Accretion onto Charged Black Holes in Einstein and Massive Theories of Gravity *
Abdul Jawad,Shahid Chaudhary
Fig.5 (Color online) Plot of velocity versus $x={r}/{M}$ for non-linear BH in AdS spacetime. Other constants are $\beta=1,~q=1.055M,~M=1$, and $C_{4}=0.45.$