Non-Hermitean De-Localization: Multiple Scattering and Bounds
凝聚态物理
2009-10-30 v1
摘要
We study localization and delocalization in a class of non-hermitean Hamiltonians inspired by the problem of vortex pinning in superconductors. We show how to take into account multiple scattering. We also obtain some bounds on the complex energy spectrum.
引用
@article{arxiv.cond-mat/9708029,
title = {Non-Hermitean De-Localization: Multiple Scattering and Bounds},
author = {E. Brezin and A. Zee},
journal= {arXiv preprint arXiv:cond-mat/9708029},
year = {2009}
}
备注
22 Pages, LaTex