Correlated Electrons: Lattice Models

Presentations

• Spin rotational symmetry breaking by orbital current patterns in two-leg Cu-O Hubbard ladders

  ORAL

  March 18, 2010, 11:15 AM – March 18, 2010, 11:27 AM

  Authors

  • Piotr Chudzinski

    • DPMC-MaNEP, University of Geneva

  • Marc Gabay

    • LPS, Universite Paris-Sud 11, Orsay

  • Thierry Giamarchi

    • DPMC-MaNEP, University of Geneva
    • University of Geneva, Switzerland

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• Mott transition in multi-orbital Hubbard models for iron pnictides: a slave-rotor mean-field study

  ORAL

  March 18, 2010, 11:27 AM – March 18, 2010, 11:39 AM

  Authors

  • Rong Yu

    • Department of Physics and Astronomy, Rice University, Houston, TX 77005
    • Rice University

  • Qimiao Si

    • Rice University
    • Department of Physics and Astronomy, Rice University, Houston, TX 77005

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• Momentum-selective metal-insulator transition in the two-dimensional Hubbard model: An 8-site dynamical cluster approximation study

  ORAL

  March 18, 2010, 11:39 AM – March 18, 2010, 11:51 AM

  Authors

  • Emanuel Gull

    • Department of Physics, Columbia University, 538 West 120th Street, New York, New York 10027, USA
    • Columbia University
    • Columbia

  • Philipp Werner

    • Theoretische Physik, ETH Zurich, 8093 Z{\"u}rich, Switzerland

  • Olivier Parcollet

    • Institut de Physique Th{\'e}orique, CEA, IPhT, CNRS, URA 2306, F-91191 Gif-sur-Yvette, France

  • Andy Millis

    • Columbia University
    • Department of Physics, Columbia University, 538 West 120th Street, New York, New York 10027, USA
    • Physics, Columbia University
    • Department of Physics, Columbia University
    • Columbia

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• Competing interactions and symmetry breaking in the Hubbard-Holstein model

  ORAL

  March 18, 2010, 11:51 AM – March 18, 2010, 12:03 PM

  Authors

  • Johannes Bauer

    • Max-Planck Insitute for Solid State Research, Heisenbergstr.1, 70569 Stuttgart, Germany

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• Momentum distribution of the hard-core extended Bose-Hubbard model in a frustrated two-leg ladder

  ORAL

  March 18, 2010, 12:03 PM – March 18, 2010, 12:15 PM

  Authors

  • Jong-Geun Shin

    • Department of Applied Physics, Hanyang University, Korea

  • In-Ho Jeon

    • Department of Applied Physics, Hanyang University, Korea

  • Min-Chul Cha

    • Department of Applied Physics, Hanyang University, Korea

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• Spectral function of the ionic Hubbard model (IHM)

  ORAL

  March 18, 2010, 12:15 PM – March 18, 2010, 12:27 PM

  Authors

  • Sinan Bulut

    • Trent University

  • Bill Atkinson

    • Trent University

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• Examining an Exactly Solvable First-Order Transition in a Modified Hubbard Model

  ORAL

  March 18, 2010, 12:27 PM – March 18, 2010, 12:39 PM

  Authors

  • Pawel Pisarski

    • Dept. of Physics, Queens U., Kingston ON

  • R.J. Gooding

    • Dept. of Physics, Queens U., Kingston ON

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• Study of the anisotropic two-orbital Hubbard model using dynamical cluster approximation

  ORAL

  March 18, 2010, 12:39 PM – March 18, 2010, 12:51 PM

  Authors

  • Hunpyo Lee

    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

  • Yu-Zhong Zhang

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

  • Harald O. Jeschke

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

  • Roser Valenti

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt
    • Institute of Theoretical Physics, Frankfurt University

  • Hartmut Monien

    • Bethe Center for Theoretical Physics, Universitaet Bonn

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• Doping induced Mott transition in the two dimensional Hubbard model

  ORAL

  March 18, 2010, 12:51 PM – March 18, 2010, 1:03 PM

  Authors

  • Giovanni Sordi

    • Universite de Sherbrooke

  • A.-M.S. Tremblay

    • Universite de Sherbrooke

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• Real-time dynamics of particle-hole excitations in Mott insulator-metal junctions

  ORAL

  March 18, 2010, 1:03 PM – March 18, 2010, 1:15 PM

  Authors

  • Luis Dias da Silva

    • Oak Ridge Natl. Laboratory (ORNL) and Univ. of Tennessee (UT)

  • Khaled Al-Hassanieh

    • Los Alamos National Laboratory

  • Adrian Feiguin

    • University of Wyoming

  • Fernando Reboredo

    • ORNL

  • Elbio Dagotto

    • ORNL/UT

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• Numerical study of polaron problem in the adiabatic limit

  ORAL

  March 18, 2010, 1:15 PM – March 18, 2010, 1:27 PM

  Authors

  • Frank Marsiglio

    • Department of Physics, University of Alberta

  • Zhou Li

    • Department of Physics, University of Alberta

  • Cindy Blois

    • University of British Coulombia

  • Devin Baillie

    • Department of Physics, University of Alberta

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• Solving the dynamical mean field theory impurity problem with equations of motion and decoupling

  ORAL

  March 18, 2010, 1:27 PM – March 18, 2010, 1:39 PM

  Authors

  • Qingguo Feng

    • Institut fuer Theoretische Physik, Universitaet Frankfurt

  • Yu-Zhong Zhang

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

  • Harald O. Jeschke

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

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• The Paired-Electron Crystal in the Two-Dimensional Frustrated Quarter-Filled Band

  ORAL

  March 18, 2010, 1:39 PM – March 18, 2010, 1:51 PM

  Authors

  • R. T. Clay

    • Mississippi State U.
    • Mississippi State University

  • S. Dayal

    • Mississippi State University

  • H. Li

    • U. Arizona
    • University of Arizona

  • S. Mazumdar

    • Department of Physics, University of Arizona
    • U. Arizona
    • University of Arizona
    • Physics Department, University of Arizona

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• Sodium doped TiOCl as a realization of a multiband ionic Hubbard model

  ORAL

  March 18, 2010, 1:51 PM – March 18, 2010, 2:03 PM

  Authors

  • Harald O. Jeschke

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

  • Yu-Zhong Zhang

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt

  • Kateryna Foyevtsova

    • Institut fuer Theoretische Physik, Universitaet Frankfurt

  • Martin U. Schmidt

    • Institut fuer Anorganische und Analytische Chemie, Universitaet Frankfurt

  • Roser Valenti

    • Institut fuer Theoretische Physik, Universitaet Frankfurt
    • Institut fuer Theoretische Physik, Unversitaet Frankfurt
    • Institute of Theoretical Physics, Frankfurt University

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• Effects of local moments on a Mott transition

  ORAL

  March 18, 2010, 2:03 PM – March 18, 2010, 2:15 PM

  Authors

  • Rajesh Narayanan

    • Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India

  • Serge Florens

    • Institut Neel and UJF, CNRS, Bp 166, 3082, Grenoble Cedex 9

  • Priyanka Mohan

    • Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India

  • Janani Chander

    • Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India

  • Tribikram Gupta

    • Institute of Mathematical sciences, C. I. T. campus, Taramani, Chennai-600113, India

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