Hole localization in the one-dimensional doped Anderson-Hubbard model.

M Okumura1, S Yamada, N Taniguchi

  • 1CCSE, Japan Atomic Energy Agency, 6-9-3 Higashi-Ueno, Taito-ku, Tokyo 110-0015, Japan. okumura.masahiko@jaea.go.jp

Physical Review Letters
|September 4, 2008
PubMed
Summary

Disorder in the one-dimensional Anderson-Hubbard model surprisingly creates Mott regions, expanding with increased disorder. This anomalous phase is potentially observable in atomic Fermi gases.

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