Black hole instabilities and local Penrose inequalities

Pau Figueras, Keiju Murata, Harvey S. Reall

研究成果: Conference contribution

抄録

Various higher-dimensional black holes have been shown to be unstable by studying linearized gravitational perturbations. A simpler method for demonstrating instability is to find initial data that describes a small perturbation of the black hole and violates a Penrose inequality. We use the method to confirm the existence of the ”ultraspinning” instability of Myers-Perry black holes. We also study black rings and show that ”fat” black rings are unstable. We find no evidence of any rotationally symmetric instability of ”thin” black rings.

本文言語English
ホスト出版物のタイトルOn Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories
編集者Kjell Rosquist, Robert T. Jantzen, Remo Ruffini, Remo Ruffini
出版社World Scientific
ページ1324-1326
ページ数3
210699
ISBN(印刷版)9789814612142
DOI
出版ステータスPublished - 2015
イベント13th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories, MG13 2012 - Stockholm, Sweden
継続期間: 2015 7 12015 7 7

出版物シリーズ

名前The 13th Marcel Grossmann Meeting: On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proceedings of the MG13 Meeting on General Relativity, 2012
番号210699

Other

Other13th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories, MG13 2012
CountrySweden
CityStockholm
Period15/7/115/7/7

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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