TT 38: Correlated Electrons: Low-dimensional Systems - Models 1
Donnerstag, 26. März 2009, 09:30–13:00, HSZ 301
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09:30 |
TT 38.1 |
Thermally Activated Peierls Dimerization in Ferromagnetic Spin Chains — •Jesko Sirker, Alexander Herzog, Andrzej M. Oles, and Peter Horsch
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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
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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
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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
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10:30 |
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15 min. break
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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
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11:00 |
TT 38.6 |
Density Matrix Renormalization Group in the Heisenberg picture — •Michael Hartmann, Javier Prior, Stephen Clark, and Martin Plenio
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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
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11:30 |
TT 38.8 |
Correlation and impurities in carbon nanotubes: A DMRG approach — •Alexander Struck, Sebastian A. Reyes, and Sebastian Eggert
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11:45 |
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15 min. break.
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12:00 |
TT 38.9 |
Quantum oscillations from Fermi arcs — •Heidrun Weber and Marcel Franz
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12:15 |
TT 38.10 |
Momentum dependence of the spin-susceptibility in two dimensions: nonanalytic corrections in the Cooper channel — Stefano Chesi, •Robert Zak, Pascal Simon, and Daniel Loss
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12:30 |
TT 38.11 |
Quantum Hall ferromagnetic states and spin-orbit interactions in the fractional regime — •Stefano Chesi and Daniel Loss
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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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