Self-field effects in Josephson junction arrays

被引：17

作者：

Petraglia, A

Filatrella, G

Rotoli, G

机构：

[1] UNIV SALERNO, DIPARTIMENTO FIS, I-84081 BARONISSI, SA, ITALY

[2] UNITA INFM, I-84081 BARONISSI, SA, ITALY

[3] UNIV TUBINGEN, INST PHYS, LEHRSTUHL EXPTL PHYS 2, D-72076 TUBINGEN, GERMANY

[4] UNIT INFM, I-67010 LOCALITA MONTELUC, AQ, ITALY

[5] UNIV LAQUILA, DIPARTIMENTO ENERGET, I-67010 LOCALITA MONTELUC, AQ, ITALY

来源：

PHYSICAL REVIEW B | 1996年 / 53卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.53.2732

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The purpose of this work is to compare the dynamics of arrays of Josephson junctions in the presence of a magnetic field in two different frameworks: the so-called XY frustrated model with no self-inductance and an approach that takes into account the self-field generated by the screening currents (considering self-inductances only). We show that, while for a range of parameters the simpler model is sufficiently accurate, in a region of the parameter space solutions arise that are not contained in the XY model equations.

引用

页码：2732 / 2738

页数：7

共 24 条

[21] SUPERRADIANCE IN ARRAYS OF SUPERCONDUCTING WEAK LINKS [J].