Magnetic field inside and in the proximity of the toroidal plasma current filament strapped in the equilibrium by an external axial field
Sokolov I. V. 1, Borovikov D. B.1
1University of Michigan, Ann Arbor, USA
Email: igorsok@umich.edu, d.s.borovikov@gmail.com

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We provide a description of magnetic field inside and outside of a circular plasma ring carrying an electric current. The equilibrium is maintained by an external axial magnetic field. The provided solution is close to that by Titov and Demoilin (1999), but our solution is more general and accurate. Keywords: flux rope in equilibrium, coronal mass ejection, toroidal coordinates. DOI: 10.61011/TPL.2023.06.56369.19535
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