### Abstract

We explore the global structures of a time-dependent, spherically symmetric solution derived by compactifying intersecting M-branes. The metric we study is an exact solution of Einstein-Maxwell-dilaton system, in which four Abelian gauge fields couple to the dilation with different coupling constants. We find that the spacetime is two-parameter family and describes a charged black hole which asymptotically tends to the Friedmann-Lemaître-Robertson-Walker (FLRW) universe filled by a stiff matter.

Original language | English |
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Title of host publication | Proceedings of the 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009 |

Pages | 275-278 |

Number of pages | 4 |

Publication status | Published - 2009 |

Event | 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009 - Tokyo Duration: 2009 Nov 30 → 2009 Dec 4 |

### Other

Other | 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009 |
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City | Tokyo |

Period | 09/11/30 → 09/12/4 |

### Fingerprint

### ASJC Scopus subject areas

- Atomic and Molecular Physics, and Optics

### Cite this

*Proceedings of the 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009*(pp. 275-278)

**Dynamical black holes from intersecting m-branes.** / Nozawa, Masato; Maeda, Keiichi.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

*Proceedings of the 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009.*pp. 275-278, 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009, Tokyo, 09/11/30.

}

TY - GEN

T1 - Dynamical black holes from intersecting m-branes

AU - Nozawa, Masato

AU - Maeda, Keiichi

PY - 2009

Y1 - 2009

N2 - We explore the global structures of a time-dependent, spherically symmetric solution derived by compactifying intersecting M-branes. The metric we study is an exact solution of Einstein-Maxwell-dilaton system, in which four Abelian gauge fields couple to the dilation with different coupling constants. We find that the spacetime is two-parameter family and describes a charged black hole which asymptotically tends to the Friedmann-Lemaître-Robertson-Walker (FLRW) universe filled by a stiff matter.

AB - We explore the global structures of a time-dependent, spherically symmetric solution derived by compactifying intersecting M-branes. The metric we study is an exact solution of Einstein-Maxwell-dilaton system, in which four Abelian gauge fields couple to the dilation with different coupling constants. We find that the spacetime is two-parameter family and describes a charged black hole which asymptotically tends to the Friedmann-Lemaître-Robertson-Walker (FLRW) universe filled by a stiff matter.

UR - http://www.scopus.com/inward/record.url?scp=84887474355&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84887474355&partnerID=8YFLogxK

M3 - Conference contribution

SP - 275

EP - 278

BT - Proceedings of the 19th Workshop on General Relativity and Gravitation in Japan, JGRG 2009

ER -