Boson Electromagnetic Vertex Function in the Veneziano Model

Abstract

A possible way of deriving the electromagnetic vertex function of boson is proposed within the operator formalism of the Veneziano model, by introducing an indefinite number of spurions. It is shown that the method leads us to the modification of trajectory intercept as assumed in a previous work, and the boson electromagnetic form factor of the dipole type. The introduction of electromagnetic field in the present method may be accepted on the basis of the conventional field theory.