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.

引用

页码：135 / 140

页数：5

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