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DPG

Regensburg 2010 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 4: CE: Quantum Impurities, Kondo Physics

Montag, 22. März 2010, 10:15–12:45, H21

10:15 TT 4.1 Kondo physics in chaotic and regular mesoscopic systems — •Rainer Bedrich, Sebastien Burdin, and Martina Hentschel
10:30 TT 4.2 Lattice density-functional theory of the single-impurity Anderson model — •Waldemar Töws and Gustavo Pastor
10:45 TT 4.3 A weak coupling CTQMC study of the single impurity and periodic Anderson models with s-wave superconducting baths — •David J. Luitz and Fakher F. Assaad
11:00 TT 4.4 Spectral function of the Anderson impurity model at finite temperatures — •Aldo Isidori, Hermann Freire, and Peter Kopietz
  11:15 15 min. break
11:30 TT 4.5 The Kondo exciton: a quantum quench towards strong spin-reservoir correlationsHakan E. Türeci, •Markus Hanl, Martin Claassen, Andreas Weichselbaum, Theresa Hecht, Bernd Braunecker, Alexander Govorov, Leonid Glazman, Jan von Delft, and Atac Imamoglu
11:45 TT 4.6 Non-equilibrium Scaling Properties of a Double Quantum Dot System: Comparison between Perturbative Renormalization Group and Flow Equation Approach — •Verena Koerting, Peter Fritsch, and Stefan Kehrein
12:00 TT 4.7 Relaxation vs decoherence: Spin and current dynamics in the anisotropic Kondo model at finite bias and magnetic field — •Mikhail Pletyukhov, Dirk Schuricht, and Herbert Schoeller
12:15 TT 4.8 Discretization artifacts in the TD-NRG — •Fabian Güttge and Frithjof B. Anders
12:30 TT 4.9 Nonequilibrium functional RG with frequency dependent vertex function – a study of the single impurity Anderson model — •Severin Jakobs, Mikhail Pletyukhov, and Herbert Schoeller
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