Phase Transition of Black Holes in Brans–Dicke Born–Infeld Gravity through Geometrical Thermodynamics

Figure 5

HPEM metric. (continuous line), (dotted line), and (dot dashed) versus for , , , , and . (a) and (b). “Note: both panels in the same line are plotted with the same parameters, but different regions.”

(a)

(b)