Open AccessEXTERIOR GRAVITATIONAL PERTURBATION ON GENERALIZED SCHWARZSCHILD GEOMETRY
Author(s) -
Xinzhou Li,
Yuan Ning-Yi,
Daojun Liu,
Jiangang Hao
Publication year - 2000
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.49.1031
Subject(s) - schwarzschild radius , physics , schwarzschild metric , perturbation (astronomy) , angular momentum , classical mechanics , spherical geometry , gravitation , perturbation theory (quantum mechanics) , instability , geometry , mathematical physics , general relativity , quantum mechanics , mathematics
Using Regge-Wheeler's method,axial perturbation equation of generalized Schwarzschild geometry is derived.The numerical results of quasi-normal modes for given angular momentum L and parameter λ indicate the instability of the geometry,which is in agreement with our analytic results.