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Nonlinearity induced destruction of resonant tunneling in the Wannier-Stark problem

Wimberger, Sandro and Mannella, Riccardo and Morsch, Oliver and Arimondo, Ennio and Kolovsky, Andrey and Buchleitner, Andreas (2005) Nonlinearity induced destruction of resonant tunneling in the Wannier-Stark problem. Physical review. A, Atomic, Molecular, and Optical Physics, 72 . 063610. ISSN 1094-1622

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Abstract

SUMMARY We present detailed numerical results on the dynamics of a Bose-Einstein condensate in a tilted periodic optical lattice over many Bloch periods. We show that an increasing atom-atom interaction systematically affects coherent tunneling, and eventually destroys the resonant tunneling peaks.

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: 06 Aug 2013 13:12
Last Modified: 06 Aug 2013 13:12
URI: http://eprints.adm.unipi.it/id/eprint/1445

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