LPN11-28 One-loop calculations in quantum field theory: from Feynman diagrams to unitarity cuts
LPN11-28 One-loop calculations in quantum field theory: from Feynman diagrams to unitarity cuts
R. Keith Ellis, Kirill Melnikov, Zoltan Kunszt, Giulia Zanderighi
Phys. Rept. 518 141 2012
arXiv