Exactly Solvable Model for Persistent Currents in the Presence of Hard-Core Interaction in One-Dimensional Mesoscopic Ring

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概要

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• A simple model of the persistent current in the presence of a many-body interaction in a mesoscopic ring is presented. The Bethe ansatz approach is used to find exact solutions. Cases of both the absence and presence of impurities are solved and compared. It is indicated that neither impurities nor hard-core interaction affect the persistent current explicitly if there is a large number of electrons in the ring.

• 社団法人日本物理学会の論文
• 1996-06-15

著者

• Li You-quan

  Zhejiang Institute Of Modern Physics Zhejiang University

• MA Zhong-Shui

  Advanced Research Center, Zhongshan University

• Ma Zhong-shui

  Advanced Research Center Zhongshan University

関連論文

• Exactly Solvable Model for Persistent Currents in the Presence of Hard-Core Interaction in One-Dimensional Mesoscopic Ring

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