Abstract In this paper the repulsive effects in the Kerr and Kerr--Newman fields are discussed. The contributions made by all parameters of the fields and test particles to the repulsive effects are also discussed, and the accretive effect on interstellar dust, i.e. the distribution of dust is calculated. The discussion is also carried out on the slow rotation of the Kerr field in which the effect is related to the positions and velocities of the particles and the orientations of their trajectories as well.
Received: 02 January 2006
Revised: 19 February 2006
Accepted manuscript online:
(Interstellar medium (ISM) and nebulae in Milky Way)
Fund: Project supported by the National Major Fundamental Research Project, China (Grant No 2003CB716300) and Hunan Education Department, China (Grant No NSF 05A038, 02C203).
Cite this article:
Hu Ping-Hui (胡平辉), Wang Yong-Jiu (王永久) Repulsive effects in steady axisymmetric fields 2006 Chinese Physics 15 1120
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