We find AdS spacetime with a linear dilaton field is exact in effective action of string theory, which is described by gravity with Gauss-Bonnet curvature correction terms coupled to dilaton field in string frame. The AdS radius is determined by the number of dimensions and the coupling constants of curvature corrections. We numerically construct asymptotically AdS black hole solutions with a linear dilaton field in Einstein Gauss-Bonnet gravity coupled to dilaton field in string frame, when the spacetime possesses hyperbolic symmetry. We find the solution is a kind of solitonic solution.
|出版ステータス||Published - 2010 12月 1|
|イベント||20th Workshop on General Relativity and Gravitation in Japan, JGRG 2010 - Kyoto, Japan|
継続期間: 2010 9月 21 → 2010 9月 25
|Other||20th Workshop on General Relativity and Gravitation in Japan, JGRG 2010|
|Period||10/9/21 → 10/9/25|
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