Moving cylindrical structures in pinch discharges


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Abstract

Moving cylindrical current structures in plasma are described in a simple model using the Davydov–Zakharov formalism. Numerical calculations confirm the existence of solutions with tangential discontinuities and the discontinuities in which the magnetic field changes its direction to opposite. Both subsonic and supersonic solutions are obtained.

About the authors

V. Ya. Nikulin

Lebedev Physical Institute

Author for correspondence.
Email: kink@sci.lebedev.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991

S. A. Startsev

Financial University under the Government of the Russian Federation

Email: kink@sci.lebedev.ru
Russian Federation, Leningradskii pr. 49, Moscow, 125993

S. P. Tsybenko

Lebedev Physical Institute

Email: kink@sci.lebedev.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991

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