Spectra and generalized eigenfunctions of the one- and two-mode squeezing operators in quantum optics
| dc.creator | Nagel, Bengt | |
| dc.date | 1997-11-14 | |
| dc.date.accessioned | 2026-07-07T06:14:32Z | |
| dc.date.available | 2026-07-07T06:14:32Z | |
| dc.description | The spectra and generalized eigenfunctions of the hyperbolic and parabolic generators of the standard representation of SU(1,1) in the one-mode boson Hilbert space are derived. The eigenfunctions are given in three different forms, corresponding to the coordinate, photon number, and Fock-Bargmann representations of the state vectors. The possible spectra of general second degree Hamiltonians are determined. Some corresponding results in the two-mode case are also given. - In the Appendix we prove completeness and orthonormality relations for the polynomials giving the number representation expansion coefficients of the generalized eigenfunctions of the hyperbolic generator (= squeezing generator). These polynomials are special cases of Pollaczek polynomials. | |
| dc.description | This is a reproduction, with minor corrections and an added Appendix, of a paper published in J. Bertrand et al.(Eds.), Modern Group Theoretical Methods in Physics, Kluwer Academic Publishers 1995. 13 p | |
| dc.identifier | https://arxiv.org/abs/quant-ph/9711018 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/9711018 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/93496 | |
| dc.subject | Quantum Physics | |
| dc.title | Spectra and generalized eigenfunctions of the one- and two-mode squeezing operators in quantum optics | |
| dc.type | text |