Particle Acceleration by Static Black Holes in a Model of f(R) Gravity

@article{Halilsoy2015ParticleAB,
  title={Particle Acceleration by Static Black Holes in a Model of f(R) Gravity},
  author={Mustafa Halilsoy and Ali Ovgun},
  journal={arXiv: General Relativity and Quantum Cosmology},
  year={2015}
}
Particle collisions are considered within the context of $f(R)$ gravity described by $f(R)=R+2\alpha\sqrt{R}$, where $R$ stands for the Ricci scalar and $\alpha$ is a non-zero constant. The center of mass (CM) energy of head-on colliding particles moving in opposite radial directions near the naked singularity/horizon are considered. Collision of particles in the same direction near the event horizon yields finite energy while the energy of oppositely moving particles grows unbounded. Addition… Expand

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