Rotating 4D Gauss-Bonnet black hole as particle accelerator

Abstract

We demonstrate that the four-dimensional Gauss-Bonnet black hole can act as a particle accelerator with arbitrarily high centre-of-mass energy, during the collision of two general particles near the event horizon. The Gauss-Bonnet coupling constant $\alpha$, provides a deviation in the results from that of Kerr black hole. Our results show that the horizon structure, the range of allowed angular momentum and the critical angular momentum depend on the value of $\alpha$. For extremal cases, the centre-of-mass energy diverges near the horizon, suggesting that Gauss-Bonnet black hole can also act as a particle accelerator like a Kerr black hole. This is interesting in the context of probing the Planck scale physics. For the non-extremal case there exists a finite upper bound on the centre-of-mass energy, the maximal value of which depends on the parameter $\alpha$.

arXiv comment17 pages, 4 figures

References in corpus (52)

• Observation of Gravitational Waves from a Binary Black Hole Merger
• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• Dark matter annihilation at the galactic center
• Einstein-Gauss-Bonnet gravity in 4-dimensional space-time
• Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy
• Charged Black Holes in AdS Spaces in $4D$ Einstein Gauss-Bonnet Gravity
• Horndeski Gravity as $D\to 4$ Limit of Gauss-Bonnet
• Rotating black holes in $4D$ Einstein-Gauss-Bonnet gravity and its shadow
• The innermost stable circular orbit and shadow in the novel $4D$ Einstein-Gauss-Bonnet gravity
• Is there a novel Einstein-Gauss-Bonnet theory in four dimensions?
• Quasinormal modes, stability and shadows of a black hole in the 4D Einstein-Gauss-Bonnet gravity
• On Taking the $D\to 4$ limit of Gauss-Bonnet Gravity: Theory and Solutions
• Extended thermodynamics and microstructures of four-dimensional charged Gauss-Bonnet black hole in AdS space
• Spinning Black Holes as Particle Accelerators
• Gravitational lensing by black holes in the $4D$ Einstein-Gauss-Bonnet gravity
• Black Holes in Gravity with Conformal Anomaly and Logarithmic Term in Black Hole Entropy
• Comment on "Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy"
• Acceleration of particles as universal property of rotating black holes
• A note on the novel 4D Einstein-Gauss-Bonnet gravity
• Charged Spinning Black Holes as Particle Accelerators
• Acceleration of particles by nonrotating charged black holes
• Effective scalar-tensor description of regularized Lovelock gravity in four dimensions
• Collisional Penrose process near the horizon of extreme Kerr black holes
• Black holes in the four-dimensional Einstein-Lovelock gravity
• Emergent Flux from Particle Collisions Near a Kerr Black Hole
• Grey-body factors and Hawking radiation of black holes in $4D$ Einstein-Gauss-Bonnet gravity
• Galactic Center Gamma-Ray Excess from Dark Matter Annihilation: Is There A Black Hole Spike?
• Collision of two general geodesic particles around a Kerr black hole
• Particle Acceleration on the Background of the Kerr-Taub-NUT Spacetime
• On particles collisions near rotating black holes
• A note on the total action of $4D$ Gauss-Bonnet theory
• Acceleration of particles by black holes -- general explanation
• (In)stability of black holes in the 4D Einstein-Gauss-Bonnet and Einstein-Lovelock gravities
• Revised upper limit to energy extraction from a Kerr black hole
• Particle Accelerators inside Spinning Black Holes
• Vacua in novel 4D Einstein-Gauss-Bonnet Gravity: pathology and instability?
• Black holes as particle accelerators: a brief review
• Thermodynamics of Conformal Anomaly Corrected Black Holes in AdS Space
• Strong gravitational lensing of a 4-dimensional Einstein-Gauss-Bonnet black hole in homogeneous plasma
• Particle Collisions on Stringy Black Hole Background
• Ultra-high-energy debris from the collisional Penrose process
• Greybody factor and power spectra of the Hawking radiation in the novel $4D$ Einstein-Gauss-Bonnet de-Sitter gravity
• Naked singularities as particle accelerators
• Naked Singularities as Particle Accelerators II
• Bending of light in novel 4$D$ Gauss-Bonnet-de Sitter black holes by Rindler-Ishak method
• On the maximal efficiency of the collisional Penrose process
• Rotating Ayón-Beato-García black hole as a particle accelerator
• Numerical estimation of the escaping flux of massless particles created in collisions around a Kerr black hole
• General stationary charged black holes as charged particle accelerators
• Acceleration of particles in Einstein-Maxwell-dilaton black holes
• Acceleration of particles by black holes as a result of deceleration: ultimate manifestation of kinematic nature of BSW effect
• Special case of the Bañados-Silk-West effect

Cited by in corpus (12)

• Weak cosmic censorship conjecture for the novel $4D$ charged Einstein-Gauss-Bonnet black hole with test scalar field and particle
• Quark Stars in 4D Einstein-Gauss-Bonnet gravity with an Interacting Quark Equation of State
• Lower-dimensional Gauss-Bonnet Gravity and BTZ Black Holes
• Vacua and Exact Solutions in Lower-$D$ Limits of EGB
• Rotating Gauss-Bonnet BTZ Black Holes
• Dynamical Evolution of the Shock Cone around $4D$ Einstein-Gauss Bonnet Rotating Black Hole
• Canonical variational completion and 4D Gauss-Bonnet gravity
• Instability of regularized 4D charged Einstein-Gauss-Bonnet de-Sitter black holes
• Stability of the Einstein Static Universe in $4D$ Gauss-Bonnet Gravity
• Naked singularity in 4D Einstein-Gauss-Bonnet novel gravity: Echoes and (in)-stability
• The effect of the WGC condition on the maximal energy extracted from black holes
• Center of Mass Energy of Three General Geodesic Colliding Particles Around a Kerr-MOG Black Hole