Focus Session: Triangular Lattice Antiferromagnetism

Presentations

• Spin-1/2 Heisenberg antiferromagnet on an anisotropic triangular lattice

  COFFEE_KLATCH · Invited

  March 5, 2007, 12:30 PM – March 5, 2007, 1:06 PM

  Authors

  • Oleg Starykh

    • University of Utah
    • Department of Physics, University of Utah

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• Effective field theory with a $\theta$-vacua structure for 2d spin systems

  ORAL

  March 5, 2007, 1:06 PM – March 5, 2007, 1:18 PM

  Authors

  • Akihiro Tanaka

    • National Insitute for Materials Science

  • Xiao Hu

    • National Insitute for Materials Science

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• Spin Waves in Stacked Triangular Antiferromagnetic Thin Films

  ORAL

  March 5, 2007, 1:18 PM – March 5, 2007, 1:30 PM

  Authors

  • E. Meloche

  • M. L. Plumer

    • Department of Physics and Physical Oceanography, Memorial University of Newfoundland, St Johns, NL, CAN A1B 3X7

  • C. M. Pinciuc

    • Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, ON, CAN M5S 3G4

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• Octupolar order in the multiple spin exchange model on a triangular lattice

  ORAL

  March 5, 2007, 1:30 PM – March 5, 2007, 1:42 PM

  Authors

  • Tsutomu Momoi

    • Condensed Matter Theory Laboratory, RIKEN
    • Condensed Matter Theory Laboratory, RIKEN, Japan

  • Philippe Sindzingre

    • LPTMC, UMR 7600 of CNRS, Universite P. et M. Curie, France

  • Nic Shannon

    • H. H. Wills Physics Laboratory, University of Bristol, UK

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• Quadrupolar phases of the S=1 bilinear-biquadratic Heisenberg model on the triangular lattice

  ORAL

  March 5, 2007, 1:42 PM – March 5, 2007, 1:54 PM

  Authors

  • Andreas L\"auchli

    • Institut Romand de Recherche Numerique en Physique des Materiaux (IRRMA), Lausanne, Swizterland
    • Institut Romand de Recherche Numerique en Physique des Materiaux (IRRMA), CH-1015 Lausanne, Switzerland
    • IRRMA - EPF Lausanne, Switzerland

  • Fr\'ed\'eric Mila

    • Institute of Theoretical Physics, Ecole Polytechnique Federale de Lausanne (EPFL)
    • Institute for Theoretical Physics, Ecole Polytechnique Federale de Lausanne, Switzerland
    • ITP - EPF Lausanne, Switzerland

  • Karlo Penc

    • Research Institute for Theoretical Solid State Physics and Optics, Budapest, Hungary

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• Flat spin wave dispersion in a triangular antiferromagnet

  ORAL

  March 5, 2007, 1:54 PM – March 5, 2007, 2:06 PM

  Authors

  • Oleg Starykh

    • University of Utah
    • Department of Physics, University of Utah

  • Andrey Chubukov

    • University of Wisconsin-Madison, WI
    • University of Wisconsin, Madison
    • University of Wisconsin

  • Alexander Abanov

    • Stony Brook University

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• Frustrated antiferromagnet on generalized partial line graphs of a honeycomb lattice

  ORAL

  March 5, 2007, 2:06 PM – March 5, 2007, 2:18 PM

  Authors

  • Shin Miyahara

    • Aoyama Gakuin University

  • Chisa Hotta

    • Aoyama Gakuin University
    • Dept. Physics, Aoyama Gakuin Univ.

  • Kenn Kubo

    • Aoyama Gakuin University

  • Nobuo Furukawa

    • Aoyama Gakuin University
    • Dept. Physics, Aoyama Gakuin Univ.

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• Excitation spectra of the spin-$1/2$ triangular-lattice Heisenberg antiferromagnet

  ORAL

  March 5, 2007, 2:18 PM – March 5, 2007, 2:30 PM

  Authors

  • Rajiv R. P. Singh

    • UC Davis
    • University of California at Davis

  • Weihong Zheng

    • University of New South Wales

  • John Fj{\ae}restad

    • University of Queensland

  • Ross McKenzie

    • Physics Department, University of Queensland
    • University of Queensland

  • Radu Coldea

    • University of Bristol

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• Excitation spectrum of an ordered Heisenberg antiferromagnet on a triangular lattice

  ORAL

  March 5, 2007, 2:30 PM – March 5, 2007, 2:42 PM

  Authors

  • Sasha Chernyshev

    • University of California Irvine
    • University of California, Irvine

  • Michael Zhitomirsky

    • CEA, Grenoble

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• Spinon excitation in spatially anisotropic frustrated Heisenberg models

  ORAL

  March 5, 2007, 2:42 PM – March 5, 2007, 2:54 PM

  Authors

  • Masanori Kohno

    • Department of Physics, UCSB, and Computational Materials Science Center, NIMS

  • Leon Balents

    • UCSB
    • Department of Physics, UCSB
    • Physics Department, University of California, Santa Barbara
    • University of California, Santa Barbara

  • Oleg Starykh

    • University of Utah
    • Department of Physics, University of Utah

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• Competition between charge and spin orders on a frustrated system: The triangular lattice.

  ORAL

  March 5, 2007, 2:54 PM – March 5, 2007, 3:06 PM

  Authors

  • B. Davoudi

    • Universite de Sherbrooke and Institute for Studies in Theoretical Physics and Mathematics, Tehran

  • S.R. Hassan

    • Universite de Sherbrooke

  • A.-M.S. Tremblay

    • Universite de Sherbrooke

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• Anisotropic interactions in a Quantum Antiferromagnet Cs$_2$CuCl$_4$ as revealed by NMR.

  ORAL

  March 5, 2007, 3:06 PM – March 5, 2007, 3:18 PM

  Authors

  • Marc-Andre Vachon

    • Brown University

  • Georgios Koutroulakis

    • Brown University

  • Vesna F. Mitrovic

    • Brown University

  • Arneil P. Reyes

    • NHMFL

  • Philip L. Kuhns

    • NHMFL

  • Radu Coldea

    • University of Bristol

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• Spin Order by Frustration in Triangular Lattice NaCrO$_2$ : A Neutron Scattering Study

  ORAL

  March 5, 2007, 3:18 PM – March 5, 2007, 3:30 PM

  Authors

  • D. Hsieh

    • Department of Physics, Princeton University

  • Dong Qian

    • Department of Physics, Princeton University
    • Princeton University

  • R.F. Berger

    • Department of Chemistry, Princeton University

  • B. Ueland

    • Department of Physics, Pennsylvania State University

  • P. Schiffer

    • Department of Physics, Pennsylvania State University

  • R.J. Cava

    • Princeton University
    • Princeton Univ.
    • Department of Chemistry, Princeton University
    • Department of Chemistry, Princeton University, Princeton, NJ 08540, USA
    • Department of Chemistry, Princeton University, Princeton NJ 08544, USA

  • J.W. Lynn

    • NIST Center for Neutron Research

  • Q. Huang

    • NIST Center for Neutron Research
    • NIST Center for Neutron Research, Gaithersburg, Maryland 20899

  • M.Z. Hasan

    • Department of Physics, Princeton University
    • Princeton University

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