Domain segregation in a two-dimensional system in the presence of drift
Palabras clave : 
Materias Investigacion::Física
Fecha de publicación: 
2000
Editorial : 
American Physical Society
ISSN: 
1539-3755
Cita: 
Phys Rev E, 61, pp. R6045-R6048
Resumen
Motivated by experiments on optical patterns we analyze two-dimensional extended bistable systems with drift after a quench above threshold. The evolution can be separated into successive stages: linear growth and diffusion, coarsening, and transport, leading finally to a quasi-one-dimensional kink-antikink state. The phenomenon is general and occurs when the bistability relates to uniform phases or two different patterns.

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2000.PRE61.pdf
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