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arXiv · 1501.02462

Mixed-symmetry multiplets and higher-spin curvatures

Xavier Bekaert·Nicolas Boulanger·Dario Francia
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Abstract

We study the higher-derivative equations for gauge potentials of arbitrary mixed-symmetry type obtained by setting to zero the divergences of the corresponding curvature tensors. We show that they propagate the same reducible multiplets as the Maxwell-like second-order equations for gauge fields subject to constrained gauge transformations. As an additional output of our analysis, we provide a streamlined presentation of the Ricci-like case, where the traces of the same curvature tensors are set to zero, and we present a simple algebraic evaluation of the particle content associated with the Labastida and with the Maxwell-like second-order equations.

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Xavier Bekaert, Nicolas Boulanger, Dario Francia. 2015-01-11. Mixed-symmetry multiplets and higher-spin curvatures. https://doi.org/10.1088/1751-8113/48/22/225401

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