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Quantum Simulation Quantum Chemistry

Supercurrents in an atom-molecule gas in an optical ring lattice

arXiv

Authors: T. Wang J. Javanainen S. F. Yelin

Year

2007

Paper ID

50015

Status

Preprint

Abstract Read

~2 min

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Abstract

Atom and molecule currents in a Fermi gas in the neighborhood of a Feshbach resonance are studied in a one-dimensional optical ring lattice by directly diagonalizing small models. A rotational analogy of flux quantization is used to show that fraction of the current is carried by particles with twice the mass of an atom, which suggests pairing and superfluidity.

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Atom and molecule currents in a Fermi gas in the neighborhood of a Feshbach resonance are studied in a one-dimensional optical ring lattice by directly diagonalizing small models.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:0706.1465 [2] arXiv https://arxiv.org/abs/0706.1465 [3] Publisher https://arxiv.org/abs/0706.1465

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