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Regensburg 2004 – scientific programme

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TT: Tiefe Temperaturen

TT 26: Korrelierte Elektronen: Theorie II

Thursday, March 11, 2004, 09:30–13:00, H18

09:30 TT 26.1 Itineranzeffekte in Spinkorrelationen eindimensionaler Mott Isolatoren — •Anja Grage, M. Joseph Bhaseen, Fabian H. L. Essler und Florian Gebhard
09:45 TT 26.2 Phase diagram of the one-dimensional tJ model — •Jochen Hub, Catia Lavalle, and Alejandro Muramatsu
10:00 TT 26.3 Electron-phonon interaction in the t-J model — •Oliver Rösch and Olle Gunnarsson
10:15 TT 26.4 Effective Models by Self–Similar Continuous Unitary Transformations: the Hubbard Model at Strong Coupling — •Alexander Reischl, Erwin Müller-Hartmann, and Götz Silvester Uhrig
10:30 TT 26.5 Ferroelektrische Phasen im erweiterten Falicov-Kimball-Modell — •Claudia Schneider und Gerd Czycholl
10:45 TT 26.6 Optische Leitfähigkeit eines Hubbard-Rings mit Störstelle — •Cosima Schuster und Philipp Brune
11:00 TT 26.7 Electron-spin Vertex in the Two-dimensional One-band Hubbard Model — •Zhongbing Huang, Werner Hanke, and Enrico Arrigoni
  11:15 15 min. break
11:30 TT 26.8 Variational cluster extension approach to the doped Hubbard model — •Björn Michaelis, Michael Potthoff, and Werner Hanke
11:45 TT 26.9 Gossamer metals — •Marcus Kollar
12:00 TT 26.10 Contractor Renormalization Group Calculation for the Hubbard model including Fermionic and Bosonic excitations. — •Sascha Brehm, Enrico Arrigoni, and Werner Hanke
12:15 TT 26.11 First-order Mott transition at finite doping and temperature — •Theo Costi, Achim Rosch, Matthias Vojta, and Peter Woelfle
12:30 TT 26.12 Anomalous self-energy and pseudogap formation in the 2D Hubbard model — •Andrey Katanin and Arno Kampf
12:45 TT 26.13 Low-energy physics of cuprates beyond the standard pdσ-model — •S.-L. Drechsler, J. Málek, H. Rosner, A.S. Moskvin, H. Eschrig, M. Knupfer und A. Kordyuk
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