Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010pobeo..89..201i&link_type=abstract
Publications of the Astronomical Observatory of Belgrade, vol. 89, pp. 201-204
Astronomy and Astrophysics
Astronomy
1
Scientific paper
In this paper the results of an experimental study of the He I 447.1 nm line and its forbidden component at high electron number density are presented and compared with profiles calculated using computer simulation method. Michelson interferometer at 632.8 nm was used to measure plasma electron number density in the range (1 - 7) x 10^23 m-3 while electron temperatures for same experimental conditions in the range 25000 K to 35000 K were determined using several spectroscopic techniques. The agreement of experimental overall line shape with computer simulation results is within 10% what is well within theoretical and experimental uncertainty.
Gigosos Marco A.
González Miguel A.
Ivkovic M.
Jovicevic S.
Konjevic N.
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