Dirac Quasinormal Modes of the Schwarzschild-anti-de Sitter Black Hole with a Global Monopole

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2005,（10）
• 页码范围: 2496-2499
• 页数: 4页
• 语种: 英文

摘要

The quasinormal modes associated with the decay of Dirac field perturbation around a Schwarzschild-anti-de Sitter black hole with a global monopole (SAdSBHGM) are calculated using the Horowitz-Hubeny approach.For the large SAdSBHGM, we find that η has little effect on the quasinormal frequencies. However, for the intermediate and small SAdSBHGM, in the limit η→ 1/√8π, the real parts of the fundamental quasinormal frequencies approximate the linear functions of T; and the imaginary ones approximate the linear functions of r+.