The Rarita-Schwinger field coupled to scalar and Dirac fields is considered at the classical level. It is shown that the fermion fields satisfy a system of hyperbolic equations supplemented by initial conditions whose solutions propagate faster than light, thereby violating causality.
No takes yet. Share an insight, caveat, or question.
L. P. Singh (1973) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: