Coherent control of self-trapping of cold bosonic atoms
| dc.contributor.author | Creffield, Charles | |
| dc.date.accessioned | 2023-06-20T11:00:08Z | |
| dc.date.available | 2023-06-20T11:00:08Z | |
| dc.date.issued | 2007-03 | |
| dc.description | ©2007 The American Physical Society. The author acknowledges numerous stimulating discussions with Tania Monteiro. This work was supported by the EPSRC. | |
| dc.description.abstract | We study the behavior of ultracold bosonic atoms held in an optical lattice. We first show how a self-trapping transition can be induced in the system either by increasing the number of atoms occupying a lattice site or by raising the interaction strength above a critical value. We then investigate how applying a periodic driving potential to the self-trapped state can be used to coherently control the emission of a precise number of correlated bosons from the trapping site. This allows the preparation and transport of entangled bosonic states, which are of great relevance to novel technologies such as quantum-information processing. | |
| dc.description.department | Depto. de Física de Materiales | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | EPSRC (UK) | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/33555 | |
| dc.identifier.doi | 10.1103/PhysRevA.75.031607 | |
| dc.identifier.issn | 1050-2947 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1103/PhysRevA.75.031607 | |
| dc.identifier.relatedurl | http://journals.aps.org | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/51580 | |
| dc.issue.number | 3 | |
| dc.journal.title | Physical review A | |
| dc.language.iso | eng | |
| dc.publisher | American Physical Society | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 538.9 | |
| dc.subject.keyword | Optical lattice | |
| dc.subject.keyword | Mott insulator | |
| dc.subject.ucm | Física de materiales | |
| dc.subject.ucm | Física del estado sólido | |
| dc.subject.unesco | 2211 Física del Estado Sólido | |
| dc.title | Coherent control of self-trapping of cold bosonic atoms | |
| dc.type | journal article | |
| dc.volume.number | 75 | |
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| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 3b58cb19-3165-4b80-a65d-1e03b90ebf64 | |
| relation.isAuthorOfPublication.latestForDiscovery | 3b58cb19-3165-4b80-a65d-1e03b90ebf64 |
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