Cho, JY;
Bose, S;
Kim, MS;
(2011)
Optical Pumping into Many-Body Entanglement.
PHYS REV LETT
, 106
(2)
, Article 020504. 10.1103/PhysRevLett.106.020504.
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Abstract
We propose a scheme of optical pumping by which a system of atoms coupled to harmonic oscillators is driven to an entangled steady state through the atomic spontaneous emission. It is shown that the optical pumping can be tailored so that the many-body atomic state asymptotically reaches an arbitrary stabilizer state regardless of the initial state. The proposed scheme can be suited to various physical systems. In particular, the ion-trap realization is well within current technology.
| Type: | Article |
|---|---|
| Title: | Optical Pumping into Many-Body Entanglement |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.106.020504 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.106.020504 |
| Language: | English |
| Additional information: | © 2011 American Physical Society |
| Keywords: | TRAPPED IONS, QUANTUM, DRIVEN, GATE |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/1300400 |
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