Center of Mass Energy of Three General Geodesic Colliding Particles Around a Kerr-MOG Black Hole

Zakria, Ayesha

doi:10.48550/arxiv.1707.06045

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Cited by 2 publications

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“…The quasinormal modes in the ringdown phase of the merging of two Schwarzschild-MOG black holes has been investigated [11]. Other physical features of the MOG black holes and neutron stars have been investigated [13,14,15,16,17,18,19,20,21,22,23,24,25,26]. As an alternative gravity theory MOG has been show to agree with data for galaxy rotation curves, galaxy dynamics and cosmology without dark matter [27,28,29,30,31,32,33,34,35].…”

Section: Introductionmentioning

confidence: 99%

Regular rotating MOG dark compact object

Moffat

2021

Eur. Phys. J. C

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A regular rotating MOG (modified gravity) compact object is derived that reduces to the Kerr black hole when the parameter $$\alpha =0$$ α = 0 . Physical consequences of the dark compact object, which is regular everywhere in spacetime for $$\alpha > \alpha _\mathrm{crit}=0.674$$ α > α crit = 0.674 and is a rotating Kerr-MOG black hole for $$\alpha < \alpha _\mathrm{crit}$$ α < α crit are investigated.

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Section: Introductionmentioning

confidence: 99%

Regular rotating MOG dark compact object

Moffat

2021

Eur. Phys. J. C

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“…This effect can be understood with the help of a simple comparison with particle collisions in flat space-time [18]. The energy E cm for two particles in the background of a Kerr-Newman-Taub-NUT [19] and Kerr-MOG black holes [20] has been investigated.…”

Section: Introductionmentioning

confidence: 99%

Black Holes and White Holes as Particle Accelerators

Zakria¹,

Qurat-ul-Ain²

2018

Preprint

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We investigate particle collisions in non-extremal black hole that can probably induced to extremely high center of mass energy E cm . We consider the collision of two particles where first particle comes from far to the outer horizon of the Reissner-Nordström black hole and second particle emanates from the white hole region. It is exhibited that unbounded E cm requires that second particle lapse near the bifurcation point. We discuss the collision of particles close to the outer horizon in detail.

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Center of Mass Energy of Three General Geodesic Colliding Particles Around a Kerr-MOG Black Hole

Cited by 2 publications

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Regular rotating MOG dark compact object

Regular rotating MOG dark compact object

Black Holes and White Holes as Particle Accelerators

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