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@article{44960, author = {Kovář, Jiří and Stuchlík, Zdeněk}, article_location = {CA - Kanada}, article_number = {2}, doi = {http://dx.doi.org/10.1088/0004-637X/722/2/1240}, keywords = {ROTATING BLACK-HOLE, CHARGED-PARTICLES, RECURRENCE PLOTS, ACCRETION DISKS, Q-STARS, FIELD, MOTION, STATIONARY, SYSTEMS, MAGNETOSPHERES}, language = {eng}, issn = {0004-637X}, journal = {Astrophysical Journal}, title = {TRANSITION FROM REGULAR TO CHAOTIC CIRCULATION IN MAGNETIZED CORONAE NEAR COMPACT OBJECTS}, volume = {722}, year = {2010} }
TY - JOUR ID - 44960 AU - Kovář, Jiří - Stuchlík, Zdeněk PY - 2010 TI - TRANSITION FROM REGULAR TO CHAOTIC CIRCULATION IN MAGNETIZED CORONAE NEAR COMPACT OBJECTS JF - Astrophysical Journal VL - 722 IS - 2 SP - 1240-1259 EP - 1240-1259 SN - 0004637X KW - ROTATING BLACK-HOLE, CHARGED-PARTICLES, RECURRENCE PLOTS, ACCRETION DISKS, Q-STARS, FIELD, MOTION, STATIONARY, SYSTEMS, MAGNETOSPHERES N2 - Accretion onto black holes and compact stars brings material in a zone of strong gravitational and electromagnetic fields. We study dynamical properties of motion of electrically charged particles forming a highly diluted medium (a corona) in the regimeof strong gravity and large-scale (ordered) magnetic field. We start our work from a system that allows regular motion, then we focus on the onset of chaos. To this end, we investigate the case of a rotating black hole immersed in a weak, asymptoticallyuniform magnetic field. We also consider a magnetic star, approximated by the Schwarzschild metric and a test magnetic field of a rotating dipole. ER -
KOVÁŘ, Jiří and Zdeněk STUCHLÍK. TRANSITION FROM REGULAR TO CHAOTIC CIRCULATION IN MAGNETIZED CORONAE NEAR COMPACT OBJECTS. \textit{Astrophysical Journal}. CA - Kanada, 2010, vol.~722, No~2, p.~1240-1259, 19 pp. ISSN~0004-637X. Available from: https://dx.doi.org/10.1088/0004-637X/722/2/1240.
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