SU(2) and SU(1,1) Approaches to Phase Operators and Temporally Stable Phase States: Applications to Mutually Unbiased Bases and Discrete Fourier Transforms
We propose a group-theoretical approach to the generalized oscillator algebra Aκ recently investigated in J. Phys. A: Math. Theor. 2010, 43, 115303. The case κ ≥ 0 corresponds to the noncompact group SU(1,1) (as for the harmonic oscillator and the Pöschl-Teller systems) while the case κ < 0 i...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2010-07-01
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Series: | Symmetry |
Subjects: | |
Online Access: | http://www.mdpi.com/2073-8994/2/3/1461/ |