58 citations · 223 across the 16 of their papers we have counts for
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hep-th2016★ 15 cited
Exploring Perturbative Conformal Field Theory in Mellin space
Amin A. Nizami, Arnab Rudra, Sourav Sarkar +1
We explore the Mellin representation of correlation functions in conformal field theories in the weak coupling regime. We provide a complete proof for a set of Feynman rules to wri…
hep-th2016★ 19 cited
Type I/heterotic duality and M-theory amplitudes
Michael B. Green, Arnab Rudra
This paper investigates relationships between low-energy four-particle scattering amplitudes with external gauge particles and gravitons in the E_8 X E_8 and SO(32) heterotic strin…