KOVÁŘ, Jiří and Zdeněk STUCHLÍK. Off-equatorial orbits in strong gravitational fields near compact objects-II: halo motion around magnetic compact stars and magnetized black holes. Classical and Quantum Gravity. GB - Spojené království Velké Británie a, 2010, vol. 27, No 13, 21 pp. ISSN 0264-9381. Available from: https://dx.doi.org/10.1088/0264-9381/27/13/135006.
Other formats:   BibTeX LaTeX RIS
Basic 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 KOVÁŘ, Jiří and Zdeněk STUCHLÍK.
Edition Classical and Quantum Gravity, GB - Spojené království Velké Británie a, 2010, 0264-9381.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10308 Astronomy
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Philosophy and Science in Opava
Doi http://dx.doi.org/10.1088/0264-9381/27/13/135006
UT WoS 000278403400007
Keywords in English OPTICAL REFERENCE GEOMETRY, NEUTRON-STAR, NAKED SINGULARITIES, CHARGED-PARTICLES, ELECTROMAGNETIC-FIELDS, ACCRETION DISKS, SPACETIMES, OSCILLATIONS, STATIONARY, FREQUENCY
Tags UF
Tags International impact, Reviewed
Links GA202/09/0772, research and development project. LC06014, research and development project. MSM4781305903, plan (intention).
Changed by Changed by: Mgr. Pavlína Jalůvková, učo 25213. Changed: 13/1/2021 10:18.
Abstract
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.
PrintDisplayed: 27/4/2024 16:00