SPACETIME NONCOMMUTATIVE EFFECT ON BLACK HOLE AS PARTICLE ACCELERATORS
2013 ◽
Vol 22
(04)
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pp. 1350013
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We study the spacetime noncommutative effect on black hole as particle accelerators and, find that the particles falling from infinity with zero velocity cannot collide with unbound energy, either near the horizon or on the prograde ISCO when the noncommutative Kerr black hole is exactly extremal. Our results also show that the bigger of the spinning black hole's mass is the higher of center of mass energy that the particles obtain. For small and medium noncommutative Schwarzschild black hole, the collision energy depends on the black hole's mass.
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2014 ◽
Vol 92
(6)
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pp. 497-503
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2019 ◽
Vol 35
(07)
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pp. 2050033
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2017 ◽
Vol 26
(09)
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pp. 1750091
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2013 ◽
Vol 117
(1)
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pp. 78-82
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2017 ◽
Vol 32
(16)
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pp. 1750088
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