Axially and spherically symmetric solitons in warm plasma
Maxim Dvornikov (IZMIRAN)
TL;DR
This paper investigates stable axially and spherically symmetric plasma solitons using a new nonlinear Schrödinger equation that includes nonlocal electron nonlinearities, with potential applications to atmospheric plasmoids.
Contribution
It introduces a novel NLSE model for plasma structures and provides numerical solutions and stability analysis for spatial solitons.
Findings
Numerical solutions of NLSE form stable plasma solitons.
Analysis confirms stability of these solitons.
Potential relevance to natural atmospheric plasmoids.
Abstract
We study the existence of stable axially and spherically symmetric plasma structures on the basis of the new nonlinear Schrodinger equation (NLSE) accounting for nonlocal electron nonlinearities. The numerical solutions of NLSE having the form of spatial solitions are obtained and their stability is analyzed. We discuss the possible application of the obtained results to the theoretical description of natural plasmoids in the atmosphere.
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