教師資料查詢 | 類別: 期刊論文 | 教師: 曹慶堂 TSAO, CHING-TANG (瀏覽個人網頁)

標題:A New Approach to Black Hole Quasinormal Modes: A Review of the Asymptotic Iteration Method
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出版(發表)日期2012/01/01
作品名稱A New Approach to Black Hole Quasinormal Modes: A Review of the Asymptotic Iteration Method
作品名稱(其他語言)
著者Cho, Hing-tong; A. S. Cornell; Jason Doukas; Huang, T.-R.; Wade Naylor
單位淡江大學物理學系
出版者New York: Hindawi Publishing Corporation
著錄名稱、卷期、頁數Advances in Mathematical Physics , 281705(42 pages)
摘要We discuss how to obtain black hole quasinormal modes (QNMs) using the asymptotic iteration method (AIM), initially developed to solve second-order ordinary differential equations. We introduce the standard version of this method and present an improvement more suitable for numerical implementation. We demonstrate that the AIM can be used to find radial QNMs for Schwarzschild, Reissner-Nordstrom (RN), and Kerr black holes in a unified way.We discuss some advantages of the AIM over the continued fractions method (CFM). This paper presents for the first time the spin 0, 1/2 and 2QNMs of a Kerr black hole and the gravitational and electromagnetic QNMs of the RN black hole calculated via the AIM and confirms results previously obtained using the CFM.We also present some new results comparing the AIM to the WKB method. Finally we emphasize that the AIM is well suited to higher-dimensional generalizations and we give an example of doubly rotating black holes.
關鍵字Black Hole Quasinormal Modes; General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
語言英文(美國)
ISSN1687-9139
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產學合作
通訊作者曹慶堂
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國別美國
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