Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Topology of Magnetic Fields from MDI Data: Background Field. / Knyazeva, I. S.; Makarenko, N. G.; Karimova, L. M.
в: Astronomy Reports, Том 54, № 8, 2010, стр. 747-755.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Topology of Magnetic Fields from MDI Data: Background Field
AU - Knyazeva, I. S.
AU - Makarenko, N. G.
AU - Karimova, L. M.
PY - 2010
Y1 - 2010
N2 - A quantitative description of the geometry and topology of the magnetic field of the Sun is given in terms ofMinkowski functionals: the Euler characteristic and the perimeter of excursion sets for specified levels. Methods of mathematical morphology are applied to background fragments of magnetograms for the entire solar disk. The results obtained show that the topological characteristics of the background field are stable in time and correspond to log-normal, intermittent random fields.
AB - A quantitative description of the geometry and topology of the magnetic field of the Sun is given in terms ofMinkowski functionals: the Euler characteristic and the perimeter of excursion sets for specified levels. Methods of mathematical morphology are applied to background fragments of magnetograms for the entire solar disk. The results obtained show that the topological characteristics of the background field are stable in time and correspond to log-normal, intermittent random fields.
U2 - 10.1134/S1063772910080081
DO - 10.1134/S1063772910080081
M3 - Article
VL - 54
SP - 747
EP - 755
JO - Astronomy Reports
JF - Astronomy Reports
SN - 1063-7729
IS - 8
ER -
ID: 5564970