Pashen-Back effect for plasma diagnostics

• DOI: 10.48550/arxiv.2502.06801
• Publication Date: 2025-01-30
• Authors: K. B. Oganesyan; Krzysztof Dzierżęga; A. H. Gevorgyan; P. Kopčanský
• Keywords: Plasma Physics (physics.plasm-ph); Atomic Physics (physics.atom-ph); FOS: Physical sciences; Physics - Plasma Physics; Physics - Atomic Physics; Physics - Optics; Optics (physics.optics)

The possibility of determining the magnitude neutral atom density in hydrogen plasma was investigated using Paschen-Back effect and resonant Faraday rotation polarization plane light by residual atoms plasma. In strong magnetic fields when Zeeman shift is greater than distance hyperfine structure energy levels observed. this case, it no longer possible to speak about independence splitting each level a given multiplet term.