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Interacting Rarita--Schwinger Field and its Spin-Parity Content

A. E. Kaloshin·V. P. Lomov
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Abstract

We obtain in analytical form the dressed propagator of the massive Rarita-Schwinger field and discuss its properties. The calculation of the self-energy contributions demonstrates that besides $s=3/2$ component the Rarita-Schwinger field contains also two $s=1/2$ components of opposite parity.

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A. E. Kaloshin, V. P. Lomov. 2006-01-10. Interacting Rarita--Schwinger Field and its Spin-Parity Content. https://arxiv.org/abs/hep-ph/0601071

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