Speaker
Description
We consider canonical noncommutativity among spacetime coordinates which gives rise to twisted Conformal algebra and twisted Poincare algebra. Different aspects of Weyl Tensor in four-dimensional noncommutative spacetime are discussed. We calculate the noncommutative correction to Weyl Tensor in noncommutative Minkowski spacetime in Spherical polar coordinate and Conformally compactified coordinate. We analyze and compare the structure of causality in Minkowski spacetime in Spherical polar coordinate and Conformally compactified coordinate. The effect of Moyal type spacetime noncommutativity and noncommutative correction of Weyl Tensor in conformally compactified coordinate on the asymptotic behavior of noncommutative Minkowski spacetime is also discussed.
| Session | Formal Theory |
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