Diatomic molecule as a quantum entanglement switch
| dc.creator | Rycerz, Adam | |
| dc.date | 2007-04-05 | |
| dc.date | 2007-04-16 | |
| dc.date.accessioned | 2026-07-07T09:36:28Z | |
| dc.date.available | 2026-07-07T09:36:28Z | |
| dc.description | We investigate a pair entanglement of electrons in diatomic molecule, modeled as a correlated double quantum dot attached to the leads. The low-temperature properties are derived from the ground state obtained by utilizing the Rejec-Ramsak variational technique within the framework of EDABI method, which combines exact diagonalization with ab initio calculations. The results show, that single-particle basis renormalization modifies the entanglement-switch effectiveness significantly. We also found the entanglement signature of a competition between an extended Kondo and singlet phases. | |
| dc.description | To be presented on "The International Conference on Strongly Correlated Electron Systems" SCES'07, May 13-18, Houston, USA | |
| dc.identifier | https://arxiv.org/abs/0704.0743 | |
| dc.identifier | http://arxiv.org/abs/0704.0743 | |
| dc.identifier | Physica B 403, 1534 (2008) | |
| dc.identifier | doi:10.1016/j.physb.2007.10.182 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/160134 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Diatomic molecule as a quantum entanglement switch | |
| dc.type | text |