大学物理 ›› 2005, Vol. 24 ›› Issue (8): 5-5.
• 著者文摘 • 上一篇 下一篇
井孝功 苏春艳 赵永芳
出版日期:
发布日期:
Online:
Published:
摘要: 在一维无限深方势阱的解析解的基础上,利用波函数的归一化常数及能量平均值的两种不同算法的等价性,导出了∑n=1(1/n2)、∑n=1(1/n4)等24个无穷级数的求和公式.
关键词: 无限深方势阱, 归一化常数, 能量平均值, 无穷级数, 求和公式
Abstract: On the basis of the analytical solution in an infinite square potential well of one dimension, this paper deduces 24 summation formulas of infinite series, such as ∑n=1^∞ 1/n^2、∑n=1^∞ 1/n^4 , etc. are deduced. This is constructed by using the equivalence of the two different methods in calculating the normalization constant of wave function and the mean value of energy.
Key words: infinite square potential well, normalization constant, the mean value of energy, infinite series, summation formulas
中图分类号:
井孝功 苏春艳 赵永芳. 无穷级数求和的一种量子力学解法[J]. 大学物理, 2005, 24(8): 5-5.
0 / / 推荐
导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks
链接本文: https://dxwl.bnu.edu.cn/CN/
https://dxwl.bnu.edu.cn/CN/Y2005/V24/I8/5
Cited