Abstract
The paper presents the methods describing the behavior of lines of a three-dimensional vector field near null points of order greater than one assuming that the potential of that field satisfies the Laplace equation. Some general analytic solutions are presented for the second order case.
Similar content being viewed by others
References
S. W. H. Cowley, “A Qualitative Study of the Reconnection Between the Earth’s Magnetic Field and an Interplanetary Field of Arbitrary Orientation,” Radio Sci. 8, 903 (1973).
C. E. Parnell, J. M. Smith, T. Neukirch, and E. R. Priest, “The Structure of Three-Dimensional Magnetic Neutral Points,” Phys. Plasmas 3 (3), 759 (1996).
A. T. Lukashenko and I. S. Veselovskii, “Geometry of Potential Magnetic Field in Neighborhood of Null Points of 2nd and Higher Orders,” in Proc. All Russia Annual Conf. with Int. Participation “Solar and Solar–Earth Physics 2014” (St. Petersburg, 2014), pp. 263–266.
Yu. D. Zhugzhda, “Neutral (Null) Points of Magnetic Fields,” Geomagnetizm i Aeronomiya 6 (3), 506 (1966).
D. P. Kostomarov, E. Yu. Echkina, I. N. Inovenkov, and S. V. Bulanov, “Simulation of Magnetic Reconnection in 3D Geometry,” Matem. Modelir. 21 (11), 3 (2009).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.T. Lukashenko, 2016, published in Vestnik Moskovskogo Universiteta, Matematika. Mekhanika, 2016, Vol. 71, No. 4, pp. 18–22.
About this article
Cite this article
Lukashenko, A.T. Description of a potential vector field without sources near null points of higher orders in 3D space. Moscow Univ. Math. Bull. 71, 146–150 (2016). https://doi.org/10.3103/S0027132216040033
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0027132216040033