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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27869

    Title: Theory for Slightly Doped Antiferromagnetic Mott Insulators
    Authors: Lee, T. K.;Ho, Chang-ming;Nagaosa, Naoto
    Contributors: 淡江大學物理學系
    Date: 2003-02
    Issue Date: 2013-07-09 15:22:07 (UTC+8)
    Publisher: College Park: American Physical Society
    Abstract: New trial wave functions, constructed explicitly from the unique Mott insulating state with antiferromagnetic order, are proposed to describe the ground state of a Mott insulator slightly doped with holes or electrons. A rigid band is observed as charged quasiparticles with well-defined momenta being realized in these states. These states have much less superconducting correlations than previously studied ones. Small Fermi patches obtained are consistent with recent experiments on high T(c) cuprates doped lightly with holes or electrons.
    Relation: Physical Review Letters 90(6), 067001(4 pages)
    DOI: 10.1103/PhysRevLett.90.067001
    Appears in Collections:[物理學系暨研究所] 期刊論文

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