Canonical and Lie-algebraic twist deformations of κ-Poincare and contractions to κ-Galilei algebras

@inproceedings{Daszkiewicz2009CanonicalAL,
  title={Canonical and Lie-algebraic twist deformations of κ-Poincare and contractions to κ-Galilei algebras},
  author={Marcin Daszkiewicz and Maxa Borna},
  year={2009}
}
We propose canonical and Lie-algebraic twist deformations of κ-deformed Poincare Hopf algebra which leads to the generalized κ-Minkowski space-time relations. The corresponding deformed κ-Poincare quantum groups are also calculated. Finally, we perform the nonrelativistic contraction limit to the corresponding twisted Galilean algebras and dual Galilean quantum groups. 

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