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A note on spin two fields in curved backgrounds

S. Deser, M. Henneaux

gr-qcarXiv:gr-qc/0611157

Abstract

We reconsider the consistency constraints on a free massless symmetric, rank 2, tensor field in a background and confirm that they uniquely require it to be the linear deviation about (cosmological) Einstein gravity. Neither adding non-minimal higher derivative terms nor changing the gauge transformations by allowing terms non-analytic in the cosmological constant alters this fact.

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