淡江大學機構典藏:Item 987654321/27836
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    題名: Dirac quasinormal modes in Schwarzschild black hole spacetimes
    作者: Cho, Hing Tong
    貢獻者: 淡江大學物理學系
    日期: 2003-07
    上傳時間: 2013-07-09 15:14:24 (UTC+8)
    出版者: College Park: American Physical Society
    摘要: We evaluate both the massless and the massive Dirac quasi-normal mode frequencies in the Schwarzschild black hole spacetime using the WKB approximation. For the massless case, we find that, similar to those for the integral spin fields, the real parts of the frequencies increase with the angular momentum number $\kappa$, while the imaginary parts or the dampings increase with the mode number $n$ for fixed $\kappa$. For the massive case, the oscillation frequencies increase with the mass $m$ of the field, while the dampings decrease. Fields with higher masses will therefore decay more slowly.
    關聯: Physical Review D (Particles and Fields) 68(2), 024003(11 pages)
    DOI: 10.1103/PhysRevD.68.024003
    顯示於類別:[物理學系暨研究所] 期刊論文

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