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arXiv · 2603.08334

Topological Fields in $4d$ Higher Spin Theory

P. T. Kirakosiants
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Abstract

The equations for topological fields in the $4d$ higher spin theory are considered. It is shown that these fields contain a finite number of degrees of freedom that justifies their naming. The issue of construction of gauge invariant functionals is addressed, and a gauge-invariant cubic action is constructed for the interacting physical and topological higher spin fields.

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P. T. Kirakosiants. 2026-05-05. Topological Fields in $4d$ Higher Spin Theory. https://doi.org/10.1016/j.physletb.2026.140480

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