中国物理B ›› 2003, Vol. 12 ›› Issue (12): 1360-1365.doi: 10.1088/1009-1963/12/12/004

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Double-wave description of mesoscopic resistance-inductance-capacitance coupled circuit with power source

赵永芳1, 井孝功1, 千正男1, 苏文辉1, 张寿2, 朱爱东3, 金哲3, 李哲奎3, 潘淑梅4   

  1. (1)Center for the Condensed-Matter Science and Technology, Harbin Institute of Technology, Harbin 150001, China; (2)Center for the Condensed-Matter Science and Technology, Harbin Institute of Technology, Harbin 150001, China; Department of Physics, College of Science and Engineering, Yanbian University, Yanji 133002, China; (3)Department of Physics, College of Science and Engineering, Yanbian University, Yanji 133002, China; (4)Department of Physics, Northeast Normal University, Changchun 130000, China
  • 收稿日期:2003-04-09 修回日期:2003-05-27 出版日期:2003-12-16 发布日期:2005-03-16
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 60261002).

Double-wave description of mesoscopic resistance-inductance-capacitance coupled circuit with power source

Zhang Shou (张寿)ab, Zhu Ai-Dong (朱爱东)b, Jin Zhe (金哲)b, Li Zhe-Kui (李哲奎)b, Pan Shu-Mei (潘淑梅)c, Zhao Yong-Fang (赵永芳)a, Jing Xiao-Gong (井孝功)a, Qian Zheng-Nan (千正男)a, Su Wen-Hui (苏文辉)a#br#   

  1. a Center for the Condensed-Matter Science and Technology, Harbin Institute of Technology, Harbin 150001, China; b Department of Physics, College of Science and Engineering, Yanbian University, Yanji 133002, China; c  Department of Physics, Northeast Normal University, Changchun 130000, China
  • Received:2003-04-09 Revised:2003-05-27 Online:2003-12-16 Published:2005-03-16
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 60261002).

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摘要： Quantum fluctuations in the mesoscopic capacitance-inductance-resistance coupled circuit with a power source are investigated using canonical transformation and a double wavefunction. We confirm that the fluctuations are not influenced by the power source. As a new method, the double wavefunction describes a single system of the coupled circuit, whereas the single wavefunction describes a quantum ensemble.

Abstract: Quantum fluctuations in the mesoscopic capacitance-inductance-resistance coupled circuit with a power source are investigated using canonical transformation and a double wavefunction. We confirm that the fluctuations are not influenced by the power source. As a new method, the double wavefunction describes a single system of the coupled circuit, whereas the single wavefunction describes a quantum ensemble.

Key words: mesoscopic circuit, double wavefunction, canonical transformation

中图分类号:  (Power electronics; power supply circuits)

  • 84.30.Jc