PHASE-LOCKING OF LONG ANNULAR JOSEPHSON-JUNCTIONS COUPLED TO AN EXTERNAL RF MAGNETIC-FIELD

被引:68
作者
GRONBECHJENSEN, N
LOMDAHL, PS
SAMUELSEN, MR
机构
[1] UNIV CALIF LOS ALAMOS SCI LAB,ADV COMP LAB,LOS ALAMOS,NM 87545
[2] UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,LOS ALAMOS,NM 87545
关键词
D O I
10.1016/0375-9601(91)90420-D
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Phase-locking of fluxon motion in a long annular Josephson junction coupled to an external magnetic rf field is demonstrated, by applying a simple perturbation method to the perturbed sine-Gordon system, which models the long Josephson junction. The perturbation result is compared to results of numerical solution of the perturbed sine-Gordon system and good agreement is found.
引用
收藏
页码:14 / 18
页数:5
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