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Engineering of Landau-Zener tunneling

Tayebirad, Ghazal and Mannella, Riccardo and Wimberger, Sandro (2010) Engineering of Landau-Zener tunneling. arXiv . (In Press)

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Several ways are discussed how to control the Landau-Zener tunneling in the Wannier-Stark system. We focus on a realization of this system with interacting and noninteracting ultracold bosons. The tunneling from the ground band to the continuum is shown to depend crucially on the initial condition and system parameters and, more interestingly, on added timedependent disorder -- noise -- on the lattice beams.

Item Type: Article
Additional Information: Imported from arXiv
Subjects: Area02 - Scienze fisiche > FIS/03 - Fisica della materia
Divisions: Dipartimenti (from 2013) > DIPARTIMENTO DI FISICA
Depositing User: dott.ssa Sandra Faita
Date Deposited: 30 Jul 2013 12:42
Last Modified: 30 Jul 2013 12:42
URI: http://eprints.adm.unipi.it/id/eprint/1294

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