Can the Reissner-Nordström black hole or Schwarzschild black hole be the stable Planck-scale particle accelerator?
Can the Reissner-Nordström black hole or Schwarzschild black hole be the stable Planck-scale particle accelerator?
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DOI：
10.1103/physrevd.84.123002
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发表时间：
2011-08
影响因子：
5
通讯作者：
Yi Zhu;Shao-Feng Wu;Ying Jiang;Guo-Hong Yang
中科院分区：
文献类型：
--
作者：
Yi Zhu;Shao-Feng Wu;Ying Jiang;Guo-Hong Yang
结果表明，如果考虑到反作用效应和粒子引力效应，极值赖斯纳-诺德斯特黑洞、具有多个散射粒子的非极值赖斯纳-诺德斯特黑洞和具有径向正对粒子的史瓦西黑洞在视界附近的粒子碰撞是稳定的。此外，具有天体物理典型质量的Reissner-Nordstr黑洞附近的碰撞不能产生普朗克尺度的质心能量。然而，典型的原始黑洞附近的正面碰撞可能只发生在普朗克能量尺度上。
It is shown that the extremal Reissner-Nordstr\"om black hole, the nonextremal one with multiple scattering particles, and the Schwarzschild black hole with radial head-on particles are stable under the collision of the particles near the horizon, if the backreaction effect and the effect generated by gravity of particles are involved. Moreover, the collision near Reissner-Nordstr\"om black holes with astrophysically typical mass can not generate the Planck-scale center-of-mass energy. However, the head-on collision near the typical primordial black hole could just occur at the Planck-energy scale.