We consider black hole solutions in the SU(3) Einstein-Yang-Mills-dilaton system under the static and spherically symmetric ansatz. We reveal some properties which were not investigated before. In particular, we find that there appears a shell-like structure in the energy density distribution outside the horizon which can be interpreted as a symptom of the instability of black holes.
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)