arXiv · gr-qc/0204058
Spin-2 field theory in curved spacetime
Abstract
We present a new formulation to deal with the consistency problem of a massive spin-2 field in a curved spacetime. Using Fierz variables to represent the spin-2 field, we show how to avoid the arbitrariness and inconsistency that exists in the standard formulation of spin-2 field coupled to gravity. The superiority of the Fierz frame appears explicitly in the combined set of equations for spin-2 field and gravity: it preserves the standard Einstein equations of motion.
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M. Novello, R. P. Neves. 2002-04-17. Spin-2 field theory in curved spacetime. https://arxiv.org/abs/gr-qc/0204058
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