Noncommutative Gravity and the *-Lie algebra of diffeomorphisms
classification
✦ hep-th
keywords
algebraconstructdiffeomorphismsgravitynoncommutativeallowscommutativecorresponding
read the original abstract
We construct functions and tensors on noncommutative spacetime by systematically twisting the corresponding commutative structures. The study of the deformed diffeomorphisms (and Poincare) Lie algebra allows to construct a noncomutative theory of gravity.
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