Front propagation in smectic-C* liquid crystals in the presence of stochastic electric and magnetic fields

被引：0
|
作者：
M.A. Santos
J.M. Sancho
P.W. Lamberti
机构：
[1] Departament d'Enginyeria Mecànica,
[2] Universitat Rovira i Virgili,undefined
[3] Ctra. Salou s/n,undefined
[4] 43006 Tarragona,undefined
[5] Spain,undefined
[6] Departament d'Estructura i Constituents de la Matèria,undefined
[7] Universitat de Barcelona,undefined
[8] Av. Diagonal 647,undefined
[9] 08028 Barcelona,undefined
[10] Spain,undefined
[11] Facultad de Matemática,undefined
[12] Astronomıa y Fısica,undefined
[13] Universidad Nacional de Córdoba,undefined
[14] Ciudad Universitaria,undefined
[15] Córdoba (5000),undefined
[16] Argentina,undefined
来源：
The European Physical Journal B - Condensed Matter and Complex Systems | 2001年 / 24卷
关键词：
PACS. 05.40.-a Fluctuation phenomena, random processes, noise, and Brownian motion – 61.30.-v Liquid crystals;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study the dynamics of fronts in ferroelectric smectic-C* liquid crystals under the influence of stochastic electric or magnetic fields. The order parameter (tilt angle) follows a stochastic partial differential equation with a nonlinear noise which has a spatiotemporal structure.
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页码：135 / 140
页数：5
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