Nature of the insulating phases in the half-filled ionic Hubbard model
Kampf, A P, Sekania, M, Japaridze, G I, Brune, Ph
Published in Journal of physics. Condensed matter (03.09.2003)
Published in Journal of physics. Condensed matter (03.09.2003)
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Journal Article
Disorder-induced enhancement of the persistent current for strongly interacting electrons in one-dimensional rings
Gambetti-Césare, E, Weinmann, D, Jalabert, R. A, Brune, Ph
Published in Europhysics letters (01.10.2002)
Published in Europhysics letters (01.10.2002)
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Anisotropy of the energy gap in the insulating phase of the U-t-t' Hubbard model
BRUNE, Ph, KAMPF, A. P
Published in The European physical journal. B, Condensed matter physics (01.11.2000)
Published in The European physical journal. B, Condensed matter physics (01.11.2000)
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Journal Article