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arXiv · 1508.03382

Quantized Gauged Massless Rarita-Schwinger Fields

Stephen L. Adler
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Abstract

We study quantization of a minimally gauged massless Rarita-Schwinger field, by both Dirac bracket and functional integral methods. The Dirac bracket approach in covariant radiation gauge leads to an anticommutator that has a non-singular limit as gauge fields approach zero, is manifestly positive semidefinite, and is Lorentz invariant. The constraints also have the form needed to apply the Faddeev-Popov method for deriving a functional integral, using the same constrained Hamiltonian and inverse constraint matrix that appear in the Dirac bracket approach.

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Stephen L. Adler. 2015-08-13. Quantized Gauged Massless Rarita-Schwinger Fields. https://arxiv.org/abs/1508.03382

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