Thick domain walls around a black hole
Yoshiyuki Morisawa, Daisuke Ida, Akihiro Ishibashi, Ken-ichi Nakao
Abstract
We discuss the gravitationally interacting system of a thick domain wall and a black hole. We numerically solve the scalar field equation in the Schwarzschild spacetime and obtain a sequence of static axi-symmetric solutions representing thick domain walls. We find that, for the walls near the horizon, the Nambu--Goto approximation is no longer valid.
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