Non-geodesic orbital and epicyclic frequencies in vicinity of slowly rotating magnetized neutron stars
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F13%3A%230004792" target="_blank" >RIV/47813059:19240/13:#0004792 - isvavai.cz</a>
Result on the web
<a href="http://arxiv.org/abs/1212.6938" target="_blank" >http://arxiv.org/abs/1212.6938</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/S1743921312019539" target="_blank" >10.1017/S1743921312019539</a>
Alternative languages
Result language
angličtina
Original language name
Non-geodesic orbital and epicyclic frequencies in vicinity of slowly rotating magnetized neutron stars
Original language description
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.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Feeding Compact Objects: Accretion on All Scales, Proceedings of the International Astronomical Union, IAU Symposium
ISBN
978-1-107-03379-5
ISSN
1743-9213
e-ISSN
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Number of pages
2
Pages from-to
185-186
Publisher name
Cambridge University Press
Place of publication
Cambridge UK
Event location
Peking, Čína
Event date
Jan 1, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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