Barut-Girardello coherent states for sp(N,C) and multimode Schrödinger cat states
| dc.creator | Trifonov, D. A. | |
| dc.date | 1997-06-13 | |
| dc.date.accessioned | 2026-07-07T06:14:18Z | |
| dc.date.available | 2026-07-07T06:14:18Z | |
| dc.description | Overcomplete families of states of the type of Barut-Girardello coherent states (BG CS) are constructed for noncompact algebras $u(p,q)$ and $sp(N,C)$ in quadratic bosonic representation. The $sp(N,C)$ BG CS are obtained in the form of multimode ordinary Schrödinger cat states. A set of such macroscopic superpositions is pointed out which is overcomplete in the whole $N$ mode Hilbert space (while the associated $sp(N,C)$ representation is reducible). The multimode squared amplitude Schrödinger cat states are introduced as macroscopic superpositions of the obtained $sp(N,C)$ BG CS.} | |
| dc.description | Latex, 11 pages, no figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/9706028 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/9706028 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/93411 | |
| dc.subject | Quantum Physics | |
| dc.title | Barut-Girardello coherent states for sp(N,C) and multimode Schrödinger cat states | |
| dc.type | text |