PT对称伪微扰方法；带尖峰的虚立方振荡器
数学物理
2008-11-26 v2 math.MP
谱理论
摘要
伪微扰平移展开技术（PSLET）被证明适用于非厄米PT对称情形。给出了若干PT对称势的束缚态构造，并特别关注 V(r) = ir^3-alpha sqrt(ir) 振荡器。
引用
@article{arxiv.math-ph/0206042,
title = {PT symmetric pseudo-perturbation recipe; an imaginary cubic oscillator with spikes},
author = {Omar Mustafa and Miloslav Znojil},
journal= {arXiv preprint arXiv:math-ph/0206042},
year = {2008}
}
备注
Revtex file, 22 pages, 2 ps figures, submitted for publication (JPA)