Astronomy and Astrophysics – Astrophysics
Scientific paper
Jun 2001
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001a%26a...372..338r&link_type=abstract
Astronomy and Astrophysics, v.372, p.338-345 (2001)
Astronomy and Astrophysics
Astrophysics
3
Atomic Data, Line: Profile, Plasmas, Methods: Laboratory
Scientific paper
This work reports a collection of 35 transition probabilities of lines in the spectral region 450-580 nm, all of them measured in an emission experiment. Relative intensity measurements have been made in a pulsed discharge lamp and the absolute Aki values have been obtained by using reference data taken from the literature. The electron density has been determined by two-wavelength interferometry and ranges from 0.1 to 0.8 x 1023 m-3 in the plasma. Temperature (14 000-24 000 K) has been simultaneously determined from three different methods, including the Boltzmann-plot of KrII lines and the KrII/KrI intensities ratios. The final results have been compared with most of the previous existing data.
Aparicio J. A.
del Val Juan A.
Gomez de Castro Ana
Gonzalez Victor R.
Mar Santiago
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