For authors
Submission status

Archive (English)
   Volumes 61-80
   Volumes 41-60
   Volumes 21-40
   Volumes 1-20
   Volumes 81-92
      Volume 92
      Volume 91
      Volume 90
      Volume 89
      Volume 88
      Volume 87
      Volume 86
      Volume 85
      Volume 84
      Volume 83
      Volume 82
      Volume 81
VOLUME 92 | ISSUE 3 | PAGE 147
On particles collisions in the vicinity of rotating black holes
A. A. Grib, Yu. V. Pavlov* 1)
+Theoretical Physics and Astronomy Department, The Herzen University, 191186 St. Petersburg, Russia
*Institute of Problems in Mechanical Engineering, RAS, 199178 St. Petersburg, Russia

Scattering of particles in the gravitational field of rotating black holes is considered. It is shown that scattering energy of particles in the centre of mass system can obtain very large values not only for extremal black holes but also for nonextremal ones. Extraction of energy after the collision is investigated. It is shown that due to the Penrose process the energy of the particle escaping the hole at infinity can be large. Contradictions in the problem of getting high energetic particles escaping the black hole are resolved.

Download PS file (GZipped, 59.2K)  |  Download PDF file (167.3K)

Список работ, цитирующих данную статью, см. здесь.

List of articles citing this article can be found here.