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Energy Levels and SpectSSrum of Neutral Helium ((4)He I)
A table of energy levels based on the most accurate observations now available is given for the neutral (4)He atom. The wavelengths contained in a revised list of (4)He I lines from 320 A to 21132 A are also based on the best measurements, over half of them having been calculated from the wavenumber...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1960
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287023/ https://www.ncbi.nlm.nih.gov/pubmed/32196153 http://dx.doi.org/10.6028/jres.064A.003 |