Spinor-Gauge Invariance and the Wave Equation of Spin 3/2 Fields

摘要

A simple proof is given of the unicity of the wave equation for spin 3/2 fields by a method similar to the one used in the theory of spin 1 fields. There exists only one scalar and hermitian lagrangean constructed with the available tensor-spinors and their associated dual and pseudo tensor-spinors, which generates a first order equation in the vector-spinor and which is gauge-invariant in the limit of vanishing mass. (Atomindex citation 14:716402)