Geometrical structure of Weyl invariants for spin three gauge field in general gravitational background in d = 4

We construct all possible Weyl invariant actions in d=4 for linearized spin three field in a general gravitational background. The first action is obtained as the square of the generalized Weyl tensor for a spin three gauge field in nonlinear gravitational background. It is, however, not invariant u...

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Bibliographic Details
Main Authors: Ruben Manvelyan, Gabriel Poghosyan
Format: Article
Language:English
Published: Elsevier 2018-12-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321318302487