QUANTUM-THEORY FOR JOSEPHSON-JUNCTION CIRCUITS

被引：5
|
作者：
WERNER, MJ
DRUMMOND, PD
机构：
[1] Department of Physics, University of Queensland
来源：
PHYSICAL REVIEW A | 1991年 / 43卷 / 11期
关键词：
D O I：
10.1103/PhysRevA.43.6414
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Previous work [B. Yurke, J. Opt. Soc. Am. B 4, 1557 (1987)] published on quantizing Josephson parametric amplifiers has involved a constrained Lagrangian. This paper proposes a simpler, consistent Hamiltonian approach to quantizing a Josephson parametric amplifier, without constraints.
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页码：6414 / 6417
页数：4
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