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题名: The quantum spectra analysis of the circular billiards in wells
作者: Zhang, YH ;  Zhang, LQ ;  Xu, XY ;  Ge, MH ;  Lin, SL ;  Du, ML
刊名: CHINESE PHYSICS
出版日期: 2006
卷号: 15, 期号:3, 页码:502-506
关键词: CLASSICAL ORBITS ;  INFINITE WELL
学科分类: Physics
通讯作者: Zhang, YH , Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China
部门归属: Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We use a recently defined quantum spectral function and apply the method of closed-orbit theory to the 2D circular billiard system. The quantum spectra contain rich information of all classical orbits connecting two arbitrary points in the well. We study the correspondence between quantum spectra and classical orbits in the circular, 1/2 circular and 1/4 circular wells using the analytic and numerical methods. We find that the peak positions in the Fourier-transformed quantum spectra match accurately with the lengths of the classical orbits. These examples show evidently that semi-classical method provides a bridge between quantum and classical mechanics.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000235875800009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/6033
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhang, YH,Zhang, LQ,Xu, XY,et al. The quantum spectra analysis of the circular billiards in wells[J]. CHINESE PHYSICS,2006,15(3):502-506.
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