Fermionic atoms with tunable interactions in a 3D optical lattice

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We report on the realization of a quantum degenerate atomic Fermi gas in an optical lattice. Fermi surfaces of noninteracting fermions are studied in a three-dimensional lattice. Using a Feshbach resonance, we observe a coupling of the Bloch bands in the strongly interacting regime.
8 pages, 3 figures; v2: updated references

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Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/106923

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0601045
 http://arxiv.org/abs/cond-mat/0601045
 Proceedings of the XVII International Conference on Laser Spectroscopy, World Scientific Publishing, 2005, p. 283

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arXiv