Computational Methods for Strongly Correlated Systems and Many Body Theory

Presentations

• Spectral weight of the Emery model within different computational schemes

  ORAL

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

  Authors

  • Simone Chiesa

    • UC Davis

  • Jan Kunes

    • University of Augsburg

  • Warren E. Pickett

    • University of California, Davis
    • UC Davis
    • Univ. of California, Davis
    • Physics Department, UC Davis

  • Richard T. Scalettar

    • University of California, Davis
    • UC Davis

  View abstract →

• Equation of state in single-band Hubbard models in two- and three-dimensions

  ORAL

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

  Authors

  • Chia-Chen Chang

    • Department of Physics, College of William and Mary

  • Shiwei Zhang

    • College of William and Mary
    • Department of Physics, College of William and Mary

  View abstract →

• Does the $t^{'}{-}t{-}J$ model catch the main features of the cuprates phase diagram?

  ORAL

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

  Authors

  • Leonardo Spanu

    • International School for Advanced Studies and INFM Democritos National Simulation Center, Trieste

  • Massimo Lugas

    • International School for Advanced Studies and INFM Democritos National Simulation Center, Trieste

  • Federico Becca

    • International School for Advanced Studies and INFM Democritos National Simulation Center, Trieste

  • Sandro Sorella

    • International School for Advanced Studies and INFM Democritos National Simulation Center, Trieste

  View abstract →

• Fermionic functional renormalization group flows into phases with broken symmetry

  ORAL

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

  Authors

  • Roland Gersch

    • Max-Planck-Institute for Solid State Research, Stuttgart, Germany

  • Carsten Honerkamp

    • Wuerzburg University
    • Wuerzburg University, Germany

  View abstract →

• Variational reduced-rensity-matrix theory applied to the hubbard model

  ORAL

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

  Authors

  • Jeff Hammond

    • University of Chicago

  • David Mazziotti

    • University of Chicago

  View abstract →

• Functional renormalization group and bosonization as a solver for 2D fermionic Hubbard models

  ORAL

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

  Authors

  • Florian Schuetz

    • Brown University, Providence, RI

  • Brad Marston

    • Brown University, Providence, RI

  View abstract →

• Effects of electron-phonon coupling on the d-wave pairing superconducting phase

  ORAL

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

  Authors

  • Ka-Ming Tam

    • Boston University

  • Shan-Wen Tsai

    • University of California, Riverside, Physics Department
    • University of California, Riverside
    • University of California Riverside

  • Antonio Castro Neto

    • Boston University
    • Department of Physics, Boston University
    • Boston University, Physics Department
    • Department of Physics. Boston University. 590 Commonwealth Av. Boston MA02115
    • Department of Physics, Harvard University, Cambridge, USA and Department of Physics, Boston University, Boston,USA
    • Department of Physics, Boston University, Boston, MA 02215
    • Physics Dept, Boston University

  • David K. Campbell

    • Boston University

  View abstract →

• Sum-rule Conserving Spectral Functions from the Numerical Renormalization Group

  ORAL

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

  Authors

  • Andreas Weichselbaum

    • Ludwig Maximilians University, Munich

  • Jan von Delft

    • Ludwig Maximilians University, Munich
    • Department of Physics, Arnold Sommerfeld Center for Theoretical Physics, and Center for NanoScience, Ludwig-Maximilians University Munich, Germany

  View abstract →

• New diagrammatic approach to the steady-state transport: nonlinear thermoelectric effects in interacting systems

  ORAL

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

  Authors

  • Jong Han

    • State University of New York at Buffalo

  • Ryan Heary

    • State University of New York at Buffalo

  View abstract →

• Density Matrix Renormalization Group study of magnon bound states of Heisenberg S=1 Y-junctions

  ORAL

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

  Authors

  • Haihui Guo

    • University of California, Irvine

  • Steven White

    • UCI
    • University of California Irvine
    • University of California, Irvine

  View abstract →

• A new warm-up procedure for the density-matrix renormalization group

  ORAL

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

  Authors

  • Masaki Tezuka

    • Department of Physics, University of Tokyo

  View abstract →

• A DMRG study of transport properties and correlations of quantum dots

  ORAL

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

  Authors

  • Fabian Heidrich-Meisner

    • The University of Tennessee at Knoxville and ORNL

  • K. A. Al-Hassanieh

    • The University of Tennessee at Knoxville and ORNL
    • Oak Ridge National Laboratory, Oak Ridge TN, and University of Tennessee, Knoxville TN 37831, USA

  • 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

  • George Martins

    • Oakland University, Michigan
    • Physics Department, Oakland University, Rochester, MI

  • Adrian Feiguin

    • Microsoft Research, Station Q
    • Microsoft Q, The University of California at Santa Barbara

  View abstract →

• Quadratic scaling \textit{ab initio} DMRG for strong nondynamic correlation

  ORAL

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

  Authors

  • Johannes Hachmann

    • Cornell University

  • Wim Cardoen

    • Cornell University

  • Garnet Kin-Lic Chan

    • Cornell University

  View abstract →

• Quantum Optimization: Spin Glasses and Wavefunction Annealing

  ORAL

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

  Authors

  • Javier Rodriguez-Laguna

    • International School for Advanced Studies (SISSA), Via Beirut 2-4, I-34014 Trieste, Italy and CNR-INFM Democritos National Simulation Center

  • Giuseppe Santoro

    • International School for Advanced Studies (SISSA), Via Beirut 2-4, I-34014 Trieste, Italy and CNR-INFM Democritos National Simulation Center

  View abstract →