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Invariant quantization in warped spacetimes

Philippe Droz-Vincent
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Abstract

We argue that quantum theory in curved spacetime should be invariant under the continuous spacetime symmetries thaat are connected with the identity. For typical warped-product spacetimes, we prove that such invariance can be actually implemented, at least at the level of first quantization. Our approach rests on a mode decomposition which is special to the context of warped spacetimes.

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Philippe Droz-Vincent. 2002-09-11. Invariant quantization in warped spacetimes. https://arxiv.org/abs/gr-qc/0209037

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