Quasinormal modes of a stationary axisymmetric
EMDA black hole
Pan Qi-Yuan;Jing Ji-Liang
【期刊名称】《中国物理:英文版》 【年(卷),期】2006(015)001
【摘要】The massless scalar quasinormal modes (QNMs) of a stationary axisymmetric Einstein-Maxwell dilaton-axion (EMDA) black hole are calculated numerically using the continued fraction method first proposed by Leaver. The fundamental quasinormal frequencies (slowly damped QNMs) are obtained and the peculiar behaviours of them are studied. It is shown that these frequencies depend on the dilaton parameter D, the rotational parameter a, the multiple moment l and the azimuthal number m, and have the same values with other authors at the Schwarzschild and Kerr limit. 【总页数】6页(77-82)
【关键词】Quasinormal modes (QNMs);the stationary axisymmetric EMDA black hole;the continued fraction method 【作者】Pan Qi-Yuan;Jing Ji-Liang
【作者单位】Institute of Physics,Hunan Normal University,Changsha 410081,China;Institute of Physics,Hunan Normal University,Changsha 410081,China 【正文语种】中文