Matterwave localization in disordered cold atom lattices
Autor: | Yvan Castin, U. Gavish |
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Přispěvatelé: | Castin, Yvan, Laboratoire Kastler Brossel (LKB (Lhomond)), Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Institute of Theoretical Physics [Innsbruck], Universität Innsbruck [Innsbruck], Université Pierre et Marie Curie - Paris 6 (UPMC)-Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | angličtina |
Rok vydání: | 2005 |
Předmět: |
Anderson localization
Experimental control Spin states ondes de matière FOS: Physical sciences General Physics and Astronomy 01 natural sciences 010305 fluids & plasmas Ultracold atom [PHYS.COND.CM-GEN] Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other] Quantum mechanics 0103 physical sciences Physics::Atomic Physics 010306 general physics Physics Condensed Matter::Quantum Gases Optical lattice Condensed matter physics Filling factor Scattering Condensed Matter - Other Condensed Matter [PHYS.COND.CM-GEN]Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other] localisation d'Anderson Matter wave réseaux optiques Other Condensed Matter (cond-mat.other) |
Zdroj: | Physical Review Letters Physical Review Letters, 2005, 95, pp.020401 Physical Review Letters, American Physical Society, 2005, 95, pp.020401 |
ISSN: | 0031-9007 1079-7114 |
Popis: | We propose to observe Anderson localization of ultracold atoms in the presence of a random potential made of atoms of another species and trapped at the nodes of an optical lattice, with a filling factor less than unity. Such systems enable a nearly perfect experimental control of the disorder, while the possibility of modelling the scattering potentials by a set of point-like ones allows an exact theoretical analysis. This is illustrated by a detailed analysis of the one-dimensional case. 4 pages, 2 figures |
Databáze: | OpenAIRE |
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