Sudden death and long-living of entanglement in an ion-trap laser
| dc.creator | Abdel-Aty, Mahmoud | |
| dc.date | 2006-10-22 | |
| dc.date.accessioned | 2026-07-07T07:30:26Z | |
| dc.date.available | 2026-07-07T07:30:26Z | |
| dc.description | he dynamical properties of quantum entanglement in a time-dependent three-level-trapped ion interacting with a laser field are studied in terms of the reduced-density linear entropy considering two specific initial states of the field. Allowing the instantaneous position of the center-of-mass motion of the ion to be explicitly time-dependent, it is shown that either sudden death of entanglement or survivability of quantum entanglement can be obtained with a specific choice of the initial state parameters. The difference in evolution picture corresponding to the multi-quanta processes is discussed. | |
| dc.description | 10 pages 4 figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0610186 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0610186 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/118452 | |
| dc.subject | Quantum Physics | |
| dc.title | Sudden death and long-living of entanglement in an ion-trap laser | |
| dc.type | text |