修正Mathieu方程的数值求解方法  

The Numerical Method for the Modified Mathieu Equation

作　　者：陈浩 CHEN Hao(Jiangxi Education Media Group,Nanchang Jiangxi 330038,China)

机构地区：[1]江西教育传媒集团,江西南昌330038

出　　处：《江西师范大学学报（自然科学版）》2018年第6期644-647,共4页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：国家自然科学基金(11064005;5461020);江西省教育厅科学技术研究(GJJ170642)资助项目

摘　　要：针对圆极化强激光与无自旋等离子体相互作用中得到的修正Mathieu方程,提出一种数值求解方法,并将计算结果与WKB近似结果进行对比,分析了该方程所反映的物理过程的稳定性问题.A numerical method for the modified Mathieu equation that is obtained from the intense circular polarization laser and spinless plasmas interaction has been presented.The numerical results and the WKB results have been compared,and the instability of the physical process indicated by the modified Mathieu equation has been analyzed.

关 键 词：相对论量子力学 修正Mathieu方程 WKB近似 

分 类 号：O411.2[理学—理论物理]