Detailed Information on Publication Record
2010
Off-equatorial orbits in strong gravitational fields near compact objects-II: halo motion around magnetic compact stars and magnetized black holes
KOVÁŘ, Jiří and Zdeněk STUCHLÍKBasic information
Original name
Off-equatorial orbits in strong gravitational fields near compact objects-II: halo motion around magnetic compact stars and magnetized black holes
Authors
Edition
Classical and Quantum Gravity, GB - Spojené království Velké Británie a, 2010, 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
UT WoS
000278403400007
Keywords in English
OPTICAL REFERENCE GEOMETRY, NEUTRON-STAR, NAKED SINGULARITIES, CHARGED-PARTICLES, ELECTROMAGNETIC-FIELDS, ACCRETION DISKS, SPACETIMES, OSCILLATIONS, STATIONARY, FREQUENCY
Tags
Tags
International impact, Reviewed
Links
GA202/09/0772, research and development project. LC06014, research and development project. MSM4781305903, plan (intention).
Změněno: 13/1/2021 10:18, Mgr. Pavlína Jalůvková
Abstract
V originále
Off-equatorial circular orbits with constant latitudes (halo orbits) of electrically charged particles exist near compact objects. In the previous paper, we discussed this kind of motion and demonstrated the existence of minima of the two-dimensional effective potential which correspond to the stable halo orbits. Here, we relax previous assumptions of the pseudo-Newtonian approach for the gravitational field of the central body and study properties of the halo orbits in detail. Within the general relativistic approach, we carry out our calculations in two cases. Firstly, we examine the case of a rotating magnetic compact star.