Construction of multi-Regge amplitudes by the Van Hove-Durand method
Richard A. Morrow · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1978
The Van Hove-Durand method of deriving Regge amplitudes by summing Feynman tree diagrams is extended to the multi-Regge domain. Using previously developed vertex functions for particles of arbitrary spins, single-, double-, and triple-Regge amplitudes incorporating signature are obtained. Criteria necessary to arrive at unique Regge-pole terms are found. It is also shown how external spins can be included.