Induced Representations of the One-Dimensional Quantum Galilei Group |
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Authors: | F Bonechi R Giachetti E Sorace M Tarlini |
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Institution: | (1) Dipartimento di Fisica, Universitá di Firenze, Italy |
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Abstract: | We apply the techniques of induced representations to study the one-dimensional quantum Galilei group. We prove the existence of a quasi-invariant measure on the homogeneous space and of the corresponding square integrable functions. First, the unitary property of the induced representations is studied in the physically meaningful case of a real quantum parameter where the involution is nonstandard. The behavior in the complex case, where (* S)2=id, is similar to the classical one. Bibliography: 5 titles. |
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