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DPG

Dresden 2009 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 38: Correlated Electrons: Low-dimensional Systems - Models 1

Donnerstag, 26. März 2009, 09:30–13:00, HSZ 301

09:30 TT 38.1 Thermally Activated Peierls Dimerization in Ferromagnetic Spin Chains — •Jesko Sirker, Alexander Herzog, Andrzej M. Oles, and Peter Horsch
09:45 TT 38.2 A real-time study of diffusive and ballistic transport in spin-1/2 chains using the adaptive time-dependent DMRG method — •Stephan Langer, Fabian Heidrich-Meisner, Jochen Gemmer, Ian McCulloch, and Ulrich Schollwoeck
10:00 TT 38.3 Ground State Properties of the 1D t-J Model with Density Matrix Renormalization Group — •Alexander Moreno, Alejandro Muramatsu, Salvatore Manmana, and Reinhard Noak
10:15 TT 38.4 Local density of states of 1D Mott insulators and CDW states with a boundary — •Dirk Schuricht, Fabian H. L. Essler, Akbar Jaefari, and Eduardo Fradkin
  10:30 15 min. break
10:45 TT 38.5 Temperature dependent optical conductivity in frustrated chain cuprates near the ferromagnetic-spiral critical point — •Stefan-Ludwig Drechsler, Jiri Malek, Satoshi Nishimoto, Helge Rosner, Ulrike Nitzsche, Roman Kuzian, and Helmut Eschrig
11:00 TT 38.6 Density Matrix Renormalization Group in the Heisenberg picture — •Michael Hartmann, Javier Prior, Stephen Clark, and Martin Plenio
11:15 TT 38.7 Disorder-induced stabilization of pseudogap in the electronic spectral density of the two-dimensional Anderson-Hubbard model — •Prabuddha Chakraborty, Simone Chiesa, Richard Scalettar, and Warren Pickett
11:30 TT 38.8 Correlation and impurities in carbon nanotubes: A DMRG approach — •Alexander Struck, Sebastian A. Reyes, and Sebastian Eggert
  11:45 15 min. break.
12:00 TT 38.9 Quantum oscillations from Fermi arcs — •Heidrun Weber and Marcel Franz
12:15 TT 38.10 Momentum dependence of the spin-susceptibility in two dimensions: nonanalytic corrections in the Cooper channelStefano Chesi, •Robert Zak, Pascal Simon, and Daniel Loss
12:30 TT 38.11 Quantum Hall ferromagnetic states and spin-orbit interactions in the fractional regime — •Stefano Chesi and Daniel Loss
12:45 TT 38.12 Weak-coupling CT-QMC and it’s application to the Peierls transition in the quarter filled Holstein model. — •Fakher F. Assaad and Thomas C. Lang
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