scholarly journals Gravitational radiation from an extreme Kerr black hole

1990 ◽  
Vol 22 (12) ◽  
pp. 1351-1366 ◽  
Author(s):  
Misao Sasaki ◽  
Takashi Nakamura
Keyword(s):  
Black Hole ◽  
Gravitational Radiation ◽  
Kerr Black Hole

scholarly journals On the limiting energy of the collision of elementary particles close to horizon of the rotating black hole

2020 ◽  
Vol 35 (31) ◽  
pp. 2050262
Author(s):  
A. A. Grib ◽  
Yu. V. Pavlov
Keyword(s):  
Black Hole ◽  
Electromagnetic Radiation ◽  
Gravitational Radiation ◽  
Charged Particles ◽  
Kerr Black Hole ◽  
Elementary Particles ◽  
Rotating Black Hole ◽  
Energy Growth

Arguments are given for the conclusion that the energy of collision of two ultrarelativistic elementary particles due to gravitational radiation cannot exceed the Planck value. Comparison of the gravitational and electromagnetic radiation for charged particles close to the horizon of Kerr black hole is made. If for trans-Planckian energy the black hole can arise it is shown that the energy growth used in scattering for interaction of particles is still limited.

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