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Non-Linear Affine Embedding of the Dirac Field from the Multiplicity-Free SL(4,R) Unirreps

A. Lopez-Pinto·A. Tiemblo·R. Tresguerres
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Abstract

The correspondence between the linear multiplicity-free unirreps of SL(4, R) studied by Ne'eman and {S}ija{c}ki and the non-linear realizations of the affine group is worked out. The results obtained clarify the inclusion of spinorial fields in a non-linear affine gauge theory of gravitation.

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A. Lopez-Pinto, A. Tiemblo, R. Tresguerres. 1995-11-17. Non-Linear Affine Embedding of the Dirac Field from the Multiplicity-Free SL(4,R) Unirreps. https://doi.org/10.1088/0264-9381%2F13%2F8%2F018

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