Particle Collisions in the Lower Dimensional Rotating Black Hole Space-Time with the Cosmological Constant

Figure 2

The variation of 𝑅(𝑟) versus radius 𝑟 for the case of the nonextremal BTZ black hole (𝑙=10, 𝑀=1, and 𝐽=1), 𝐸>𝐸₀ ((a) 𝐸=0.003) and 𝐸<𝐸₀ ((b) 𝐸=0.002). The vertical lines denote the locations of the outer and inner horizons.

(a)

(b)