Quantum chaos in Rydberg atoms: A quantum potential approach

被引：0
|
作者：
Chattaraj, PK
Sengupta, S
机构：
来源：
CURRENT SCIENCE | 1996年 / 71卷 / 02期
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D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The quantum signature of chaos in Rydberg atoms has been studied using a quantum theory of motion and quantum fluid dynamics. A hydrogen atom in the electronic ground state (it = 1) and in an excited electronic state (n = 20) behaves differently when placed in an external oscillating electric field. Temporal evolutions of Shannon entropy, density correlation, phase space distance function of Bohmian trajectories and associated Kolmogorov-Sinai entropy for these two cases show marked differences.
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页码：134 / 139
页数：6
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