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

Authors

KOVÁŘ, Jiří and Zdeněk STUCHLÍK

Edition

Classical and Quantum Gravity, GB - Spojené království Velké Británie a, 2006, 0264-9381

Other information

Language

English

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

DOI

http://dx.doi.org/10.1088/0264-9381/23/11/016

UT WoS

000238122800018

Keywords in English

Spinning test particles, Equilibrium conditions, Kerr-de Sitter black-hole and naked-singularity spacetimes, Static radius

Tags

UF

Tags

International impact, Reviewed

Links

MSM4781305903, plan (intention).
Změněno: 18/12/2020 10:59, Mgr. Pavlína Jalůvková

Abstract

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.
Displayed: 1/11/2024 00:51