Mode Quasinormal Medan Skalar Lubang Hitam Myers-Perry

Albar, Kasyfil (2021) Mode Quasinormal Medan Skalar Lubang Hitam Myers-Perry. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Lubang hitam berdimensi tinggi telah dipelajari secara intensif setelah kesuksesan teori dawai. Pada penelitian tesis ini dilakukan kajian lubang hitam Myers-Perry dan sifat-sifatnya beserta stabilitasnya terhadap gangguan medan skalar tak bermassa dengan analisa mode quasinormalnya. Solusi lubang hitam Myers-Perry dapat dikonstruksi dengan menerapkan algoritma Newman-janis pada solusi lubang hitam Schwarzschild-Tangherlini. Namun solusi lubang hitam yang didapatkan adalah solusi yang terosilasi. Gangguan medan skalar pada lubang hitam telah dipelajari di tesis ini. Terbuktikan bahwa persamaan medan skalar dapat dipisahkan dalam dimensi tinggi. Dengan menerapkan metode pembagian berkelanjutan pada persamaan medan, diperoleh frekuensi mode quasinormal. Dari hasil numerik menunjukkan bahwa adanya stabilitas terhadap gangguan medan skalar. Stabilitas tercapai saat energi yang keluar dari horizon meluruh terhadap waktu.
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Higher-dimensional black holes have been studied intensively after the success of string theory. In this thesis, we investigate Myers-Perry black holes and their properties along with their stability against massless scalar field perturbation by analyzing its quasinormal modes. Myers-Perry black holes solution is obtained by applying the Newman-Janis algorithm on Schwarzschild-Tangherlini black hole solution. Black hole is an isolated black hole solution. Massless scalar field perturbation black hole has been examined in this thesis. It has been shown that the field equation is separable in higher dimensions. By using the continued fraction method for the searching solution of the field equation, we obtain frequencies of quasinormal modes. The numerical result shows the evidence for the stability of the scalar perturbation. The stability could be reached when the outgoing energy on the horizon decays depending on time.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Black Hole, Higher Dimension, Quasinormal Modes, Scalar Field, Stability, Dimensi Tinggi, Lubang Hitam, Medan Skalar, Mode Quasinormal, Stabilitas
Subjects:	Q Science > QC Physics > QC111 Density and specific gravity
Divisions:	Faculty of Science and Data Analytics (SCIENTICS) > Physics > 45101-(S2) Master Thesis
Depositing User:	Kasyfil Albar
Date Deposited:	25 Aug 2021 04:08
Last Modified:	25 Aug 2021 04:08
URI:	http://repository.its.ac.id/id/eprint/90156

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