BOUND-STATES, BIFURCATIONS AND STATIC CHAOS IN JOSEPHSON LATTICES

被引:12
作者
FILIPPOV, AT
GALPERN, YS
机构
[1] DUBNA JOINT NUCL RES INST,DUBNA,RUSSIA
[2] INST RADIOENGN RAN,MOSCOW 103907,RUSSIA
关键词
D O I
10.1016/0375-9601(93)90242-R
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Static properties of lattices of Josephson junctions in an applied magnetic field h and with an external current gamma are studied. Effective stability criteria for the bound states of the magnetic flux and for emerging chaotic distributions of the magnetic field are suggested. It is shown that only stable periodic states survive when gamma is large and that they exist in narrow intervals of the applied magnetic field when conditions for emerging chaotic distributions are met. Thus we predict regularly distributed sharp peaks on a low chaotic background in the dependence of the critical external current gamma(c) on h.
引用
收藏
页码:471 / 477
页数:7
相关论文
共 23 条
[1]   DEVILS STAIRCASE AND ORDER WITHOUT PERIODICITY IN CLASSICAL CONDENSED MATTER [J].
AUBRY, S .
JOURNAL DE PHYSIQUE, 1983, 44 (02) :147-162
[2]  
BISHOP AR, 1991, NONLINEAR CHAOTIC PH
[3]  
BOYADJIEV TL, 1985, JINR P1185807 PREPR
[4]  
BOYADJIEV TL, 1989, JINR E1789106 PREPR
[5]   UNIVERSAL INSTABILITY OF MANY-DIMENSIONAL OSCILLATOR SYSTEMS [J].
CHIRIKOV, BV .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1979, 52 (05) :263-379
[6]  
DIVIN YY, IN PRESS MILLIMETER
[7]   BIFURCATIONS OF SOLITON BOUND-STATES IN NONUNIFORM JOSEPHSON-JUNCTIONS [J].
FILIPPOV, AT ;
GALPERN, YS .
SOLID STATE COMMUNICATIONS, 1983, 48 (08) :665-669
[8]   CRITICAL CURRENTS IN JOSEPHSON-JUNCTIONS WITH MICROINHOMOGENEITIES ATTRACTING SOLITONS [J].
FILIPPOV, AT ;
GALPERN, YS ;
BOYADJIEV, TL ;
PUZYNIN, IV .
PHYSICS LETTERS A, 1987, 120 (01) :47-50
[9]  
FILIPPOV AT, 1984, JINR D1784850 PUBL, P281
[10]   FLUX SHUTTLE - JOSEPHSON JUNCTION SHIFT REGISTER EMPLOYING SINGLE FLUX QUANTA [J].
FULTON, TA ;
DYNES, RC ;
ANDERSON, PW .
PROCEEDINGS OF THE IEEE, 1973, 61 (01) :28-35