Observation of a Resonant Four-Body Interaction in Cold Cesium Rydberg Atoms (Articolo in rivista)

Type
Label
  • Observation of a Resonant Four-Body Interaction in Cold Cesium Rydberg Atoms (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.108.023005 (literal)
Alternative label
  • Gurian J. H. [ 1 ] ; Cheinet P. [ 1 ] ; Huillery P. [ 1 ] ; Fioretti A. [ 1 ] ; Zhao J. [ 1,2 ] ; Gould P.L. [ 1,3 ] ; Comparat D. [ 1 ] ; Pillet P. [ 1 ] (2012)
    Observation of a Resonant Four-Body Interaction in Cold Cesium Rydberg Atoms
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gurian J. H. [ 1 ] ; Cheinet P. [ 1 ] ; Huillery P. [ 1 ] ; Fioretti A. [ 1 ] ; Zhao J. [ 1,2 ] ; Gould P.L. [ 1,3 ] ; Comparat D. [ 1 ] ; Pillet P. [ 1 ] (literal)
Pagina inizio
  • 023005 (literal)
Pagina fine
  • 023005 (literal)
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  • 108 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Laboratoire Aime´ Cotton, CNRS, Univ Paris-Sud, Batiment 505, 91405 Orsay, France [ 2 ] State Key Laboratory of Quantum Optics and Quantum Optics Devices, College of Physics and Electronics Engineering, Shanxi University, Taiyuan 030006, China [ 3 ] Department of Physics, University of Connecticut, Storrs, Connecticut 06269-3046, USA (literal)
Titolo
  • Observation of a Resonant Four-Body Interaction in Cold Cesium Rydberg Atoms (literal)
Abstract
  • Cold Rydberg atoms subject to long-range dipole-dipole interactions represent a particularly interesting system for exploring few-body interactions and probing the transition from 2-body physics to the many-body regime. In this work we report the direct observation of a resonant 4-body Rydberg interaction. We exploit the occurrence of an accidental quasicoincidence of a 2-body and a 4-body resonant Stark-tuned Forster process in cesium to observe a resonant energy transfer requiring the simultaneous interaction of at least four neighboring atoms. These results are relevant for the implementation of quantum gates with Rydberg atoms and for further studies of many-body physics. (literal)
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