Focus Session: Frustrated Magnetism - Magnetic insulators

Presentations

• Nature of the low energy excitations in the spin liquid state of Cs$_2$CuCl$_4$

  ORAL

  March 2, 2012, 11:15 AM – March 2, 2012, 11:27 AM

  Authors

  • Altan Allawala

    • Brown University

  • Vesna Mitrovic

    • Brown University

  • Brad Marston

    • Brown University

  • Georgios Koutroulakis

    • Brown University

  • Radu Coldea

    • Clarendon Laboratory, University of Oxford

  View abstract →

• ESR studies of the quasi-2D frustrated Cs2CuBr4

  ORAL

  March 2, 2012, 11:27 AM – March 2, 2012, 11:39 AM

  Authors

  • S.A. Zvyagin

    • HLD-HZDR, 01328 Dresden, Germany

  • D. Kamenskyi

    • HLD-HZDR, 01328 Dresden, Germany

  • J. Wosnitza

    • HLD-HZDR, 01328 Dresden, Germany

  • M. Ikeda

    • KYOKUGEN, Osaka University, Toyonaka, Osaka 560-8531, Japan

  • T. Fujita

    • KYOKUGEN, Osaka University, Toyonaka, Osaka 560-8531, Japan

  • M. Hagiwara

    • KYOKUGEN, Osaka University, Toyonaka, Osaka 560-8531, Japan

  • O.A. Starykh

    • Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112, USA

  • *R. Hu

    • Condensed Matter Physics and Materials Science Department, BNL, Upton, NY 11973, USA

  • H. Ryu

    • Condensed Matter Physics and Materials Science Department, BNL, Upton, NY 11973, USA

  • C. Petrovic

    • Condensed Matter Physics and Materials Science Department, BNL, Upton, NY 11973, USA

  View abstract →

• NMR Spectra in 2D Anisotropic Triangle Lattice

  ORAL

  March 2, 2012, 11:39 AM – March 2, 2012, 11:51 AM

  Authors

  • Adam Frees

    • Brown University

  • Vesna Mitrovic

    • Brown University

  View abstract →

• Distinct magnetic regimes through site-selective atom substitution in the frustrated quantum antiferromagnet Cs$_2$CuCl$_{4-x}$Br$_x$

  ORAL

  March 2, 2012, 11:51 AM – March 2, 2012, 12:03 PM

  Authors

  • Kateryna Foyevtsova

    • Institut fuer Theoretische Physik, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • Harald O. Jeschke

    • Institut fuer Theoretische Physik, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • P.T. Cong

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • B. Wolf

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • M. de Souza

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • N. Krueger

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • A.A. Haghighirad

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • F. Ritter

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • W. Assmus

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • M. Lang

    • Physikalisches Institut, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  • Roser Valenti

    • Institut fuer Theoretische Physik, Goethe Universitaet Frankfurt, 60438 Frankfurt, Germany

  View abstract →

• Two-stage orbital order and dynamical spin frustration in KCuF$_3$

  ORAL

  March 2, 2012, 12:03 PM – March 2, 2012, 12:15 PM

  Authors

  • James C.T. Lee

    • Frederick Seitz Materials Research Laboratory (FSMRL), UIUC

  • Shi Yuan

    • FSMRL, UIUC

  • Siddhartha Lal

    • FSMRL and Institute for Condensed Matter Theory (ICMT), UIUC

  • Young-Il Joe

    • FSMRL, UIUC

  • Yu Gan

    • FSMRL, UIUC

  • Serban Smadici

    • FSMRL, UIUC

  • Paul M. Goldbart

    • FSMRL and ICMT, UIUC

  • S. Lance Cooper

    • FSMRL, UIUC

  • Peter Abbamonte

    • FSMRL, UIUC

  • Ken Finkelstein

    • Cornell High Energy Synchrotron Source, Cornell University

  • Yejun Feng

    • Advanced Photon Source, Argonne National Laboratory

  • Andrivo Rusydi

    • National University of Singapore

  View abstract →

• Evidence for pressure-tuned quantum structural fluctuations in KCuF$_{3}$

  ORAL

  March 2, 2012, 12:15 PM – March 2, 2012, 12:27 PM

  Authors

  • S. Yuan

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801
    • University of Illinois

  • M. Kim

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801

  • J. Seeley

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801

  • S. Lal

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801

  • P. Abbamonte

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801

  • S.L. Cooper

    • Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801

  View abstract →

• Bose metal phase in a simple honeycomb lattice model

  ORAL

  March 2, 2012, 12:27 PM – March 2, 2012, 12:39 PM

  Authors

  • Christopher Varney

    • University of Massachusetts, Amherst / Georgetown University / University of Maryland
    • University of Massachusetts, Amherst

  • Kai Sun

    • University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742
    • University of Maryland, College Park

  • Victor Galitski

    • University of Maryland
    • University of Maryland, College Park
    • Joint Quantum Institute, University of Maryland, College Park
    • JQI, UMD
    • Joint Quantum Institute and Physics Department, University of Maryland
    • JQI, NIST and the University of Maryland

  • Marcos Rigol

    • Georgetown University
    • Department of Physics, Georgetown University, Washington DC 20057, USA

  View abstract →

• Spin liquid ground state on the honeycomb Heisenberg spin 1/2 model with nearest and next nearest neighbor interaction

  ORAL

  March 2, 2012, 12:39 PM – March 2, 2012, 12:51 PM

  Authors

  • Zhenyue Zhu

    • University of California, Irvine

  • Steven White

    • University of California, Irvine

  • David Huse

    • Princeton University

  View abstract →

• Exact Spin Liquid Ground States of the Quantum Dimer Model on the Square and Honeycomb Lattices

  ORAL

  March 2, 2012, 12:51 PM – March 2, 2012, 1:03 PM

  Authors

  • Hong Yao

    • Stanford University
    • Stanford University and Tsinghua University
    • Department of Physics, Stanford University, Stanford, CA 94305

  • Steve Kivelson

    • Stanford University

  View abstract →

• Physical solutions of the Kitaev honeycomb model

  ORAL

  March 2, 2012, 1:03 PM – March 2, 2012, 1:15 PM

  Authors

  • Stefano Chesi

    • McGill University

  • Fabio L. Pedrocchi

    • University of Basel

  • Daniel Loss

    • University of Basel

  View abstract →

• An FRG approach to the Heisenberg-Kitaev model

  ORAL

  March 2, 2012, 1:15 PM – March 2, 2012, 1:27 PM

  Authors

  • Johannes Reuther

    • Karlsruhe Institute of Technology

  • Ronny Thomale

    • Stanford University

  • Simon Trebst

    • University of California, Santa Barbara

  View abstract →

• DMRG study of the spin-1/2 J1-J2 Honeycomb Antiferromagnetic Heisenberg Lattice

  ORAL

  March 2, 2012, 1:27 PM – March 2, 2012, 1:39 PM

  Authors

  • Shoushu Gong

    • Department of Physics and Astronomy, California State University Northridge, Northridge, California, 91325, USA

  • Donna Sheng

    • Department of Physics and Astronomy, California State University Northridge, Northridge, California, 91325, USA
    • Department of Physics and Astronomy, California State University
    • Department of Physics and Astronomy, California State University, Northridge, California 91330, USA

  • Matthew Fisher

    • Department of Physics, University of California, Santa Barbara, California 93106, USA

  View abstract →

• Searching for the Topological Degeneracy in the Hubbard Model on a Honeycomb Lattice

  ORAL

  March 2, 2012, 1:39 PM – March 2, 2012, 1:51 PM

  Authors

  • Bryan Clark

    • Princeton Center for Theoretical Science, Princeton Univeristy
    • Princeton University

  View abstract →

• Emergent critical phase in a 2D frustrated Heisenberg model

  ORAL

  March 2, 2012, 1:51 PM – March 2, 2012, 2:03 PM

  Authors

  • Peter P. Orth

    • Karlsruhe Institute of Technology (KIT)

  • Premala Chandra

    • Rutgers University
    • Center for Materials Theory, Department of Physics and Astronomy, Rutgers University

  • Piers Coleman

    • Center for Materials Theory, Department of Physics \& Astronomy, Rutgers University
    • Rutgers University
    • Physics and Astronomy, Rutgers University
    • Center for Materials Theory, Department of Physics and Astronomy, Rutgers University

  • J\"org Schmalian

    • Karlsruhe Institute of Technology (KIT)
    • Institut fur Theorie der Kondensierten Materie, Karlsruher Institut fur Technologie
    • Karlsruhe Institute of Technology, Karlsruhe, Germany

  View abstract →