Author(s)

Poula Tadros¹, Mohamed Assaad Abdel-Raouf²

¹Department of Physics and Astronomy, University of Turku, Turku, Finland.
²Physics Department, Faculty of Science, Ain Shame University, Cairo, Egypt.

In this letter, we report on our trials to remove the instability of black holes in brane world cosmological models consisting of two branes and a bulk. In order to resolve this problem, general types of interaction potentials were employed. Careful analyses have shown that although the black holes instabilities were removed, a sort of arbitrariness adherent to the motion of the two branes towards each other has taken place leading to an unstable system. Thus, the models seem to us rather paradoxical.

Brane World Cosmology, String Cosmology, Black Holes

Tadros, P. and Abdel-Raouf, M. (2023) Trials to Resolve Black Holes Instabilities in Brane World Cosmology Models. Journal of High Energy Physics, Gravitation and Cosmology, 9, 411-413. doi: 10.4236/jhepgc.2023.92029.