| 題名: | Quasinormal modes for doubly rotating black holes |
| 作者: | Cho, H.T.;Doukas, Jason;Naylor, Wade;Cornell, A.S. |
| 貢獻者: | 淡江大學物理學系 |
| 日期: | 2011-06 |
| 上傳時間: | 2012-06-14 09:24:32 (UTC+8) |
| 出版者: | College Park: American Physical Society |
| 摘要: | Based on the work of Chen, Lü, and Pope, we derive expressions for the D≥6 dimensional metric for Kerr-anti-de Sitter black holes with two independent rotation parameters and all others set equal to zero: a1≠0, a2≠0, a3=a4=⋯=0. The Klein-Gordon equation is then explicitly separated on this background. For D≥6 this separation results in a radial equation coupled to two generalized spheroidal angular equations. We then develop a full numerical approach that utilizes the asymptotic iteration method to find radial quasinormal modes of doubly rotating flat Myers-Perry black holes for slow rotations. We also develop perturbative expansions for the angular quantum numbers in powers of the rotation parameters up to second order. |
| 關聯: | Physical Review D 83(12), 124034(19pages) |
| DOI: | 10.1103/PhysRevD.83.124034 |
| 顯示於類別: | [物理學系暨研究所] 期刊論文
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