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arXiv 0901.1642hep-thgr-qc
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BTZ黑洞的拟正规模是由无穷远边界支持的表面波产生的

Quasinormal modes of the BTZ black hole are generated by surface waves supported by its boundary at infinity

Yves Décanini, Antoine Folacci

摘要:

我们在BTZ黑洞物理的背景下发展了复角动量方法。这是通过扩展很久以前由Arnold Sommerfeld引入的形式主义来实现的,该形式主义允许我们在不存在$S$矩阵的概念的框架中定义和使用Regge极点概念。精确地求出了BTZ黑洞的Regge极点,并由相应的Regge轨迹确定了它的准正规模复频率。此外,我们的方法使我们能够物理地解释它们:它们表现为Breit-Wigner型共振,由无限大的黑洞边界(充当光子球)支持的表面波产生。

英文摘要:

We develop the complex angular momentum method in the context of the BTZ black hole physics. This is achieved by extending a formalism introduced a long time ago by Arnold Sommerfeld, which allows us to define and use the Regge pole concept in a framework where the notion of an $S$ matrix does not exist. The Regge poles of the BTZ black hole are exactly obtained and from the associated Regge trajectories we determine its quasinormal mode complex frequencies. Furthermore, our approach permits us to physically interpret them: they appear as Breit-Wigner-type resonances generated by surface waves supported by the black hole boundary at infinity which acts as a photon sphere.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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