Higher-Dimensional Black Holes with Non-trivial Asymptotic Structure

2009 Fiscal Year Self-evaluation Report

• Project/Area Number: 19540305
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Osaka City University
• Principal Investigator: ISHIHARA Hideki Osaka City University, 大学院・理学研究科, 教授 (80183739)
• Project Period (FY): 2007 – 2010
• Keywords: 宇宙物理 / 統一理論 / ブラックホール / 高次元時空

Research Abstract

高次元ブラックホール解を用いて余剰次元の存在を検証するために,大域的に非自明な漸近平坦性をもつ高次元ブラックホールの物理的性質を明らかにする.
特に,次の3つの点に着目して研究する.
(1)Kaluza-Kleinブラックホールの厳密解の構成
(2)Kaluza-Kleinブラックホールの安定性
(3)Kaluza-Kleinブラックホールを用いた余剰次元の検証

Research Products

• [Journal Article] Thermodynamics of Squashed Kaluza-Klein Black Holes and Black Strings (2008)
  • Author(s): Yasunari Kurita, Hideki Ishihara
  • Journal Title: Class.Quant.Grav. 25 Pages: 085006
  • Peer Reviewed
• [Journal Article] Charged Rotating Kaluza-Klein Black Holes in Five Dimensions (2008)
  • Author(s): Toshiharu Nakagawa, Hideki Ishihara, Ken Matsuno, Shinya Tomizawa
  • Journal Title: Phys.Rev. D77 Pages: 044040
  • Peer Reviewed
• [Journal Article] On the Stability of Squashed Kaluza-Klein Black Holes (2008)
  • Author(s): Masashi Kimura, Keiju Murata, Hideki Ishihara, Jiro Soda
  • Journal Title: Phys.Rev. D77 Pages: 064015
  • Peer Reviewed
• [Journal Article] Hawking radiation from squashed Kaluza-Klein black holes : A Window to extra dimensions (2007)
  • Author(s): Hideki Ishihara, Jiro Soda
  • Journal Title: Phys.Rev. D76 Pages: 064022
  • Peer Reviewed
• [Presentation] Physical Properties of Squashed Kaluza-Klein Black holes (2008)
  • Author(s): Hideki ISHIHARA
  • Organizer: 12th Marcel Grossmann Meeting on General Relativity and Gravitation
  • Place of Presentation: Paris
  • Year and Date: 20080713-20080718