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2011 Fiscal Year Final Research Report

Study of Higher-dimensional Black Holes and Their Singularities by Superstrings

Research Project

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Project/Area Number 20540283
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionKinki University

Principal Investigator

OHTA Nobuyoshi  近畿大学, 理工学部, 教授 (90167304)

Project Period (FY) 2008 – 2011
Keywords超弦理論 / ブラックホール / 特異点 / 宇宙物理 / インフレーション
Research Abstract

We obtain exact black hole solutions in the theory with higher derivative terms and dilaton from superstrings, study their physical properties including global structure, and found the possibility that the singularity is weakened in such theories. We also give physical applications of the solutions. We also construct black hole solutions in renormalizable Horava gravity, and study their thermodynamic properties. We systematically construct time-dependent brane solutions and classify them, and also construct supersymmetric such solutions.

  • Research Products

    (39 results)

All 2012 2011 2010 2009 2008 Other

All Journal Article (21 results) (of which Peer Reviewed: 21 results) Presentation (17 results) Book (1 results)

  • [Journal Article] Accelerating Universes in String Theory via Field Redefinition2012

    • Author(s)
      前田恵一、太田信義、分部亮
    • Journal Title

      European Physical Journal C

      Volume: vol.72

    • DOI

      DOI:10.1140/epjc/s10052-012-1949-6

    • Peer Reviewed
  • [Journal Article] A Complete Classification of Higher Derivative Gravity in 3D and Criticality in 4D2012

    • Author(s)
      太田信義
    • Journal Title

      Classical and Quantum Gravity

      Volume: vol.29

    • DOI

      DOI:10.1088/0264-9381/29/1/015002

    • Peer Reviewed
  • [Journal Article] Intersecting Black Branes in Strong Gravitational Waves2011

    • Author(s)
      L.-M. Cao, N. Ohta and O. Evnin
    • Journal Title

      Journal of High Energy Physics

      Volume: vol.1106

    • DOI

      DOI:10.1007/JHEP06(2011)062

    • Peer Reviewed
  • [Journal Article] Extended Black Holes in Strong Gravitational Waves2011

    • Author(s)
      L.-M. Cao, N. Ohta and O. Evnin
    • Journal Title

      Journal of High Energy Physics

      Volume: vol.1104

    • DOI

      DOI:10.1007/JHEP04(2011)105

    • Peer Reviewed
  • [Journal Article] AdS Black Hole Solution in Dilatonic Einstein-Gauss-Bonnet Gravity2010

    • Author(s)
      前田恵一、太田信義、笹川幸則
    • Journal Title

      Physical Review D

      Volume: vol.83

    • DOI

      DOI:10.1103/PhysRevD.83.044051

    • Peer Reviewed
  • [Journal Article] Dynamical p-branes with a cosmological constant2010

    • Author(s)
      前田恵一、南辻真人、太田信義、鵜沢報仁
    • Journal Title

      Physical Review D

      Volume: vol.82

    • DOI

      DOI:10.1103/PhysRevD.82.046007

    • Peer Reviewed
  • [Journal Article] Global Structure of Black Holes in String Theory with Gauss-Bonnet Correction in Various Dimensions2010

    • Author(s)
      太田信義、鳥居隆
    • Journal Title

      Progress of Theoretical Physics

      Volume: vol.124 Pages: 207-225

    • DOI

      DOI:10.1143/PTP.124.207

    • Peer Reviewed
  • [Journal Article] Notes on Entropy Force in General Spherically Symmetric Spacetimes2010

    • Author(s)
      R.-G. Cai, L.-M. Cao and N. Ohta
    • Journal Title

      Physical Review D

      Volume: vol.81

    • DOI

      DOI:10.1103/PhysRevD.81.084012

    • Peer Reviewed
  • [Journal Article] Friedmann Equations from Entropic Force2010

    • Author(s)
      R.-G. Cai, L.-M. Cao and N. Ohta
    • Journal Title

      Physical Review D

      Volume: vol.81

    • DOI

      DOI:10.1103/PhysRevD.81.061501

    • Peer Reviewed
  • [Journal Article] Supersymmetric Intersecting Branes on the Waves2010

    • Author(s)
      前田恵一、太田信義、分部亮、田邊誠
    • Journal Title

      Journal of High Energy Physics

      Volume: vol.1004

    • DOI

      DOI:10.1007/JHEP04(2010)013

    • Peer Reviewed
  • [Journal Article] Black Holes in Gravity with Conformal Anomaly and Logarithmic Term in Black Hole Entropy2010

    • Author(s)
      R.-G. Cai, L.-M. Cao and N. Ohta
    • Journal Title

      Journal of High Energy Physics

      Volume: vol.1004

    • DOI

      DOI:10.1007/JHEP04(2010)082

    • Peer Reviewed
  • [Journal Article] Black Holes without Mass and Entropy in Lovelock Gravity2010

    • Author(s)
      R.-G. Cai, L.-M. Cao and N. Ohta
    • Journal Title

      Physical Review D

      Volume: vol.81

    • DOI

      DOI:10.1103/PhysRevD.81.024018

    • Peer Reviewed
  • [Journal Article] Generalized Misner-Sharp Energy in f(R) Gravity2009

    • Author(s)
      R.-G. Cai, L.-M. Cao, Y.-P. Hu and N. Ohta
    • Journal Title

      Physical Review D

      Volume: vol.80

    • DOI

      DOI:10.1103/PhysRevD.80.104016

    • Peer Reviewed
  • [Journal Article] Black Hole Solutions in String Theory with Gauss-Bonnet Curvature Correction2009

    • Author(s)
      前田恵一、太田信義、笹川幸則
    • Journal Title

      Physical Review D

      Volume: vol.80

    • DOI

      DOI:10.1103/PhysRevD.80.104032

    • Peer Reviewed
  • [Journal Article] Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions IV. Topological Black Holes with and without Cosmological Term2009

    • Author(s)
      太田信義、鳥居隆
    • Journal Title

      Progress of Theoretical Physics

      Volume: vol.122 Pages: 1477-1500

    • DOI

      DOI:10.1143/PTP.122.1477

    • Peer Reviewed
  • [Journal Article] Thermodynamics of Black Holes in Horava-Lifshitz Gravity2009

    • Author(s)
      R.-G. Cai, L.-M. Cao and N. Ohta
    • Journal Title

      Physics Letters B

      Volume: vol.679 Pages: 504-509

    • DOI

      DOI:10.1016/j.physletb.2009.07.075

    • Peer Reviewed
  • [Journal Article] Topological Black Holes in Horava-Lifshitz Gravity2009

    • Author(s)
      R.-G. Cai, L.-M. Cao and N. Ohta
    • Journal Title

      Physical Review D

      Volume: vol.80

    • DOI

      DOI:10.1103/PhysRevD.80.024003

    • Peer Reviewed
  • [Journal Article] Dynamics of intersecting brane systems-Classification and their applications-2009

    • Author(s)
      前田恵一、太田信義、鵜沢報仁
    • Journal Title

      Journal of High Energy Physics

      Volume: vol.0906

    • DOI

      DOI:10.1088/1126-6708/2009/06/051

    • Peer Reviewed
  • [Journal Article] Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions III. Asymptotically AdS Black Holes with k=±12009

    • Author(s)
      太田信義、鳥居隆
    • Journal Title

      Progress of Theoretical Physics

      Volume: vol.121 Pages: 959-981

    • DOI

      DOI:10.1143/PTP.121.959

    • Peer Reviewed
  • [Journal Article] Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions II. Asymptotically AdS Topological Black Holes2009

    • Author(s)
      太田信義、鳥居隆
    • Journal Title

      Progress of Theoretical Physics

      Volume: vol.121 Pages: 253-271

    • DOI

      DOI:10.1143/PTP.121.253

    • Peer Reviewed
  • [Journal Article] Dark Energy and QCD Ghost

    • Author(s)
      太田信義
    • Journal Title

      Physics Letters B

      Volume: vol.695 Pages: 41-44

    • Peer Reviewed
  • [Presentation] Unitarity versus renormalizability of higher derivative gravity2012

    • Author(s)
      太田信義
    • Organizer
      CQUEST Spring Workshop on Higher Spins and String Geometry
    • Place of Presentation
      韓国、Sogang大
    • Year and Date
      2012-03-29
  • [Presentation] Unitarity versus renormalizability of higher derivative gravity2011

    • Author(s)
      太田信義
    • Organizer
      Xth International Conference on Gravitation, Astrophysics and Cosmology
    • Place of Presentation
      ベトナム、クイニョン
    • Year and Date
      2011-12-20
  • [Presentation] Dark Energy and QCD Ghost2011

    • Author(s)
      太田信義
    • Organizer
      2011 Shanghai Asia-Pacific School and Workshop on Gravitation
    • Place of Presentation
      Shanghai Normal University
    • Year and Date
      2011-02-13
  • [Presentation] Axion and dark energy2010

    • Author(s)
      太田信義
    • Organizer
      International workshop 'Extra-Dimension Probe by Cosmophysics'
    • Place of Presentation
      高エネルギー加速器研究機構
    • Year and Date
      2010-11-11
  • [Presentation] Time-dependent Supersymmetric Solutions, Cosmic Singularity and Emergence of Spacetime2010

    • Author(s)
      太田信義
    • Organizer
      QCG 2010 NIMS-APCTP-IEU Joint International workshop : String Theory and Cosmology
    • Place of Presentation
      韓国大田
    • Year and Date
      2010-09-30
  • [Presentation] Accelerating cosmologies and inflation in string theories with higher order corrections2010

    • Author(s)
      太田信義
    • Organizer
      The 20th workshop on General Relativity and Gravitation in Japan
    • Place of Presentation
      京都大学
    • Year and Date
      2010-09-21
  • [Presentation] Dilatonic Black Holes in String Theories with Gauss-Bonnet Correction and Their Physical Application2010

    • Author(s)
      太田信義
    • Organizer
      Summer Institute 2010
    • Place of Presentation
      富士吉田市Fuji Calm
    • Year and Date
      2010-08-09
  • [Presentation] 重力理論と熱力学2010

    • Author(s)
      太田信義
    • Organizer
      基礎物理学研究所研究会
    • Place of Presentation
      京都大学
    • Year and Date
      2010-07-20
  • [Presentation] Einstein-Gauss-Bonnet-dilaton系におけるブラックホール解の大域的構造2010

    • Author(s)
      鳥居隆、太田信義
    • Organizer
      日本物理学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-20
  • [Presentation] Asymptotically Linear Dilaton Black Hole Solution in Dilatonic Higher Curvature Gravity Theory2009

    • Author(s)
      笹川幸則、前田恵一、太田信義
    • Organizer
      The Nineteenth Workshop on General Relativity and Gravitation in Japan
    • Place of Presentation
      立教大学
    • Year and Date
      2009-12-04
  • [Presentation] Supersymmetric Intersecting Branes in time-dependent Backgrounds2009

    • Author(s)
      前田恵一、太田信義、分部亮
    • Organizer
      The Nineteenth Workshop on General Relativity and Gravitation in Japan
    • Place of Presentation
      立教大学
    • Year and Date
      2009-12-02
  • [Presentation] Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions-Case with negative cosmological term-2009

    • Author(s)
      太田信義、鳥居隆
    • Organizer
      京都大学基礎物理学研究所研究会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-07-07
  • [Presentation] Black holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions II2009

    • Author(s)
      鳥居隆、太田信義
    • Organizer
      日本物理学会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-29
  • [Presentation] Black Hole Solutions with Dilaton and Gauss-Bonnet term2008

    • Author(s)
      太田信義
    • Organizer
      基礎物理学研究所研究会
    • Place of Presentation
      京都大学
    • Year and Date
      2008-10-20
  • [Presentation] Black holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions2008

    • Author(s)
      鳥居隆、太田信義
    • Organizer
      日本物理学会
    • Place of Presentation
      山形大学
    • Year and Date
      2008-09-23
  • [Presentation] Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions2008

    • Author(s)
      太田信義
    • Organizer
      Summer Institute 2008
    • Place of Presentation
      人材開発センター富士研修所(富士吉田市)
    • Year and Date
      2008-08-03
  • [Presentation] Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions2008

    • Author(s)
      太田信義
    • Organizer
      基研研究会「量子場理論と弦理論の発展」
    • Place of Presentation
      京都大学
    • Year and Date
      2008-07-31
  • [Book] Accelerating Cosmologies and Black Holes in Dilatonic Einstein-Gauss-Bonnet Theory、The Problems of Modern Cosmology2009

    • Author(s)
      太田信義
    • Total Pages
      233-244
    • Publisher
      Tomsk State Pedagogical University Press

URL: 

Published: 2013-07-31   Modified: 2015-01-21  

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