Contractive Entanglement in Squeezed State Evolution
| dc.creator | Rendell, R. W. | |
| dc.creator | Rajagopal, A. K. | |
| dc.date | 2004-08-06 | |
| dc.date.accessioned | 2026-07-07T06:10:35Z | |
| dc.date.available | 2026-07-07T06:10:35Z | |
| dc.description | The position variance of a single-mode Yuen states can go below the standard quantum limit. For two-mode squeezed states, it is shown that the time-dependent evolution of the entanglement of formation can be contractive, going below that of the squeezed state with minimum Einstein-Podolsky-Rosen dispersions, and increasing thereafter. The rate of change of the Einstein-Podolsky-Rosen dispersions as a function of the two-mode phases control this process. Contractive entanglement is shown to be equivalent to a rotating phase space accompanied by time-dependent single-mode squeezing. | |
| dc.description | 7 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0408053 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0408053 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/92290 | |
| dc.subject | Quantum Physics | |
| dc.title | Contractive Entanglement in Squeezed State Evolution | |
| dc.type | text |