arXiv · hep-th/9701079
Physical Meaning of Quantum Space-Time Symmetries
Abstract
A definition is given and the physical meaning of quantum transformations of a non-commutative configuration space (quantum group coactions) is discussed. It is shown that non-commutative 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 non-commutative transformations and the corresponding semigroups are considered.
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Andrei Demichev. 1997-01-31. Physical Meaning of Quantum Space-Time Symmetries. https://arxiv.org/abs/hep-th/9701079
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