Duality and Rearrangement of Sakaton

Abstract
From the viewpoint of the rearrangement of sakaton, dual properties between the s-, t- and u-channel scattering amplitudes of various two-body processes are investigated. The correspondence of the rearrangement diagrams to the amplitudes at both high and low energies given by the Regge pole model, Veneziano model and one-boson-exchange model is discussed.