Articles publicats

Articles publicats 2 registres trobats  La cerca s'ha fet en 0.01 segons. 
1.
4 p, 114.7 KB Phase-covariant quantum benchmarks / Calsamiglia Costa, John (Universitat Autònoma de Barcelona. Departament de Física) ; Aspachs Bracons, Mariona (Universitat Autònoma de Barcelona. Departament de Física) ; Muñoz Tapia, Ramon (Universitat Autònoma de Barcelona. Departament de Física) ; Bagán Capella, Emili (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
We give a quantum benchmark for teleportation and quantum storage experiments suited for pure and mixed test states. The benchmark is based on the average fidelity over a family of phase-covariant states and certifies that an experiment cannot be emulated by a classical setup, i. [...]
2009 - 10.1103/PhysRevA.79.050301
Physical review. A, Vol. 79, Issue 5 (May 2009) , p. 050301-1-050301-4  
2.
6 p, 683.9 KB Coherent patterning of matter waves with subwavelength localization / Mompart Penina, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Ahufinger, Verònica (Universitat Autònoma de Barcelona. Departament de Física) ; Birkl, Gerhard (Universität Darmstadt. Institut für Angewandte Physik, Technische) ; American Physical Society
We propose the subwavelength localization via adiabatic passage (SLAP) technique to coherently achieve state-selective patterning of matter waves well beyond the diffraction limit. The SLAP technique consists in coupling two partially overlapping and spatially structured laser fields to three internal levels of the matter wave yielding state-selective localization at those positions where the adiabatic passage process does not occur. [...]
2009 - 10.1103/PhysRevA.79.053638
Physical review. A, Vol. 79, Issue 5 (May 2009) , p. 053638-1-053638-6  

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