Black holes in effective string theory

Takashi Torii, Nobuyoshi Ohta

Research output: Contribution to conferencePaperpeer-review

Abstract

We study black hole solutions in the Einstein gravity with Gauss-Bonnet term, the dilaton and the Maxwell gauge field in various dimensions. The spacetime is asymptotically flat and the solutions have static and spherical symmetry. We focus on the effect of the higher order correction term of the dilaton field and found that it gives little effect on the solutions except for the five-dimensional case. The charged black hole solution does not have the extreme limit by the coupling to the dilaton field.

Original languageEnglish
Pages133-136
Number of pages4
StatePublished - 2010
Event20th Workshop on General Relativity and Gravitation in Japan, JGRG 2010 - Kyoto, Japan
Duration: 21 Sep 201025 Sep 2010

Conference

Conference20th Workshop on General Relativity and Gravitation in Japan, JGRG 2010
Country/TerritoryJapan
CityKyoto
Period21/09/1025/09/10

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