SCATTERING DELAY AND RENORMALIZATION OF THE WAVE-DIFFUSION CONSTANT

被引：25
作者：
CWILLICH, G
FU, YT
机构：
[1] Department of Physics, Box 1105, Washington University, Saint Louis
来源：
PHYSICAL REVIEW B | 1992年 / 46卷 / 18期
关键词：
D O I：
10.1103/PhysRevB.46.12015
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Recent work by van Albada, van Tiggelen, Lagendijk, and Tip reveals the existence of a significant correction to the wave-diffusion constant. We give a simple physical picture for this, along with a derivation for the case of scalar wave and weak disorder. The result of van Albada et al. is largely confirmed and its inevitability established using the notion of Wigner scattering time.
引用
收藏
页码：12015 / 12018
页数：4
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