Physical Meaning of Quantum SpaceTime Symmetries
Abstract
A definition is given and the physical meaning of quantum transformations of a noncommutative configuration space (quantum group coactions) is discussed. It is shown that noncommutative coordinates which are transformed by quantum groups are the natural generalization of the notion of a tensor operator for usual groups and that the quantum group coactions induce semigroups of transformations of states of a system. Two examples of noncommutative transformations and the corresponding semigroups are considered.
 Publication:

arXiv eprints
 Pub Date:
 January 1997
 DOI:
 10.48550/arXiv.hepth/9701079
 arXiv:
 arXiv:hepth/9701079
 Bibcode:
 1997hep.th....1079D
 Keywords:

 High Energy Physics  Theory;
 Mathematics  Quantum Algebra
 EPrint:
 17 pages, LaTeX