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Berlin 2008 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 23: Correlated Electrons: (General) Theory

Wednesday, February 27, 2008, 14:00–18:45, H 0104

14:00 TT 23.1 Multigrid Hirsch-Fye quantum Monte Carlo solver for dynamical mean-field theory — •Nils Blümer
14:15 TT 23.2 Bath-symmetries and hybridization sum-rules for CDMFT and DCA — •Erik Koch, Giorgio Sangiovanni, and Olle Gunnarsson
14:30 TT 23.3 Dual Fermion Approach to Susceptibility of Correlated Lattice Fermions — •Sergey Brener, Hartmut Hafermann, Alexey N. Rubtsov, Mikhail I. Katsnelson, and Alexander I. Lichtenstein
14:45 TT 23.4 Cluster Dual Fermion Approach to Nonlocal Correlations — •Hartmut Hafermann, Sergey Brener, Alexey N. Rubtsov, Mikhail I. Katsnelson, and Alexander I. Lichtenstein
15:00 TT 23.5 Competing Instabilities in One Dimension - Functional Renormalization Group With Symmetry Breaking Terms — •Matthias Ossadnik and Carsten Honerkamp
  15:15 15 min. break
15:30 TT 23.6 Understanding SupersolidsAndre Stoffel and •Miklos Gulacsi
15:45 TT 23.7 Plateaux and supersolid phases in SrCu2(BO3)2 — •Kai P. Schmidt, Julien Dorier, and Frederic Mila
16:00 TT 23.8 Non-equilibrium Hubbard Model in an external, time-dependent field — •Andreas Lubatsch and Johann Kroha
16:15 TT 23.9 Real-time evolution of the nonequilibrium Hubbard model — •Michael Möckel and Stefan Kehrein
16:30 TT 23.10 Non-thermal steady states after an interaction quench in the Falicov-Kimball model — •Martin Eckstein and Marcus Kollar
16:45 TT 23.11 Relaxation of a one-dimensional Mott insulator after a quantum quench — •Marcus Kollar and Martin Eckstein
  17:00 15 min. break
17:15 TT 23.12 Inhomogeneous solutions of the charge rotationally invariant Gutzwiller approach for the Hubbard model — •Falk Günther and Götz Seibold
17:30 TT 23.13 Gutzwiller approach to phonon renormalization in the correlated SSH Model — •Ernst von Oelsen
17:45 TT 23.14 Rotationally invariant slave-boson formalism and momentum dependence of the quasiparticle weight — •Frank Lechermann, Antoine Georges, Gabriel Kotliar, and Olivier Parcollet
18:00 TT 23.15 Absence of fermionic quasi-particles in the BEC regime of the attractive Fermi gas — •Nils Lerch, Lorenz Bartosch, and Peter Kopietz
18:15 TT 23.16 Self-masking of Fermi surface symmetry breaking in layered materials — •hiroyuki yamase
18:30 TT 23.17 Influence of electronic correlations on the ground-state properties of CeN. — •Elena Voloshina and Beate Paulus
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