Focus Session: Iron Pnictides and Other Novel Superconductors XIII: Pairing Symmetry, Theory and Experiment

Presentations

• On the magnetic fluctuations and unconventional superconducting pairing in iron pnictides

  ORAL

  March 19, 2009, 8:00 AM – March 19, 2009, 8:12 AM

  Authors

  • Junhua Zhang

    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  • Rastko Sknepnek

    • Iowa State University and Ames Laboratory
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  • Joerg Schmalian

    • Iowa State University and Ames Laboratory
    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University

  View abstract →

• Signatures of the s+ superconducting gap in electronic Raman Scattering and optical conductivity of Fe-based superconductors

  ORAL

  March 19, 2009, 8:12 AM – March 19, 2009, 8:24 AM

  Authors

  • Ilya Eremin

    • MPI for Physics of Complex Systems
    • Max-Planck Institute for Physics of Complex Systems, Dresden

  • Andrey V. Chubukov

  • Maxim M. Korshunov

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• Experiments for probing the macroscopic quantum coherence and pairing state in FeAs-based superconductors

  ORAL

  March 19, 2009, 8:24 AM – March 19, 2009, 8:36 AM

  Authors

  • C.C. Tsuei

    • IBM T.J. Watson Research Center

  • Ching-Tzu Chen

    • IBM T.J. Watson Research Center

  • Mark Ketchen

    • IBM T.J. Watson Research Center
    • IBM Research

  • J.R. Rozen

    • IBM T.J. Watson Research Center

  • Z.A. Ren

    • Chinese Academy of Sciences, Beijing, China

  • Z.X. Zhao

    • Chinese Academy of Sciences, Beijing, China

  • X.H. Chen

    • University of Science and Technology of China, Hefei, Anhui, China

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• Limits on the Superconducting Order Parameter in NdFeAsO$_{1-x}$F$_y$ and SmFeAsO$_{1-x}$ from Scanning SQUID Microscopy

  ORAL

  March 19, 2009, 8:36 AM – March 19, 2009, 8:48 AM

  Authors

  • Thomas Lippman

    • Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California, 94305, USA
    • Geballe Laboratory for Advanced Materials, Stanford University

  • Cliffird Hicks

    • Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California, 94305, USA
    • Geballe Laboratory for Advanced Materials, Stanford University

  • Martin Huber

    • Department of Physics, University of Colorado Denver
    • Departments of Physics and Electrical Engineering, University of Colorado Denver, Denver, Colorado, 80217, USA
    • University of Colorado Denver and NIST

  • Zhi-An Ren

    • National Laboratory for Superconductivity, Chinese Academy of Sciences, P.O. Box 603, Beijing 100190, P.R. China

  • Zhong-Xian Zhao

    • National Laboratory for Superconductivity, Chinese Academy of Sciences, P.O. Box 603, Beijing 100190, P.R. China

  • Kathryn Moler

    • Stanford University
    • Geballe Laboratory for Advanced Materials, Stanford University
    • Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California, 94305, USA

  View abstract →

• Effect of disorder on sign reversing s-wave pair state for Fe-pnictides

  ORAL

  March 19, 2009, 8:48 AM – March 19, 2009, 9:00 AM

  Authors

  • Vivek Mishra

    • Department of physics,University of Florida, Gainesville, FL-32611,USA.
    • University of Florida

  • Greg Boyd

    • Department of physics,University of Florida, Gainesville, FL-32611,USA.
    • University of Florida

  • Siegfried Graser

    • University of Florida
    • Department of physics,University of Florida, Gainesville, FL-32611,USA.

  • P.J. Hirschfeld

    • University of Florida
    • Department of physics,University of Florida, Gainesville, FL-32611,USA.

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• Phase fluctuations in a magnetic exchange model of iron-based superconductors

  ORAL

  March 19, 2009, 9:00 AM – March 19, 2009, 9:12 AM

  Authors

  • F.J. Burnell

    • Princeton University

  • B. Andrei Bernevig

    • Princeton University
    • Princeton Center for Theoretical Science

  • Meera M. Parish

    • Princeton Center for Theoretical Science
    • Princeton University

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• Near degeneracy of several pairing channels in a multi-orbital model for the Fe-pnictides

  ORAL

  March 19, 2009, 9:12 AM – March 19, 2009, 9:24 AM

  Authors

  • Thomas Maier

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Siegfried Graser

    • University of Florida
    • Department of physics,University of Florida, Gainesville, FL-32611,USA.

  • P.J. Hirschfeld

    • University of Florida
    • Department of physics,University of Florida, Gainesville, FL-32611,USA.

  • Douglas Scalapino

    • University of California, Santa Barbara

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• Pairing Symmetry in a Two-Orbital Exchange Coupling Model of Oxypnictides

  ORAL

  March 19, 2009, 9:24 AM – March 19, 2009, 9:36 AM

  Authors

  • B. Andrei Bernevig

    • Princeton University
    • Princeton Center for Theoretical Science

  • Kangjun Seo

  • Jiangping Hu

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• Self-consistent calculations of the local density of states of FeAs superconductor/ferromagnet bilayers

  ORAL

  March 19, 2009, 9:36 AM – March 19, 2009, 9:48 AM

  Authors

  • Nayoung Lee

    • SungKyunKwan University

  • Han-Yong Choi

    • SungKyunKwan University

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• Possible time-reversal symmetry breaking pairing state in FeAs superconductors

  ORAL

  March 19, 2009, 9:48 AM – March 19, 2009, 10:00 AM

  Authors

  • Wei-Cheng Lee

    • University of California, San Diego

  • Shou-Cheng Zhang

    • Stanford University

  • Congjun Wu

    • University of California, San Diego

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• Spin fluctuation mediated extended s-wave pairing from multiple Fermi surfaces in iron pnictide superconductors

  ORAL

  March 19, 2009, 10:00 AM – March 19, 2009, 10:12 AM

  Authors

  • Kazuhiko Kuroki

    • Department of Applied Physics and Chemistry, The University of Electro-Communications and JST, TRIP

  • Seiichiro Onari

    • Department of Applied Physics, Nagoya University and JST, TRIP
    • Department of Applied Physics, Nagoya University

  • Ryotaro Arita

    • Department of Applied Physics, University of Tokyo and JST, TRIP

  • Hidetomo Usui

    • Department of Applied Physics and Chemistry, The University of Electro-Communications and JST, TRIP

  • Yukio Tanaka

    • Department of Applied Physics, Nagoya University and JST, TRIP
    • Department of Applied Physics, Nagoya University
    • Department of Applied Physics, Nagoya University,Japan

  • H. Kontani

    • Department of Physics, Nagoya University and JST, TRIP
    • Nagoya University

  • Hideo Aoki

    • Department of Physics, University of Tokyo and JST, TRIP

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• Spin fluctuation dynamics and multiband superconductivity in iron pnictides

  ORAL

  March 19, 2009, 10:12 AM – March 19, 2009, 10:24 AM

  Authors

  • Valentin Stanev

    • Johns Hopkins University

  • Jian Kang

    • Johns Hopkins University

  • Zlatko Tesanovic

    • Johns Hopkins University
    • Johns Hopkins
    • Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, MD

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• Emergent symmetry of superconductivity and antiferromagnetism in the iron pnictides

  ORAL

  March 19, 2009, 10:24 AM – March 19, 2009, 10:36 AM

  Authors

  • Yong Baek Kim

    • University of Toronto

  • Daniel Podolsky

    • University of Toronto

  • Hae-Young Kee

    • University of Toronto

  View abstract →

• Two-band Model for Unconventional Superconductivity in Iron-Based Superconductors

  ORAL

  March 19, 2009, 10:36 AM – March 19, 2009, 10:48 AM

  Authors

  • Yan Chen

    • (1) Dept. of Physics and Lab of Advanced Materials, Fudan University (2) Texas Center for Superconductivity, Univerisity of Houston

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