Universal criterion and amplitude equation for a nonequilibrium Ising-Bloch transition

被引：54
|
作者：
Michaelis, D. [1 ]
Peschel, U. [1 ]
Lederer, F. [1 ]
Skryabin, D.V. [1 ]
Firth, W.J. [1 ]
机构：
[1] Insititut fur Festkorpertheorie, Friedrich-Schiller Universität, Jena, D-07743, Germany
来源：
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics | 2001年 / 63卷 / 6 II期
关键词：
Algorithms - Approximation theory - Bifurcation (mathematics) - Boundary value problems - Eigenvalues and eigenfunctions - Integration - Nonlinear optics - Second harmonic generation - Velocity;
D O I：
10.1103/PhysRevE.63.066602
中图分类号：
学科分类号：
摘要：
Generalized definitions of both Ising and Bloch fronts are introduced based on symmetry arguments. A univerisal criterion and a generic equation for the onset of a nonequilibrium Ising-Bloch transition are demonstrated. In this context, dissipative and Hamiltonian systems are compared.
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页码：1 / 066602
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