Destroying MTZ black holes with test particles

Song Yu^{1, 2}, Tang Hao^{1, 2}, Zou De-Cheng³, Sun Cheng-Yi^{1, 2}, Yue Rui-Hong^{1, 3, †}

(color online) Plot of . There are two points of intersection on the horizontal axis. The left point stands for the inner horizon and the right one stands for the outer horizon. The extreme black hole becomes a common black hole.