摘要
以量子线材料中的电子分布为模型,通过分离变量,得到在此模型下的柱坐标贝塞尔方程;在物理背景下通过坐标变换,在不改变物理意义的前提下,做等效求解,得到贝塞尔方程的解析解表达式;讨论了所得结果的适用性和方法的价值。
Based on the distribution of electronic in quantum wire materials model,the cylindrical coordinate Bessel equation is obtained through the variables separation;under the background of physics,through coordinate conversion,with the premises that the physical meaning remains the same,by making equivalent solution,the analytic expression of the Bessel equation is obtained.The value of this method and the applicability of the result are discussed briefly.
出处
《新乡学院学报》
2010年第3期47-49,共3页
Journal of Xinxiang University
基金
国家自然科学基金(50771003
50802004)
关键词
贝塞尔方程
边界条件
坐标变换
解析解
Bessel equation
boundary conditions
coordinate conversion
analytic expression
