14 citations · 43 across the 8 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
hep-th2018
Momentum-space conformal blocks on the light cone
Marc Gillioz
We study the momentum-space 4-point correlation function of identical scalar operators in conformal field theory. Working specifically with null momenta, we show that its imaginary…
hep-th2018
Graviton Scattering and a Sum Rule for the c Anomaly in 4D CFT
Marc Gillioz, Xiaochuan Lu, Markus A. Luty
4D CFTs have a scale anomaly characterized by the coefficient , which appears as the coefficient of logarithmic terms in momentum space correlation functions of the energy-momen…