Second Order Noncommutative Corrections to Gravity

Abstract

In this work, we calculate the leading order corrections to general relativity formulated on a canonical noncommutative spacetime. These corrections appear in the second order of the expansion in theta. First order corrections can only appear in the gravity-matter interactions. Some implications are briefly discussed.

10 pages

References in corpus (2)

• A Gravity Theory on Noncommutative Spaces
• Symmetries, Microcausality and Physics on Canonical Noncommutative Spacetime

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