Eylee Jung
Kyungnam University
5 Papers
24 Citations
Eylee Jung is an academic researcher from Kyungnam University. The author has contributed to research in topics: Black hole & Extremal black hole. The author has an hindex of 5, co-authored 5 publications.
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Papers
Absorption cross section for S-wave massive scalar
TL;DR: In this paper, the authors examined the absorption cross section of the massive scalar field for the higher-dimensional extended object and found that the mass effect in general does not break the universal property of the cross section if particular conditions are required to the spacetime geometry.
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Ratio of absorption cross section for Dirac fermion to that for scalar in the higher-dimensional black hole background
TL;DR: In this article, it was shown that the low-energy absorption cross-section for Dirac fermions always goes to zero in the extremal limit regardless of the detailed geometry of the spacetime.
Condition for superradiance in higher-dimensional rotating black holes
TL;DR: In this article, it was shown that the superradiance modes always exist in the radiation by the ( 4 + n ) -dimensional rotating black holes, and the condition for the super-radiance mode is 0 ω m Ω for the scalar, electromagnetic and gravitational waves when the spacetime background has a single angular momentum parameter about an axis on the brane, where Ω is a rotational frequency of the black hole and m is an azimuthal quantum number of the radiated wave.
Condition for the Superradiance Modes in Higher-Dimensional Rotating Black Holes with Multiple Angular Momentum Parameters
TL;DR: The condition for the existence of superradiance modes for the incident scalar, electromagnetic and gravitational waves when the spacetime background is a higher-dimensional rotating black hole with multiple angular momentum parameters was derived in this paper.
Proof of universality for the absorption of massive scalars by the higher-dimensional Reissner–Nordström black holes
TL;DR: In this article, the absorption problem for the massive scalars when the spacetime background is a ( 4 + n ) -dimensional Reissner-Nordstrom black hole was studied.