文献类型：期刊文献

英文题名：Exterior gravitational perturbation on generalized Schwarzschild geometry

作者：Li, XZ; Yuan, NY; Liu, DJ; Hao, JG

机构：[1]Shanghai Normal Univ, Dept Phys, Shanghai 200234, Peoples R China;[2]E China Univ Chem Technol, Inst Theoret Phys, Shanghai 200237, Peoples R China

年份：2000

卷号：49

期号：6

起止页码：1031

外文期刊名：ACTA PHYSICA SINICA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000087465100003)】；

语种：英文

摘要：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 lambda indicate the instability of the geometry, which is in agreement with our analytic results.