
Marc Gillioz
The decomposition of 4-point correlation functions into conformal partial waves is a central tool in the study of conformal field theory. We compute these partial waves for scalar…
hep-th2020★ 25 cited
A Scattering Amplitude in Conformal Field Theory
Marc Gillioz, Marco Meineri, Joao Penedones
We define form factors and scattering amplitudes in Conformal Field Theory as the coefficient of the singularity of the Fourier transform of time-ordered correlation functions, as…