Rotating black holes as sources of high energy particles
Physics of Complex Systems(2020)
摘要
Ultrahigh energy particles in cosmic rays observed on the Earth can have their origin in the ergosphere of rotating black holes. This paper discusses production of these particles through decay of superheavy dark matter particles, such as multiparticle scattering near horizon, as well as a collision of particles with a large angular momentum and particles on white hole geodesics.
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关键词
rotating black hole,Kerr metric,ergosphere,particle collisions
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