Deformed discrete symmetries
Copyright policy )Deformed discrete symmetries
We construct discrete symmetry transformations for deformed relativistic kinematics based on group valued momenta. We focus on the specific example of kappa-deformations of the Poincare algebra with associated momenta living on (a sub-manifold of) de Sitter space. Our approach relies on the description of quantum states constructed from deformed kinematics and the observable charges associated with them. The results we present provide the first step towards the analysis of experimental bounds on the deformation parameter kappa to be derived via precision measurements of discrete symmetries and CPT.
10 pages, final version, to appear in PLB
- Univerity of Wroclaw Poland
- Sapienza University of Rome Italy
- Roma Tre University Italy
- University of Wrocław Poland
- University Federico II of Naples Italy
Finite-dimensional groups and algebras motivated by physics and their representations, High Energy Physics - Theory, Nuclear and High Energy Physics, High Energy Physics - Theory (hep-th), Physics, QC1-999, FOS: Physical sciences, Quantum groups (quantized enveloping algebras) and related deformations
Finite-dimensional groups and algebras motivated by physics and their representations, High Energy Physics - Theory, Nuclear and High Energy Physics, High Energy Physics - Theory (hep-th), Physics, QC1-999, FOS: Physical sciences, Quantum groups (quantized enveloping algebras) and related deformations
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