I. V. Sokolov, D. B. Borovikov, “Magnetic field inside and in the proximity of the toroidal plasma current filament strapped in the equilibrium by an external axial field”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2023, Volume 49, Issue 11,Pages <nobr>11

Magnetic field inside and in the proximity of the toroidal plasma current filament strapped in the equilibrium by an external axial field

I. V. Sokolov, D. B. Borovikov

University of Michigan, Ann Arbor, USA

Abstract: 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.

Received: 22.02.2023
Revised: 04.04.2023
Accepted: 04.04.2023

DOI: 10.21883/PJTF.2023.11.55531.19535