High-Q cavity-induced fluxon bunching in inductively coupled Josephson junctions

被引:5
|
作者
Madsen, S. [1 ]
Gronbech-Jensen, N. [2 ]
Pedersen, N. F. [3 ]
Christiansen, P. L. [4 ,5 ]
机构
[1] Aarhus Univ, Dept Chem, DK-8000 Aarhus C, Denmark
[2] Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA
[3] Tech Univ Denmark, Sect Elect Power Engn, Oersted DTU, DK-2800 Lyngby, Denmark
[4] Tech Univ Denmark, Dept Informat & Math Modeling, DK-2800 Lyngby, Denmark
[5] Tech Univ Denmark, Dept Phys, DK-2800 Lyngby, Denmark
来源
PHYSICAL REVIEW B | 2008年 / 78卷 / 17期
关键词
D O I
10.1103/PhysRevB.78.174525
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We consider fluxon dynamics in a stack of inductively coupled long Josephson junctions connected capacitively to a common resonant cavity at one of the boundaries. We study, through theoretical and numerical analyses, the possibility for the cavity to induce a transition from the energetically favored state of spatially separated shuttling fluxons in the different junctions to a high-velocity high-energy state of identical fluxon modes.
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收藏
页数:7
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