期刊信息
![](/web/statics/zr_qikan_img.jpg)
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Chaos in the Trigonal Potential Well Subjected to a Tilted Magnetic Field
摘要/Abstract
摘要:
建立了两个新的低维量子系统模型——斜磁场作用下的直三角和等腰三角量子阱中电子运动模型.借助庞如莱截面方法对此模型进行了数值计算,数值结果表明在一定的磁场倾斜范围内存在着混沌,并通过此模型讨论了混沌与对称性的关系.
Abstract:
Two new models in low-dimensional system is offered and studied, which are the models of eletronic motion in trigonal potential well subjected to a tilted magnetic field. Numeric calculation is done by the poincare surfaces of section. The numeric result show that the system represented by each model is chaotic in a certain scope of tilt angle. The connection between chaos and symmetry is also ar-gued.
关键词
Key words:
chaos
;
quantum well
;
poincare surface of section