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Noncommutative fields in curved space

J. Barcelos-Neto
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Abstract

We consider a noncommutative theory developed in a curved background. We show that the Moyal product has to be conveniently modified and, consequently, some of its old properties are lost compared with the flat case. We also address the question of diffeomorphism symmetry.

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J. Barcelos-Neto. 2002-12-09. Noncommutative fields in curved space. https://arxiv.org/abs/hep-th/0212094

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