|
|||||
|
|
Comparison of particle properties in Kerr metric and in rotating coordinates |
|
| Authors: | Andrey A Grib Yuri V Pavlov |
| Institution: | 1.A. Friedmann Laboratory for Theoretical Physics,St. Petersburg,Russia;2.Theoretical Physics and Astronomy Department,The Herzen University,St. Petersburg,Russia;3.Institute of Problems in Mechanical Engineering,Russian Academy of Sciences,St. Petersburg,Russia;4.N.I. Lobachevsky Institute of Mathematics and Mechanics,Kazan Federal University,Kazan,Russia |
| Abstract: | Properties of particles in Kerr metric are compared with properties of particles in rotating coordinates in Minkowski space-time. It is shown that particles with negative and zero energies existing in the ergosphere of the rotating black hole also exist in the region out of the static limit in rotating coordinates in Minkowski space-time. Some similarities like the Penrose process and differences in both cases are analyzed. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |