paper

Simple Proof of Invariance of the Bargmann-Wigner Scalar Products

arXiv:quant-ph/9510012

Abstract

An explicitly covariant formalism for dealing with Bargmann-Wigner fields is developed. An invariance of the Barmann-Wigner norm can be proved in a unified way for both massive and massless fields. It is shown that there exists some freedom in the choice of the form of the Bargmann-Wigner scalar product.

revtex, 8 pages, no figures