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arXiv · 1109.0382

A spin-4 analog of 3D massive gravity

Eric A. Bergshoeff·Marija Kovacevic·Jan Rosseel·Paul K. Townsend·Yihao Yin
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Abstract

A 6th-order, but ghost-free, gauge-invariant action is found for a 4th-rank symmetric tensor potential in a three-dimensional (3D) Minkowski spacetime. It propagates two massive modes of spin 4 that are interchanged by parity, and is thus a spin-4 analog of linearized "new massive gravity". Also found are ghost-free spin-4 analogs of linearized "topologically massive gravity" and "new topologically massive gravity", of 5th- and 8th-order respectively.

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Eric A. Bergshoeff, Marija Kovacevic, Jan Rosseel, Paul K. Townsend, Yihao Yin. 2011-12-14. A spin-4 analog of 3D massive gravity. https://doi.org/10.1088/0264-9381%2F28%2F24%2F245007

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