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arXiv · hep-th/0403059

Stress and Strain: T^{μν} of Higher Spin Gauge Fields

S. Deser·A. Waldron
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Abstract

We present some results concerning local currents, particularly the stress tensors T^{μν}, of free higher (>1) spin gauge fields. While the T^{μν} are known to be gauge variant, we can express them, at the cost of manifest Lorentz invariance, solely in terms of (spatially nonlocal) gauge-invariant field components, where the "scalar" and "spin" aspects of the systems can be clearly separated. Using the fundamental commutators of these transverse-traceless variables we verify the Poincare algebra among its generators, constructed from the T^0_μand their moments. The relevance to the interaction difficulties of higher spin systems is mentioned.

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S. Deser, A. Waldron. 2004-03-04. Stress and Strain: T^{μν} of Higher Spin Gauge Fields. https://arxiv.org/abs/hep-th/0403059

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