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@inproceedings{42700, author = {Bakala, Pavel and Stuchlík, Zdeněk and Šrámková, Eva and Török, Gabriel and Urbanec, Martin}, address = {Cambridge, UK}, booktitle = {Feeding Compact Objects: Accretion on All Scales, Proceedings of the International Astronomical Union, IAU Symposium}, doi = {http://dx.doi.org/10.1017/S1743921312019539}, keywords = {Stars: neutron; X-rays: binaries; Stars: magnetic fields}, language = {eng}, location = {Cambridge, UK}, isbn = {978-1-107-03379-5}, pages = {185-186}, publisher = {Cambridge University Press}, title = {Non-geodesic orbital and epicyclic frequencies in vicinity of slowly rotating magnetized neutron stars}, url = {https://arxiv.org/abs/1212.6938}, year = {2013} }
TY - JOUR ID - 42700 AU - Bakala, Pavel - Stuchlík, Zdeněk - Šrámková, Eva - Török, Gabriel - Urbanec, Martin PY - 2013 TI - Non-geodesic orbital and epicyclic frequencies in vicinity of slowly rotating magnetized neutron stars PB - Cambridge University Press CY - Cambridge, UK SN - 9781107033795 KW - Stars: neutron KW - X-rays: binaries KW - Stars: magnetic fields UR - https://arxiv.org/abs/1212.6938 N2 - We study non-geodesic corrections to the quasicircular motion of charged test particles in the field of magnetized slowly rotating neutron stars. The gravitational field is approximated by the Lense-Thirring geometry, the magnetic field is of the standard dipole character. Using a fully-relativistic approach we determine influence of the electromagnetic interaction (both attractive and repulsive) on the quasicircular motion. We focus on the behaviour of the orbital and epicyclic frequencies of the motion. Components of the four-velocity of the orbiting charged test particles are obtained by numerical solution of equations of motion, the epicyclic frequencies are obtained by using the standard perturbative method. The role of the combined effect of theneutron star magnetic field and its rotation in the character of the orbital and epicyclic frequencies is discussed. ER -
BAKALA, Pavel, Zdeněk STUCHLÍK, Eva ŠRÁMKOVÁ, Gabriel TÖRÖK a Martin URBANEC. Non-geodesic orbital and epicyclic frequencies in vicinity of slowly rotating magnetized neutron stars. In \textit{Feeding Compact Objects: Accretion on All Scales, Proceedings of the International Astronomical Union, IAU Symposium}. Cambridge, UK: Cambridge University Press, 2013, s.~185-186. ISBN~978-1-107-03379-5. Dostupné z: https://dx.doi.org/10.1017/S1743921312019539.
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