Collisional Penrose process with spinning particles in braneworld black hole

Abstract

The Penrose process of an extremal braneworld black hole is studied. We analyze the Penrose process by two massive spinning particles collide near the horizon. By calculating the maximum energy extraction efficiency of this process, it turns out that the maximal efficiency increases as the tilde charge parameter $d$ of the braneworld blackhole decreases. Interestingly, for the negative value of $d$, the efficiency can be even larger than the Kerr case.

20 pages, 7 figures

References in corpus (8)

• Charged Spinning Black Holes as Particle Accelerators
• Collisional Penrose process near the horizon of extreme Kerr black holes
• Collision of two general geodesic particles around a Kerr black hole
• Revised upper limit to energy extraction from a Kerr black hole
• Acceleration of colliding shells around a black hole: Validity of the test particle approximation in the Banados-Silk-West process
• Fifty years of energy extraction from rotating black hole: revisiting magnetic Penrose process
• Kerr-de Sitter and Kerr-anti-de Sitter black holes as accelerators for spinning particles
• Maximal efficiency of the collisional Penrose process with spinning particles in Kerr-Sen black hole

Cited by in corpus (2)

• Euler-Poisson equations of a dancing spinning top, integrability and examples of analytical solutions
• Analytic solutions for the motion of spinning particles near brane-world black hole