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Article Dans Une Revue EPL - Europhysics Letters Année : 2012

Matter Wave Transport and Anderson Localization in Anisotropic 3D Disorder

Résumé

We study quantum transport in anisotropic 3D disorder and show that non rotation invariant correlations can induce rich diffusion and localization properties. For instance, structured finite-range correlations can lead to the inversion of the transport anisotropy. Moreover, working beyond the self-consistent theory of localization, we include the disorder-induced shift of the energy states and show that it strongly affects the mobility edge. Implications to recent experiments are discussed.
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Dates et versions

hal-00651193 , version 1 (13-12-2011)
hal-00651193 , version 2 (12-09-2012)
hal-00651193 , version 3 (13-09-2012)

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Marie Piraud, Luca Pezzé, Laurent Sanchez-Palencia. Matter Wave Transport and Anderson Localization in Anisotropic 3D Disorder. EPL - Europhysics Letters, 2012, 99, pp.50003. ⟨10.1209/0295-5075/99/50003⟩. ⟨hal-00651193v3⟩
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