Dresden 2014 – wissenschaftliches Programm

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O: Fachverband Oberflächenphysik

O 44: Low-Dimensional Systems: 2D - Theory (TT jointly with O)

Mittwoch, 2. April 2014, 09:30–13:00, BEY 81

09:30 O 44.1 Critical theory of the spin quantum Hall transition — •Roberto Bondesan
09:45 O 44.2 Pure scaling operators at the integer quantum Hall plateau transitionRoberto Bondesan, •Daniel Wieczorek, and Martin Zirnbauer
10:00 O 44.3 Plasmons due to the interplay of Dirac and Schrödinger fermions — •Stefan Jürgens, Paolo Michetti, and Björn Trauzettel
10:15 O 44.4 Correlated spinless fermions on the honeycomb lattice — •Martin Hohenadler and Maria Daghofer
10:30 O 44.5 The π flux honeycomb lattice: a topological crystalline insulator. — •Martin Bercx, Martin Hohenadler, and Fakher F. Assaad
10:45 O 44.6 Density Functional Description of Two-Dimensional Fermi Gases — •Martin-Isbjörn Trappe, Hui Khoon Ng, Cord Axel Müller, and Berthold-Georg Englert
11:00 O 44.7 Renormalization group approach to non-analytic corrections in Fermi liquid theory — •Casper Drukier, Philipp Lange, and Peter Kopietz
  11:15 15 min. break.
11:30 O 44.8 From infinite to two dimensions through the functional renormalization groupCiro Taranto, Sabine Andergassen, Johannes Bauer, Karsten Held, Andrey Katanin, Walter Metzner, Georg Rohringer, and •Alessandro Toschi
11:45 O 44.9 Efficient 2D density matrix renormalization group in mixed real- and momentum-space representation — •Johannes Motruk, Michael P. Zaletel, Roger S. K. Mong, and Frank Pollmann
12:00 O 44.10 Dimensional-Crossover-Driven Mott Transition: A Variational Cluster Approach — •Benjamin Lenz and Thomas Pruschke
12:15 O 44.11 Superconductivity in the two-dimensional t-t′-Hubbard model — •Andreas Eberlein and Walter Metzner
12:30 O 44.12 Unconventional superconductivity in the two dimensional Edwards model — •Dai-Ning Cho and Steffen Sykora
12:45 O 44.13 Phase diagram of the square lattice bilayer Hubbard model: A Variational Monte Carlo studyRobert Rüger, •Luca Fausto Tocchio, Roser Valentí, and Claudius Gros
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