Destroying a Near-Extremal Kerr-Newman-AdS Black Hole with Test Particles*

Supported by the National Science Foundation of China under Grant Nos. 11675139, 11405130, 11647050

Song Yu1, †, Zhang Ming2, ‡, Zou De-Cheng3, §, Sun Cheng-Yi1, ¶, Yue Rui-Hong3, ∥
       

(a) Plot of E-X′. X ≥ 0 assure the extremal condition of black hole we used as a judgment is meaningful. (b) Plot of E-δ. the shadow area is E ˂ Emax and E ˃ Emin.