Patterns of traveling intrinsic localized modes in a driven electrical lattice

被引:37
作者
English, L. Q. [1 ]
Thakur, R. Basu [1 ]
Stearrett, Ryan [1 ]
机构
[1] Dickinson Coll, Dept Phys & Astron, Carlisle, PA 17013 USA
来源
PHYSICAL REVIEW E | 2008年 / 77卷 / 06期
关键词
D O I
10.1103/PhysRevE.77.066601
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The emergence of very stable traveling intrinsic localized modes (ILMs) locked to a uniform driver is demonstrated in a discrete electrical transmission line. The speed of these traveling ILMs is tunable by the driver amplitude and frequency. It is found to be quite sensitive to the ratio of intersite to on-site nonlinearity. The number of traveling ILMs can also be selected via the driving conditions and appears to be the result of a spatiotemporal pattern selection process.
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页数:5
相关论文
共 15 条
[1]   STATIONARY AND MOVING INTRINSIC LOCALIZED MODES IN ONE-DIMENSIONAL MONATOMIC LATTICES WITH CUBIC AND QUARTIC ANHARMONICITY [J].
BICKHAM, SR ;
KISELEV, SA ;
SIEVERS, AJ .
PHYSICAL REVIEW B, 1993, 47 (21) :14206-14211
[2]   NUMERICAL MEASUREMENTS OF THE SHAPE AND DISPERSION-RELATION FOR MOVING ONE-DIMENSIONAL ANHARMONIC LOCALIZED MODES [J].
BICKHAM, SR ;
SIEVERS, AJ ;
TAKENO, S .
PHYSICAL REVIEW B, 1992, 45 (18) :10344-10347
[3]   Breather mobility in discrete phi(4) nonlinear lattices [J].
Chen, D ;
Aubry, S ;
Tsironis, GP .
PHYSICAL REVIEW LETTERS, 1996, 77 (23) :4776-4779
[4]   PATTERN-FORMATION OUTSIDE OF EQUILIBRIUM [J].
CROSS, MC ;
HOHENBERG, PC .
REVIEWS OF MODERN PHYSICS, 1993, 65 (03) :851-1112
[5]   Modulational instability of nonlinear spin waves in easy-axis antiferromagnetic chains. II. Influence of sample shape on intrinsic localized modes and dynamic spin defects [J].
English, LQ ;
Sato, M ;
Sievers, AJ .
PHYSICAL REVIEW B, 2003, 67 (02)
[6]   PROOF OF EXISTENCE OF BREATHERS FOR TIME-REVERSIBLE OR HAMILTONIAN NETWORKS OF WEAKLY COUPLED OSCILLATORS [J].
MACKAY, RS ;
AUBRY, S .
NONLINEARITY, 1994, 7 (06) :1623-1643
[7]   GENERATION OF ENVELOPE AND HOLE SOLITONS IN AN EXPERIMENTAL TRANSMISSION-LINE [J].
MARQUIE, P ;
BILBAULT, JM ;
REMOISSENET, M .
PHYSICAL REVIEW E, 1994, 49 (01) :828-835
[8]   OBSERVATION OF NONLINEAR LOCALIZED MODES IN AN ELECTRICAL LATTICE [J].
MARQUIE, P ;
BILBAULT, JM ;
REMOISSENET, M .
PHYSICAL REVIEW E, 1995, 51 (06) :6127-6133
[9]  
Remoissenet M., 1999, Waves Called Solitons
[10]   STABILITY AND MOTION OF INTRINSIC LOCALIZED MODES IN NONLINEAR PERIODIC LATTICES [J].
SANDUSKY, KW ;
PAGE, JB ;
SCHMIDT, KE .
PHYSICAL REVIEW B, 1992, 46 (10) :6161-6168