Semiclassical quantization by harmonic inversion: Comparison of algorithms

被引:6
作者
Bartsch, T [1 ]
Main, J [1 ]
Wunner, G [1 ]
机构
[1] Univ Stuttgart, Inst Theoret Phys 1, D-70550 Stuttgart, Germany
来源
PHYSICAL REVIEW E | 2001年 / 64卷 / 05期
关键词
D O I
10.1103/PhysRevE.64.056705
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Harmonic inversion techniques have been shown to be a powerful toot for the semiclassical quantization and analysis of quantum spectra of both classically integrable and chaotic dynamical systems. Various computational procedures have been proposed for this purpose. Our aim is to find out which method is numerically most efficient. To this end. we summarize and discuss the different techniques and compare their accuracies by way of two example systems.
引用
收藏
页码:6 / 056705
页数:6
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