Unitarity of Singh-Hagen model in dimensions
arXiv:1902.05118
Abstract
The particle content of the Singh-Hagen model () in dimensions is revisited. We suggest a complete set of spin-projection operators acting on totally symmetric rank-3 fields. We give a general expression for the propagator and determine the coefficients of the model confirming previous results of the literature. Adding totally symmetric source terms we provide an unitarity analysis in dimensions.
11 pages, 0 figures