dc.identifier.uri | http://dx.doi.org/10.15488/1301 | |
dc.identifier.uri | http://www.repo.uni-hannover.de/handle/123456789/1326 | |
dc.contributor.author | Ahlbrecht, Andre | |
dc.contributor.author | Alberti, Andrea | |
dc.contributor.author | Meschede, Dieter | |
dc.contributor.author | Scholz, Volkher B. | |
dc.contributor.author | Werner, Albert H. | |
dc.contributor.author | Werner, Reinhard F. | |
dc.date.accessioned | 2017-04-06T08:24:39Z | |
dc.date.available | 2017-04-06T08:24:39Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Ahlbrecht, Andre; Alberti, Andrea; Meschede, Dieter; Scholz, Volkher B.; Werner, Albert H. et al.: Molecular binding in interacting quantum walks. In: New Journal of Physics 14 (2012), 73050. DOI: https://doi.org/10.1088/1367-2630/14/7/073050 | |
dc.description.abstract | We show that the presence of an interaction in the quantum walk of two atoms leads to the formation of a stable compound, a molecular state. The wave function of the molecule decays exponentially in the relative position of the two atoms; hence it constitutes a true bound state. Furthermore, for a certain class of interactions, we develop an effective theory and find that the dynamics of the molecule is described by a quantum walk in its own right. We propose a setup for the experimental realization as well as sketch the possibility to observe quasi-particle effects in quantum many-body systems. | eng |
dc.description.sponsorship | DFG/FOR/635 | |
dc.description.sponsorship | European Commission/CORNER | |
dc.description.sponsorship | European Commission/COQUIT | |
dc.description.sponsorship | European Commission/AQUTE | |
dc.description.sponsorship | NRW Nachwuchsgruppe ‘Quantenkontrolle auf der Nanoskala’ | |
dc.description.sponsorship | Alexander von Humboldt Foundation | |
dc.language.iso | eng | |
dc.publisher | Bristol : IOP Publishing Ltd. | |
dc.relation.ispartofseries | New Journal of Physics 14 (2012) | |
dc.rights | CC BY-NC-SA 3.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/3.0/ | |
dc.subject | optically trapped atoms | eng |
dc.subject | controlled collisions | eng |
dc.subject | mott insulator | eng |
dc.subject | single atoms | eng |
dc.subject | lattice | eng |
dc.subject | space | eng |
dc.subject | perturbations | eng |
dc.subject | entanglement | eng |
dc.subject | transport | eng |
dc.subject | light | eng |
dc.subject.ddc | 530 | Physik | ger |
dc.title | Molecular binding in interacting quantum walks | |
dc.type | Article | |
dc.type | Text | |
dc.relation.essn | 1367-2630 | |
dc.relation.doi | https://doi.org/10.1088/1367-2630/14/7/073050 | |
dc.bibliographicCitation.volume | 14 | |
dc.bibliographicCitation.firstPage | 73050 | |
dc.description.version | publishedVersion | |
tib.accessRights | frei zug�nglich |
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