Correlated Electrons: DMFT

Presentations

• ABSTRACT WITHDRAWN

  March 7, 2007, 9:15 AM – March 7, 2007, 9:27 AM

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• An Extended Dynamical Cluster Approximation for Local-Moment Systems

  ORAL

  March 7, 2007, 9:27 AM – March 7, 2007, 9:39 AM

  Authors

  • Karlis Mikelsons

    • University of Cincinnati, Oak Ridge National Laboratory

  • Thomas Maier

    • Oak Ridge National Laboratory

  • Randy Fishman

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Mark Jarrell

    • University of Cincinnati

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• Performance analysis of continuous-time solvers for quantum impurity models

  ORAL

  March 7, 2007, 9:39 AM – March 7, 2007, 9:51 AM

  Authors

  • Emanuel Gull

    • ETH Zurich
    • Institut fuer theoretische Physik, ETH Zuerich, CH-8093 Zuerich, Switzerland

  • Philipp Werner

    • Columbia University, 538 West, 120th Street, New York, NY 10027, USA

  • Andrew Millis

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

  • Matthias Troyer

    • ETH Zurich
    • ETH Zuerich
    • Institut fuer theoretische Physik, ETH Zuerich, CH-8093 Zuerich, Switzerland

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• Efficient DMFT simulation of the Holstein-Hubbard model

  ORAL

  March 7, 2007, 9:51 AM – March 7, 2007, 10:03 AM

  Authors

  • Philipp Werner

    • Columbia University

  • Andrew Millis

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

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• Dynamical vertex approximation --- a step beyond dynamical mean field theory

  ORAL

  March 7, 2007, 10:03 AM – March 7, 2007, 10:15 AM

  Authors

  • Alessandro Toschi

    • Max Planck Institute for Solid State Research, Stuttgart

  • Andrey Katanin

    • Max Planck Institute for Solid State Research, Stuttgart; Institute of Metal Physics, Ekaterinburg

  • Karsten Held

    • Max Planck Institute for Solid State Research, Stuttgart

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• Optical Spectral Weight of the Hubbard Model -- Single-site DMFT Calculation and Comparison to Experimental Data

  ORAL

  March 7, 2007, 10:15 AM – March 7, 2007, 10:27 AM

  Authors

  • Armin Comanac

    • Columbia University

  • Luca de' Medici

    • Rutgers University

  • Massimo Capone

    • Universit\`a di Roma La Sapienza

  • Andrew J. Millis

    • Columbia University

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• Strong correlations on a triangular lattice: spectral weight suppression on the cobaltates.

  ORAL

  March 7, 2007, 10:27 AM – March 7, 2007, 10:39 AM

  Authors

  • Dimitrios Galanakis

    • Univ. of Illinois at Urbana-Champaign

  • Tudor Stanescu

    • University of Maryland

  • Philip Phillips

    • Univ. of Illinois at Urbana-Champaign

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• Analysis of the Dynamical Cluster Approximation for the Triangular Lattice Hubbard Model

  ORAL

  March 7, 2007, 10:39 AM – March 7, 2007, 10:51 AM

  Authors

  • Christopher Varney

    • University of California, Davis

  • Richard T. Scalettar

    • University of California, Davis
    • UC Davis

  • Mark Jarrell

    • University of Cincinnati

  • Alexandru Macridin

    • University of Cincinnati

  • Brian Moritz

    • University of Waterloo

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• NiO - Dynamical Mean Field Study of Charge-Transfer Insulator

  ORAL

  March 7, 2007, 10:51 AM – March 7, 2007, 11:03 AM

  Authors

  • J. Kunes

    • University of Augsburg, Germany

  • V.I. Anisimov

    • Institute of Metal Physics, Yekaterinburg, Russia

  • A.V. Lukoyanov

    • Ural State Technical University, Yekaterinburg, Russia

  • D. Vollhardt

    • University of Augsburg, Germany

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• Calculation of Magnetic Exchange Interactions in Mott-Hubbard Systems

  ORAL

  March 7, 2007, 11:03 AM – March 7, 2007, 11:15 AM

  Authors

  • Quan Yin

    • University of California Davis

  • Xiangang Yin

    • University of California Davis

  • Sergey Savrasov

    • University of California Davis

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• Combined LDA+Exact Diagonalization Study for Actinide Compounds

  ORAL

  March 7, 2007, 11:15 AM – March 7, 2007, 11:27 AM

  Authors

  • Alexey Gordienko

    • University of California, Davis

  • Sergey Savrasov

    • UC Davis, CA
    • University of California, Davis

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• Non-collinear magnetism of GdB$_{4}$: A DFT+$U$ study

  ORAL

  March 7, 2007, 11:27 AM – March 7, 2007, 11:39 AM

  Authors

  • M. N. Huda

  • Leonard Kleinman

    • Department of Physics, University of Texas at Austin, Texas-78712, USA
    • The University of Texas
    • University of Texas at Austin

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• GW+exact diagonalization approach for electronic structure calculations in Mott insulators

  ORAL

  March 7, 2007, 11:39 AM – March 7, 2007, 11:51 AM

  Authors

  • Nikolay Zein

    • RRC ``Kurchatov Institute", Moscow

  • Sergey Savrasov

    • UC Davis, CA
    • University of California, Davis

  • Gabriel Kotliar

    • Rutgers University, NJ

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• Novel Phase Between Band and Mott Insulators in Two Dimensions

  ORAL

  March 7, 2007, 11:51 AM – March 7, 2007, 12:03 PM

  Authors

  • Srivenkateswara Sarma Kancharla

    • Oak Ridge National Laboratory, Materials Science and Technology Division

  • Elbio Dagotto

    • Oak Ridge National Lab, Oak Ridge, TN and University of Tennessee, Knoxville, TN
    • The University of Tennessee at Knoxville and ORNL
    • Oak Ridge National Laboratory, Materials Science and Technology Division and University of Tennessee, Knoxville
    • University of Tennessee and Oak Ridge National Laboratory

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• Kernel sweeping method for exact diagonalization of spin models - numerical computation of a CSL Hamiltonian

  ORAL

  March 7, 2007, 12:03 PM – March 7, 2007, 12:15 PM

  Authors

  • Darrell Schroeter

    • Occidental College

  • Eliot Kapit

    • University of Chicago

  • Ronny Thomale

    • Universitat Karlsruhe

  • Martin Greiter

    • Universitat Karlsruhe

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