J
2006
Equilibrium conditions of spinning test particles in Kerr de Sitter spacetimes
KOVÁŘ, Jiří and Zdeněk STUCHLÍK
Basic information
Original name
Equilibrium conditions of spinning test particles in Kerr de Sitter spacetimes
Edition
Classical and Quantum Gravity, GB - Spojené království Velké Británie a, 2006, 0264-9381
Other information
Type of outcome
Článek v odborném periodiku
Field of Study
10308 Astronomy
Confidentiality degree
není předmětem státního či obchodního tajemství
Organization unit
Faculty of Philosophy and Science in Opava
Keywords in English
Spinning test particles, Equilibrium conditions, Kerr-de Sitter black-hole and naked-singularity spacetimes, Static radius
Tags
International impact, Reviewed
Links
MSM4781305903, plan (intention).
V originále
Equilibrium conditions and spin dynamics of spinning test particles are discussed in the stationary and axially symmetric Kerr de Sitter black-hole or naked-singularity spacetimes. The general equilibrium conditions are established, but due to their great complexity, the detailed discussion of the equilibrium conditions and spin dynamics is presented only in the simple and most relevant cases of equilibrium positions in the equatorial plane and on the symmetry axis of the spacetimes. It is shown that due to the combined effect of the rotation of the source and the cosmic repulsion the equilibrium is spin dependent in contrast to the spherically symmetric spacetimes.
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