一种用于描述无序非线性系统定态的单参数标度理论。
One-parameter scaling theory for stationary states of disordered nonlinear systems.
机构信息
Department of Physics, Wesleyan University, Middletown, Connecticut 06459, USA.
出版信息
Phys Rev Lett. 2010 Apr 23;104(16):164102. doi: 10.1103/PhysRevLett.104.164102. Epub 2010 Apr 22.
Abstract
We show, using detailed numerical analysis and theoretical arguments, that the normalized participation number of the stationary solutions of disordered nonlinear lattices obeys a one-parameter scaling law. Our approach opens a new way to investigate the interplay of Anderson localization and nonlinearity based on the powerful ideas of scaling theory.
摘要
我们通过详细的数值分析和理论论证表明，无序非线性格点的定态解的归一化参与数服从单参数标度律。我们的方法为基于标度理论的强大思想研究安德森局域化和非线性之间的相互作用开辟了一条新途径。
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