Seminars

Charles Marcus, Department of Physics, Harvard University, Cambridge, MA, USA
"Minute Fractions: Quantum Point Contacts in the Fractional Quantum Hall Regime"

Friday, 05.03.2010, 14:00 7D2

Benjamin Béri, Instituut-Lorentz, Universiteit Leiden, The Netherlands
"Topologically stable gapless phases of time-reversal invariant superconductors"

Wednesday, 24.02.2010, 14:00 7D2

Mats Horsdal, Nordic Institute for Theoretical Physics, Stockholm, Sweden
"Sharp fractional charges in Luttinger liquids"

Wednesday, 10.02.2010, 14:00 7D2

Philip Brydon, Institut für Theoretische Physik, TU Dresden
"Spin current due to triplet superconductor - ferromagnet interfaces"

Thursday, 28.01.2010, 15:00 7D2

Adrian Del Maestro, Department of Physics and Astronomy, University of British Columbia, Vancouver, Canada
"Quantum Monte Carlo Studies of Luttinger Liquids"

Wednesday, 27.01.2010, 14:00 7D2

Thomas Papenkort, Institut für Festkörpertheorie, Universität Münster
"Nonequilibrium dynamics of BCS superconductors under observation by ultrafast spectroscopy"

Friday, 22.01.2010, 14:00 7D2

Benoit Doucot, LPTHE - CNRS - Université Paris, France
"Towards physical implementation of protected qubits"

Wednesday, 20.01.2010, 14:00 7D2

Raymond Fresard, Laboratoire CRISMAT, Cean, France
"Slave bosons in radial gauge: a bridge between path integral and hamiltonian language"

Friday, 04.12.2009, 14:00 7D2

Janani Chandar
"Influence of Random local moments on the Mott Metal-Insulator Transition"

Thursday, 26.11.2009, 11:00 7D2

Krzysztof Wohlfeld, Institut für Festkörper- und Werkstoffforschung, Dresden
"The t-J model for Cu₂O₅ coupled ladders in Sr_14-xCa_xCu₂₄O₄₁"

Wednesday, 18.11.2009, 14:00 7D2

Timo Hyart, Department of Phyisical Sciences, University of Oulu, Finnland
"Tunable superlattice amplifiers based on Bloch and cyclotron oscillations of miniband electrons"

Wednesday, 01.11.2009, 11:00 7D2

Toni Wright
"Layering, cutting, stretching, and spin: The highly tunable optical properties of intrinsic graphene based systems"

Wednesday, 04.11.2009, 11:00 2D8

Levan Chotorlishvili, Universität Augsburg
"Dynamically induced switching of magnetization in driven magnetic molecules"

Wednesday, 28.10.2009, 14:00 7D2

Martin Eckstein, ETH Zürich, Schweiz
"Dynamical mean-field theory for nonequilibrium"

Friday, 09.10.2009, 14:00 7D2

Sumio Ishihara, Tohoku University, Japan
"Intrinsic frustration effect in orbital degenerate system"

Monday, 05.10.2009, 14:00 4D2

Ady Stern, Weizmann Institute, Rehovot, Israel
"Proposed experimental probes of non-abelian quasi-particles in the QHE"

Wednesday, 23.09.2009, 14:00 7D2

Oskar Vafek, National High Magnetic Field Lab and Florida State University, Tallahasse, FL, USA
"Quasiparticles in the vortex state of d-wave superconductors"

Thuesday, 22.09.2009, 10:00 4D2

Georg Schwiete, Weizmann Institute of Science, Rehovot, Israel
"Persistent current in small superconducting rings"

Wednesday, 02.09.2009, 14:00 7D2

Ilya Eremin, Max-Planck-Institut für Physik komplexer Systeme, Dresden and Institut für Mathematische Physik, TU Braunschweig
"Multiband Superconductivity in Density Wave Metals"

Friday, 28.08.2009, 14:00 7D2

Marcin Raczkowski, Jagellonian University Krakow, Poland
"Phonons and the coherence scale in the periodic Anderson model"

Thursday, 05.08.2009, 14:00 7D2

Petr Igoshev, University of Ekaterinburg, Russia
"The incommensurate magnetic ordering and phase separation in the 2D Hubbard model: the phase diagram construction"

Monday, 20.07.2009, 15:00 4D2

Steven H. Simon, Oxford University, Great Briatin
"Topological Phases of Matter and Why You Should be Interested"

Friday, 05.06.2009, 14:00 7D2

Stefan Kehrein, Ludwig Maximillian-Universität München
"Weak Interaction Quenches in Quantum Many-Body Systems"

Wednesday, 20.05.2009, 14:00 7D2

Alexei Kolezhuk, Institut für Theoretische Physik, RWTH Aachen
"Topological pairing of skyrmions and symmetry breaking in SU (N) antiferromagnets"

Wednesday, 22.04.2009, 11:00 7D2

Lisa Moevius, Jakobs Universität Bremn
"Electron Transport in Molecular Wires Studied by a Quantum Master Equation Approach"

Thuesday, 21.04.2009, 14:00 7D2

Mikhail Kiselev, ICTP Trieste, Italy
"Hidden symmetries in the nano-world"

Wednesday, 08.04.2009, 14:00 7D2

Fabien Trousselet, Université Paul Sabatier, Toulouse, France
"2D dimer models and connections to strongly correleted electron systems"

Thuesday, 10.03.2009, 14:00 7D2

Andreas Schnyder, Kavli Institute for Theoretical Physics, University of California, Santa Barbara, USA
"Classification of topological insulators and superconductors"

Thuesday, 10.03.2009, 11:00 4D2

Adel Benlagra, Institut de Physique Théorique, CEA Saclay, France
"Quantum criticality in ³He bi-layers"

Thuesday, 03.03.2009, 10:30 7D2

Adrian Del Maestro, Department of Physics and Astronomy, University of British Columbia, Vancouver, Canada
"Infinite randomness at the superconductor-metal transition"

Thursday, 26.02.2009, 14:00 7D2

Dibyendu Roy, Weizmann Institute of Science, Rehovot, Irael
"Non-equilibrium steady state charge transport in quantum impurities"

Friday, 20.02.2009, 13:00 4D2

Zoran Ristivojevic, Institut für Theoretische Physik, Universität Köln
"Transport in Luttinger Liquids with Impurities: Spin Polarized Current and Effects of Dissipation"

Wednesday, 18.02.2009, 14:30 7D2

Aleksandra Petkovic, Institut für Theoretische Physik, Universität Köln
"Order and Creep in flux Line Lattices Pinned by Planar Defects"

Wednesday, 18.02.2009, 14:00 7D2

Benjamin Obert, Institut für Theoretische Physik, Universität Ulm
"Phase-dynamics in superconducting atomic and molecular point contacts"

Thursday, 05.02.2009, 11:00 4D2

Gianluca Rastelli, Laboratoire de Physique et Modélisation des Milieux Condensés, UMR 5493, CNRS Grenoble, France
"Resonant magneto-conductance in a quantum nano-mechanical oscillator"

Wednesday, 04.02.2009, 14:00 7D2

Hiroyuki Yamase, National Institute for Materials Science, Tsukuba, Japan
"Self-masking of a Pomeranchuk instability in layered materials"

Thuesday, 03.02.2009, 14:00 4D2

Vladimir Juricic, Institute for Theoretical Physics, Simon Fraser University, Department of Physics, Vancouver, Canada
"Coulomb interaction, ripples, and the minimal conductivity of graphene"

Thursday, 29.01.2009, 10:30 4D2

Stefan Uebelacker, Institut für Theoretische Physik und Astrophysik, Universität Würzburg
"RG flow of the self-energy in the 2D Hubbard-model"

Wednesday, 28.01.2009, 11:00 2D8

Krzysztof Wohlfeld, Max-Planck-Institut für Festkörperforschung Stuttgart and Jagellonian University Cracow, Poland
"Novel Spin-Orbital Polarons in Cubic Vanadates"

Wednesday, 14.01.2009, 14:00 7D2

Andreas Eberlein, Institut für Theoretische Physik, Technische Universität Dresden
"Charge density wave behaviour in the tJ~Holstein model"

Thuesday, 02.12.2008, 11.00 7D2

Sebastian Diehl, Institut für Quantenoptik und Quanteninformation der Österreichischen Akademie der Wissenschaft, Innsbruck, Austria
"Quantum States and Phases in Dissipative Many-Body Systems with Cold Atoms"

Friday, 28.11.2008, 14.00 7D2

Matthias Vojta, Institut für Theoretische Physik, Universität zu Köln
"Almost deconfined spinons: Dual character of excitations in frustrated magnets"

Wednesday, 12.11.2008, 14.00 7D2

Ilya Eremin, Max-Planck-Institut komplexer Systeme Dresden und TU Braunschweig
"Superconductivity, magnetism, and pairing symmetry in Fe-based superconductors"

Friday, 31.10.2008, 11.00 7D2

Kliment Kugel, Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, Moscow, Russia
"Electronic phase separation in the systems with orbital ordering"

Wednesday, 29.10.2008, 14.00 7D2

George Japaridze, Andronikashvili Institute of Physics, Tbilisi, Georgia
"Gapped phases and quantum phase transitions in 1D electron system with Rashba spin-orbit coupling"

Wednesday, 22.10.2008, 14.00 7D2

Andy Schofield, School of Physics and Astronomy, University of Birmingham, GB
"Dark order": what lies beneath quantum criticality?"

Thursday, 25.09.2008, 17.15 7D2

T. Maurice Rice, ETH Zürich and Hong Kong University, PRChina
"A Phenomenological Theory for the Transition from a full Fermi Surface to Fermi Arcs as the Hole Density is reduced in Overdoped Cuprates"

Wednesday, 10.09.2008, 14.00 7D2

Norio Kawakami, Kyoto University, Japan
"Attractive Hubbard Model in Harmonic Confinement: Supersolid State in Fermionic Optical Lattice"

Wednesday, 20.08.2008, 14.00 4D2

Alexander Herzog, Max-Planck-Institut für Festkörperforschung Stuttgart
"The power of self-duality: Nonequilibrium quantum transport in one dimensional systems"

Friday, 15.08.2008, 14.00 7D2

Mirco Milletarì, Lancaster University, GB
"Magneto-spin Hall conductivity of a two-dimensional electron gas"

Wednesday, 06.08.2008, 14.00 7D2

Gernot Stollhoff, Max-Planck-Institut für Festkörperforschung Stuttgart
"From PA to Li, from Fe to LaFeAsO: Non local exchange and correlations in metals"

Wednesday, 30.07.2008, 14.00 4D2

Maria Daghofer, Department of Physics and Astronomy, University of Tennessee, Knoxville, USA
"Modeling of LaO1-xFxFeAs from the strong coupling perspective: The magnetic order and pairing channels"

Thursday, 24.08.2008, 10.00 7D2

Yasuhiro Asano, Department of Applied Physics, Hokkaido University, Japan
"Conductance Spectroscopy of Spin triplet Superconductors"

Friday, 18.07.2008, 14.00 7D2

Jong Han, Sunny Buffalo, State University of New York
"Imaginary-time formulation of steady-state nonequilibrium: nonlinear electron transport in quantum dot systems"

Wednesday, 16.07.2008, 14.00 7D2

Roderich Moessner, Max-Planck-Institut für Physik komplexer Systeme Dresden
"Entanglement Skyrmions in bilayer quantum Hall systems"

Tuesday, 15.07.2008, 11.00 7D2

Marcin Raczkowski, Marian Smoluchowski Institute of Physics, Jagellonian University Kroków, Poland
"Charge instabilities of the spin liquid states in the t-J model"

Monday, 07.07.2008, 16.00 4D2

So Takei, University of Toronto, Canada
"Nonequilibrium quantum criticality in an open itinerant electron magnet"

Tuesday, 19.02.2008, 14.00 4D2

Ernst Bauer, TU Wien, Austria
"Heavy fermion superconductivity in absence of inversionsymmetry: a case study on $CePt_3Si$"

Wed, 20.02.2008, 11.00 7D2

Michael Ruebhausen, Uni Hamburg
"Competing order parameters in complex materials revealed by time-resolved and resonant inelastic light scattering"

Fr, 25.01.2008, 14.00 7D2

Katsunori Kubo, Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Japan
"Exotic superconducting states peculiar to orbitally degenerate systems"

Wed, 12.09.2007, 14.00 7D2

Matthias Ossadnik, Uni Wuerzburg
"Quantum Phase Transitions and the FRG: A Toy Model"

Wed, 18.07.2007, 14.00 7D2

E. K. U. Gross, FU Berlin
"How to calculate the critical temperature of superconductors?"

Wed, 20.06.07, 14.15 7D2

Philipp Werner, Department of Physics, Columbia University
"Diagrammatic Monte Carlo method for quantum impurity models"

Tue, 15.05.2007, 14.00 7D2

Didier Poilblanc, C.N.R.S., Grenoble and Univ. Paul Sabatier, Toulouse
"Doping frustrated magnets"

Wed, 25.04.2007, 14.00 7D2

Ryotaro Arita, Condensed Matter Theory Lab., RIKEN, Japan
"Doped Mott insulator as the origin of heavy fermion behavior in LiV$_2$O$_4$"

Wed, 11.04.07, 14.00 7D2

Bruce Normand, ETH Zuerich
"Quantum Magnets under Pressure"

Mon, 02.04.07, 15:00 4D2

Yukio Tanaka, Nagoya University, Japan
"Odd-frequency pairing state in superconducting junctions"n of the Kondo Effect in the Bose-Fermi Kondo Model"

Fr, 09.03.07, 11.00 4D2

Stefan Kirchner, Rice University, Houston, TEXAS
"Quantum Criticality and the Destruction of the Kondo Effect in the Bose-Fermi Kondo Model"

Thur, 22.02.07, 11.00 4D2

Lou Feiner, Utrecht University and Philips Research Laboratories, Eindhoven
"Energy scales in orbital and Jahn-Teller physics"

Tue, 20.02.07, 14.00 7D2

Youichi Yanase, ETH Hoenggerberg, Zuerich
"Noncentrosymmetric Superconductivity with Anti-ferromagnetic Order: Microscopic Analysis based on the Hubbard model"

Wed, 31.01.07, 14.00 7D2

Andreas Luescher, Institut Romand de Recherche Numerique en Physique des Materiaux
"Spin-wave excitations in the spin-glass phase of La$_{(2-x)}$ SrxCuO$_4$"

Wed, 17.01.07, 14.00 7D2

Sergio Ciuchi, Universit\`a dell'Aquila, Coppito-L'Aquila, Italia
"Polarons and Bipolarons within Dynamical Mean Field Theory"

Wed, 13.12.06, 14.00 4D2

Martin Wolf, FU Berlin
"Ultrafast dynamics in correlated electron systems studied with time-resolved photoemission spectroscopy"

Wed, 29.11.06, 14.00 4D2

Dietrich Einzel, Walther-Meissner-Institut fuer Tieftemperaturforschung, Garching
"The Shear Viscosity of Superfluid 3He in Aerogel"

Wed, 15.11.06, 14.00 4D2

Franz Wegner, Universitaet Heidelberg
"Hamiltonian Flow of the Hubbard Model"

Wed, 08.11.06, 14.00 4D2

Simon Trebst, Microsoft Research and University of California, Santa Barbara
"Stability of a topological phase: Quantum phase transition(s) in a loop gas model with loop tension"

Thur, 02.11.06, 10.30 4D2

Lara Benfatto, Universita 'La Sapienza', Roma
Signatures of Kosterlitz-Thouless behavior in anisotropic layered superconductors

Tue, 24.10.06, 14.00 4D2

Oleg P. Sushkov, University of New South Wales, Sydney, and MPI-FKF
The "Hydrogen Atom" of cuprate physics

Wed, 18.10.06, 14.00 4D2

Hermann Freire, University of Brasilia
Possible Insulating Spin Liquid in the Lightly Doped 2D Hubbard Model within a 2 Loop RG Approach

Wed, 04.10.06, 14.00 4D2

Daniel Walter, Universitaet Ulm
Semiclassical investigation of the influence of spin-orbit interaction on transport through ballistic chaotic quantum dots

Friday, 29.09.06, 14.00 4D2

Philipp Hansmann, Universitaet Koeln
Full multiplet calculations on transition metals and rare earth compounds

Wed, 27.09.06, 14.00 4D2

Prof. Norio Kawakami, Osaka University, Japan
Orbital Kondo Effect in Single and Multiple Quantum Dot Systems

Wed, 13.09.06, 14.00 4D2

Prof. Sumio Ishihara, Tohoku University, Sendai, Japan
Local Perturbation Effects in Correlated Electron Systems with Charge/Orbital Order

Wed, 06.09.06, 14.00 4D2

Pawel Jakubczyk, Warsaw University, Poland
Effective interactions between line and point structures in the context of adsorption at inhomogeneous substrates

Tu, 18.7.06, 14.00 4D2

Zlatko Tesanovic, Johns Hopkins University, Baltimore, Maryland
Correlated d-wave Superconductivity and the Physics of Cuprates

Tu, 13.6.06, 11.00 4D2

Dmitri Khveshchenko, University of North Carolina
Coulomb interacting Dirac fermions in disordered graphene

Mo, 12.6.06, 14.00 4D2

A. Chubokov, University of Madison, Wisconsin

Spin-fluctuation approach to hole-doped and electron-doped cuprates - a new twist in the old story

Thu., 23.3.06, 14.00 7D2

Luca de' Medici, Centre de Physique Theorique (CPHT), Ecole Polytechnique
Orbital-selective aspects of the Mott metal-insulator transition

Thu., 23.3.06, 11.00 7D2

K. Kuroki, University of Electro-Communications, Tokyo
Spin-triplet pairing mechanism in an organic superconductor (TMTSF)_2 X with X=PF_6, etc.

Tue., 21.3.06, 14.00 7D2

V. I. Anisimov,Institute of Metal Physics, Ekaterinburg
Orbital Densities functional

Mo, 27.2.06, 11.00 4D2

Jérôme Rech, Saclay
Quantum critical behavior of itinerant ferromagnets

Fr, 24.2.06, 14.00 7D2

Alvise Verso, University of Padova
Atomgemisch aus ultra-kalten Fermionen und Bosonen in einer harmonischen Magnetfalle

Fr, 17.2.06, 14.00 7D2

Fabrizio Anfuso , Chalmers University, Gothenburg
Impurities in low-dimensional Antiferromagnets