Statistics of resonances in one-dimensional continuous systems

被引：0
|
作者：
Joshua Feinberg
机构：
[1] University of Haifa at Oranim,Physics Department
[2] Physics Department,undefined
[3] Technion,undefined
来源：
Pramana | 2009年 / 73卷
关键词：
Resonances; spectral determinant; disordered systems; Fokker-Planck equation; average density of resonances; 03.65.Yz; 03.65.Nk; 72.15.Rn;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study the average density of resonances (DOR) of a disordered one-dimensional continuous open system. The disordered system is semi-infinite, with white-noise random potential, and it is coupled to the external world by a semi-infinite continuous perfect lead. Our main result is an integral representation for the DOR which involves the probability density function of the logarithmic derivative of the wave function at the contact point.
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页码：565 / 572
页数：7
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