Dunningham, J. A. ; Burnett, K. ; Roth, R. ; Phillips, W. D. (2006)
Creation of macroscopic superposition states from arrays of Bose-Einstein condensates.
In: New Journal of Physics, 8 (9)
doi: 10.1088/1367-2630/8/9/182
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
We consider how macroscopic quantum superpositions may be created from arrays of Bose–Einstein condensates. We study a system of three condensates in Fock states, all with the same number of atoms and show that this has the form of a highly entangled superposition of different quasi-momenta. We then show how, by partially releasing these condensates and detecting an interference pattern where they overlap, it is possible to create a macroscopic superposition of different relative phases for the remaining portions of the condensates. We discuss methods for confirming these superpositions.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2006 |
| Autor(en): | Dunningham, J. A. ; Burnett, K. ; Roth, R. ; Phillips, W. D. |
| Art des Eintrags: | Bibliographie |
| Titel: | Creation of macroscopic superposition states from arrays of Bose-Einstein condensates |
| Sprache: | Englisch |
| Publikationsjahr: | 2006 |
| Ort: | London |
| Verlag: | IOP Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | New Journal of Physics |
| Jahrgang/Volume einer Zeitschrift: | 8 |
| (Heft-)Nummer: | 9 |
| Kollation: | 10 Seiten |
| DOI: | 10.1088/1367-2630/8/9/182 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | We consider how macroscopic quantum superpositions may be created from arrays of Bose–Einstein condensates. We study a system of three condensates in Fock states, all with the same number of atoms and show that this has the form of a highly entangled superposition of different quasi-momenta. We then show how, by partially releasing these condensates and detecting an interference pattern where they overlap, it is possible to create a macroscopic superposition of different relative phases for the remaining portions of the condensates. We discuss methods for confirming these superpositions. |
| ID-Nummer: | Artikel-ID: 182 |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik |
| Hinterlegungsdatum: | 20 Nov 2008 08:27 |
| Letzte Änderung: | 15 Feb 2024 14:05 |
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| Suche nach Titel in: | TUfind oder in Google |
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Creation of macroscopic superposition states from arrays of Bose–Einstein condensates. (deposited 13 Feb 2024 10:07)
- Creation of macroscopic superposition states from arrays of Bose-Einstein condensates. (deposited 20 Nov 2008 08:27) [Gegenwärtig angezeigt]
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