Abstract
Emission lines from an active region, observed by SERTS, have been used to determine electron densities from theoretical curves for Mgvii, Siviii, and Siix density-sensitive line ratios. Density diagnostics of Alviii λ285.46/λ323.52 line emissivity ratio has also been investigated.
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Dwivedi, B.N. On the electron density in an active region observed by SERTS. Sol Phys 153, 199–203 (1994). https://doi.org/10.1007/BF00712501
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DOI: https://doi.org/10.1007/BF00712501