Mechanism of SuperconductivityNo Access

HEAT TRANSPORT IN HOLE-DOPED TWO-LEG LADDER ANTIFERROMAGNET

JIHONG QIN

Department of Physics, Beijing Normal University, Beijing 100875, China

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SHIPING FENG

Department of Physics, Beijing Normal University, Beijing 100875, China

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FENG YUAN

Texas Center for Superconductivity, University of Houston, Houston, Texas 77204, USA

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, and

WEI YEU CHEN

Department of Physics, Tamkang University, Tamsui 25137, Taiwan, ROC

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https://doi.org/10.1142/S0217979205028037Cited by:0 (Source: Crossref)

Abstract

The single-rung t-J ladder is investigated based on the charge-spin separation fermion-spin theory. It is shown that the thermal conductivity increases monotonously with increasing temperature at low temperature, then saturates at moderate temperature, and decreases at high temperature, in qualitative agreement with experiments.

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HEAT TRANSPORT IN HOLE-DOPED TWO-LEG LADDER ANTIFERROMAGNET

Abstract

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