Resonant control of spin dynamics in ultracold quantum gases by microwave dressing

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dc.creatorGerbier, Fabrice
dc.creatorWidera, Artur
dc.creatorFoelling, Simon
dc.creatorMandel, Olaf
dc.creatorBloch, Immanuel
dc.date2006-01-08
dc.date.accessioned2026-07-07T06:57:24Z
dc.date.available2026-07-07T06:57:24Z
dc.descriptionWe study experimentally interaction-driven spin oscillations in optical lattices in the presence of an off-resonant microwave field. We show that the energy shift induced by this microwave field can be used to control the spin oscillations by tuning the system either into resonance to achieve near-unity contrast or far away from resonance to suppress the oscillations. Finally, we propose a scheme based on this technique to create a flat sample with either singly- or doubly-occupied sites, starting from an inhomogeneous Mott insulator, where singly- and doubly-occupied sites coexist.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0601151
dc.identifierhttp://arxiv.org/abs/cond-mat/0601151
dc.identifierPhys. Rev. A 73, 041602(R) (2006)
dc.identifierdoi:10.1103/PhysRevA.73.041602
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/106953
dc.subjectOther Condensed Matter
dc.titleResonant control of spin dynamics in ultracold quantum gases by microwave dressing
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