SU(1,1) perturbations of the simple harmonic oscillator
β Scribed by A.O Barut; H Beker; T Rador
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 138 KB
- Volume
- 205
- Category
- Article
- ISSN
- 0375-9601
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π SIMILAR VOLUMES
The discrete and continuous energy spectra of the pseudo-harmonic oscillator (PHO) have been investigated by the spectrum generating algebra. The PHO potential has been obtained depending on the dimension and the angular momentum. The zeropoint energy of the two-dimensional PHO is found to be a mini
The coordinate probability distribution function for a one-dimensional anharmonic oscillator is derived by application of the effective harmonic oscillator (EHO) density matrix in first-order thermodynamic perturbation theory. The practical utility of this approach is demonstrated by the calculation
Solution of the master equation for the damped harmonic oscillator is expressed in terms of the matrix elements of the representations of the group SU(1,1). We investigate the role of the group SU(1,1) in the optical attenuation and amplification processes. The connection to the ideal photon and qua