Quantum Many-Body Systems and Methods I

Presentations

• Density dependence of fixed-node errors in quantum Monte Carlo: spin-polarized systems and triplet correlations

  ORAL

  March 19, 2013, 2:30 PM – March 19, 2013, 2:42 PM

  Authors

  • Adem Kulahlioglu

    • North Carolina State University

  • Kevin Rasch

    • North Carolina State University

  • Shuming Hu

    • North Carolina State University

  • Lubos Mitas

    • North Carolina State University

  View abstract →

• Fixed-node errors in electronic structure quantum Monte Carlo: interplay of density and node nonlinearities

  ORAL

  March 19, 2013, 2:42 PM – March 19, 2013, 2:54 PM

  Authors

  • Lubos Mitas

    • North Carolina State University

  • Kevin Rasch

    • North Carolina State University

  • Shuming Hu

    • North Carolina State University

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• Diffusion quantum Monte Carlo for atomic spin-orbit interactions

  ORAL

  March 19, 2013, 2:54 PM – March 19, 2013, 3:06 PM

  Authors

  • Minyi Zhu

    • North Carolina State University

  • Shi Guo

    • North Carolina State University

  • Lubos Mitas

    • North Carolina State University

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• Wavefunction Monte Carlo for Transport in Open Quantum Systems

  ORAL

  March 19, 2013, 3:06 PM – March 19, 2013, 3:18 PM

  Authors

  • James Gubernatis

    • Los Alamos National Laboratory

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• Prospects for efficient QMC defect calculations: the energy density applied to Ge self-interstitials

  ORAL

  March 19, 2013, 3:18 PM – March 19, 2013, 3:30 PM

  Authors

  • Jaron Krogel

    • University of Illinois at Urbana-Champaign

  • Jeongnim Kim

    • Oak Ridge National Laboratory

  • David M. Ceperley

    • University of Illinois at Urbana-Champaign, IL61801, U.S.A.
    • University of Illinois at Urbana-Champaign
    • UIUC

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• Analytic time evolution, random phase approximation, and Green functions for matrix product states

  ORAL

  March 19, 2013, 3:30 PM – March 19, 2013, 3:42 PM

  Authors

  • Jesse M. Kinder

    • Case Western Reserve University

  • Claire C. Ralph

    • Cornell University

  • Garnet Kin-Lic Chan

    • Princeton University

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• Application of Multi-Orbital DMFT to the Dynamic Hubbard Model

  ORAL

  March 19, 2013, 3:42 PM – March 19, 2013, 3:54 PM

  Authors

  • Christopher Polachic

    • University of Alberta

  • Frank Marsiglio

    • University of Alberta

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• Thermo-Electric Transport Out-of-Equilibrium

  ORAL

  March 19, 2013, 3:54 PM – March 19, 2013, 4:06 PM

  Authors

  • Prasenjit Dutt

    • Yale University

  • Karyn Le Hur

    • Ecole Polytechnique
    • Centre de Physique Theorique, Ecole Polytechnique, CNRS, 91128, Palaiseau Cedex, France

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• Thermalization threshold in models of 1D fermions

  ORAL

  March 19, 2013, 4:06 PM – March 19, 2013, 4:18 PM

  Authors

  • Subroto Mukerjee

    • Department of Physics, Indian Institute of Science, Bangalore

  • Ranjan Modak

    • Department of Physics, Indian Institute of Science, Bangalore

  • Sriram Ramswamy

    • TIFR Centre for Interdisciplinary Sciences, Hyderabad

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• Topological Entanglement Entropy with a Twist

  ORAL

  March 19, 2013, 4:18 PM – March 19, 2013, 4:30 PM

  Authors

  • Benjamin Brown

    • Controlled Quantum Dynamics Theory Group, Level 12, EEE, Imperial College London, London, SW7 2AZ, United Kingdom

  • Stephen Bartlett

    • Centre for Engineered Quantum Systems, School of Physics, The University of Sydney, Sydney, NSW 2006, Australia

  • Andrew Doherty

    • Centre for Engineered Quantum Systems, School of Physics, The University of Sydney, Sydney, NSW 2006, Australia

  • Sean Barrett

    • Controlled Quantum Dynamics Theory Group, Level 12, EEE, Imperial College London, London, SW7 2AZ, United Kingdom

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• Nature of the Spin-Liquid Ground State of the S=1/2 Heisenberg Model on the Kagome Lattice

  ORAL

  March 19, 2013, 4:30 PM – March 19, 2013, 4:42 PM

  Authors

  • Stefan Depenbrock

    • LMU Munich

  • Ian McCulloch

    • The University of Queensland

  • Ulrich Schollwoeck

    • LMU Munich

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• Geometrically Constructed Markov Chain Monte Carlo Study of Quantum Spin-phonon Complex Systems

  ORAL

  March 19, 2013, 4:42 PM – March 19, 2013, 4:54 PM

  Authors

  • Hidemaro Suwa

    • Department of Physics, Boston University

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• A Study of the Uniqueness of the Density for Nonequilibrium Systems

  ORAL

  March 19, 2013, 4:54 PM – March 19, 2013, 5:06 PM

  Authors

  • Selman Hershfield

    • University of Florida

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• Scaling of the Renyi entropy in 1D critical SU(N) spin chains

  ORAL

  March 19, 2013, 5:06 PM – March 19, 2013, 5:18 PM

  Authors

  • Jonathan Demidio

    • University of Kentucky

  • Matthew S. Block

    • Department of Physics \& Astronomy, University of Kentucky
    • UK, Lexington
    • University of Kentucky

  • Ribhu K. Kaul

    • University of Kentucky
    • Department of Physics \& Astronomy, University of Kentucky

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• Measuring Entanglement at a Quantum Critical Point with Numerical Linked Cluster Expansion

  ORAL

  March 19, 2013, 5:18 PM – March 19, 2013, 5:30 PM

  Authors

  • Ann B. Kallin

    • University of Waterloo

  • Katharine Hyatt

    • University of California, Santa Barbara

  • Rajiv R. P. Singh

    • University of California, Davis

  • Roger G. Melko

    • University of Waterloo

  View abstract →