Andreev-like reflections with cold atoms
Daley, Andrew and Zoller, P. and Trauzettel, B. (2008) Andreev-like reflections with cold atoms. Physical Review Letters, 100 (11). 110404-1-110404-4. ISSN 1079-7114 (https://doi.org/10.1103/PhysRevLett.100.110404)
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Abstract
We propose a setup in which Andreev-like reflections predicted for 1D transport systems could be observed time dependently using cold atoms in a 1D optical lattice. Using time-dependent density matrix renormalization group methods we analyze the wave packet dynamics as a density excitation propagates across a boundary in the interaction strength. These phenomena exhibit good correspondence with predictions from Luttinger liquid models and could be observed in current experiments in the context of the Bose-Hubbard model.
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Item type: Article ID code: 45271 Dates: DateEvent20 March 2008PublishedSubjects: Science > Physics Department: Faculty of Science > Physics Depositing user: Pure Administrator Date deposited: 18 Oct 2013 14:56 Last modified: 02 Jun 2024 07:42 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/45271