摘要
对一个无耗散且每个回路都有电源的电感耦合电路的经典Hamilton量进行了量子化 ,计算求解出了该Hamilton量在电源为绝热近似时的本征态 ,研究了这种耦合电路在这一本征态下电荷、电流的量子涨落状况。研究结果表明 ,这种电感耦合的两个回路中的量子噪声是相互关联的。
A diagonalizing classical Hamiltonian for a nondissipative mesoscopic mutual inductance coupled circuit with sources in every closed circuit was diagonalized. The eigenstate of the Hamiltonian is solved when the source is an in adiabatic approximation. The quantum fluctuations of the charge and current in the eigenstate of the coupled circuit were discussed. The result shows that the quantum fluctuations in the two closed circuits are correlated with each other.
出处
《石油大学学报(自然科学版)》
CSCD
北大核心
2002年第3期120-123,共4页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
介观电感耦合电路
电荷
电流
量子涨落
mutual inductance coupled circuit
charge
current
quantum fluctuation