On the electron density in an active region observed by SERTS |
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| Authors: | B. N. Dwivedi |
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| Affiliation: | (1) Department of Applied Physics, Banaras Hindu University, 221005 Varanasi, India |
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| 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  285.46/323.52 line emissivity ratio has also been investigated. |
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