Wormhole Perturbation and Its Quasi Normal Modes(VIII Asia-Pacific International Conference on Gravitation and Astrophysics (ICGA8))

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概要

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• In this paper, we study the perturbation problems for the cases of the scalar, electromagnetic, and axial gravitational waves under the traversable Lorentzian wormhole geometry. The general form of the potentials for the Schrodinger type one-dimensional wave equation in terms of spin is found. The quasi normal modes (QNM) of the wormhole perturbation are also calculated by using the WKB approximation. The QNM types for the wormhole are very similar to the black hole cases, since the potentials have the similar types.

• 理論物理学刊行会の論文
• 2008-07-09

著者

• Kim Sung-won

  Department Of Science Education Ewha Women's University

• KIM Sung-Won

  Department of Science Education, Ewha Women's University

• Kim Sung-Won

  Department of Hematology, National Cancer Center Hospital, Japan

関連論文

• Wormhole Perturbation and Its Quasi Normal Modes(VIII Asia-Pacific International Conference on Gravitation and Astrophysics (ICGA8))
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