paper

Thick Domain Walls and Charged Dilaton Black Holes

arXiv:hep-th/0211044 · doi:10.1103/PhysRevD.67.024006

Abstract

We study a black hole domain wall system in dilaton gravity which is the low-energy limit of the superstring theory. We solve numerically equations of motion for real self-interacting scalar field and justify the existence of static axisymmetric field configuration representing the thick domain wall in the background of a charged dilaton black hole. It was also confirmed that the extreme dilaton black hole always expelled the domain wall.

10 pages, 8 figures; to be published in Phys. Rev. D15

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