中国物理B ›› 2011, Vol. 20 ›› Issue (5): 50301-050301.doi: 10.1088/1674-1056/20/5/050301

• GENERAL • 上一篇    下一篇

Ground eigenvalue and eigenfunction of a spin-weighted spheroidal wave equation in low frequencies

唐文林, 田贵花   

  1. School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • 收稿日期:2010-08-29 修回日期:2011-01-10 出版日期:2011-05-15 发布日期:2011-05-15
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 10875018 and 10773002).

Ground eigenvalue and eigenfunction of a spin-weighted spheroidal wave equation in low frequencies

Tang Wen-Lin (唐文林), Tian Gui-Hua (田贵花)   

  1. School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2010-08-29 Revised:2011-01-10 Online:2011-05-15 Published:2011-05-15
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 10875018 and 10773002).

摘要: Spin-weighted spheroidal wave functions play an important role in the study of the linear stability of rotating Kerr black holes and are studied by the perturbation method in supersymmetric quantum mechanics. Their analytic ground eigenvalues and eigenfunctions are obtained by means of a series in low frequency. The ground eigenvalue and eigenfunction for small complex frequencies are numerically determined.

Abstract: Spin-weighted spheroidal wave functions play an important role in the study of the linear stability of rotating Kerr black holes and are studied by the perturbation method in supersymmetric quantum mechanics. Their analytic ground eigenvalues and eigenfunctions are obtained by means of a series in low frequency. The ground eigenvalue and eigenfunction for small complex frequencies are numerically determined.

Key words: spin-weighted spheroidal wave equation, perturbation method in supersymmetric quantum mechanics, super-potential, eigenvalue and eigenfunction

中图分类号:  (Solutions of wave equations: bound states)

  • 03.65.Ge
02.30.Gp (Special functions) 11.30.Pb (Supersymmetry)