MODEL IDENTIFICATION BY PERIODIC-ORBIT ANALYSIS FOR NMR-LASER CHAOS

被引：40

作者：

FLEPP, L ^{[1
]}

HOLZNER, R ^{[1
]}

BRUN, E ^{[1
]}

FINARDI, M ^{[1
]}

BADII, R ^{[1
]}

机构：

[1] PAUL SCHERRER INST,CH-5232 VILLIGEN,SWITZERLAND

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.67.2244

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that the conventional Bloch-Kirchhoff description of NMR-laser activity needs the inclusion of a nonlinear relaxation term for the transverse magnetization in order to account for the experimental observation. The validity of the modified equations is demonstrated by comparing in a two-parameter space the Poincare sections and periodic-orbit structures of model and experiment. All unstable orbits up to order nine have been extracted and employed to obtain an approximation to a generating partition.

引用

页码：2244 / 2247

页数：4

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