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The intensity ratio of the lines 2P - 1S and 2p2 - 1S in the arc spectrum of the earth alkalis

✍ Scribed by F.J Chamuleau


Publisher
Elsevier Science
Year
1934
Weight
130 KB
Volume
1
Category
Article
ISSN
0031-8914

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✦ Synopsis


The ratio of the singlet resonance and intercombination resonance line in the spectra of the earth alkalis is determined from experiments in emission. The results are compared with the theoretical figures and with the results obtained by absorption and anomalous dispersion measurements 1).


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Polarization propagator study of the ele
✍ Alain Allouche; Francis Marinelli; G.Paolo Arrighini πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 261 KB

The second-order polarisation propagator approximation has been used IO calculate the \_penerahzed oscillator strength fiK) for rhe 'S+' P transition of Be for K' from 0 IO 1 au. The lnelasric electron snttcring cross section has also been calculared for incident energies from 50 10 IOOOeV. Agreemen