Kappa-Deformations: Historical Developments and Recent Results
Abstract
I shall recall in historical perspective some results from nineties and show further how -deformed symmetries and -Minkowski space inspired DSR (Doubly of Deformed Special Relativity) approach proposed after 2000. As very recent development I shall show how to describe quantum-covariant -deformed phase spaces by passing from Hopf algebras to Hopf algebroids (arXiv:1507.02612) and I will briefly describe the -deformations of AdS5 × S5 superstring target spaces (arXiv:1510.030.83).
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