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arXiv 1201.3267gr-qc
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Kerr黑洞的费米子准简正模

Fermion Quasi-normal modes of the Kerr Black-Hole

W. A. Carlson, A. S. Cornell, B. Jordan

摘要:

本文在无质量Dirac费米子扇区中,用WKB(J)(三阶和六阶)和AIM半解析方法研究了四维旋转黑洞的费米子准正规模。这些半解析近似计算的教学方式与文献中提出的准正常模式频率的数值进行比较。结果表明,WKB(J)方法和AIM方法在较低的泛频数$n$和角量子数l时与直接数值解具有良好的一致性.

英文摘要:

In this paper we study the fermion quasi-normal modes of a 4-dimensional rotating black-hole using the WKB(J) (to third and sixth order) and the AIM semi-analytic methods in the massless Dirac fermion sector. These semi-analytic approximations are computed in a pedagogical manner with comparisons made to the numerical values of the quasi-normal mode frequencies presented in the literature. It was found that The WKB(J) method and AIM show good agreement with direct numerical solutions for low values of the overtone number $n$ and angular quantum number l.

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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