Thick domain walls and charged dilaton black holes
Abstract
We study a black hole domain wall system in dilaton gravity, which is the lowenergy limit of superstring theory. We solve numerically equations of motion for a real selfinteracting scalar field and justify the existence of a static axisymmetric field configuration representing a thick domain wall in the background of a charged dilaton black hole. It is also confirmed that the extreme dilaton black hole always expels the domain wall.
 Publication:

Physical Review D
 Pub Date:
 January 2003
 DOI:
 10.1103/PhysRevD.67.024006
 arXiv:
 arXiv:hepth/0211044
 Bibcode:
 2003PhRvD..67b4006M
 Keywords:

 04.50.+h;
 98.80.Cq;
 Gravity in more than four dimensions KaluzaKlein theory unified field theories;
 alternative theories of gravity;
 Particletheory and fieldtheory models of the early Universe;
 High Energy Physics  Theory;
 General Relativity and Quantum Cosmology
 EPrint:
 10 pages, 8 figures