José T. Lunardi
Published 2017-05-16Version 1
In this note we show that the massive Duffin-Kemmer-Petiau equation restricted to (1+1) space-time dimensions has only one irreducible representation, which corresponds to a (pseudo)scalar field, a result which is at odds with some claims in the recent literature.
Comments: 3 pages, no figures
The Lagrange-Poincaré equations for interacting Yang-Mills and scalar fields
Scalar field in $\mathrm{AdS}_2$ and representations of $\widetilde{\mathrm{SL}}(2,\mathbb{R})$
Spectral statistics along sequences of irreducible representations
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