Bibcode
Sáinz, A.; Calzada, M. D.; García, M. C.
Bibliographical reference
Memorie della Società Astronomica Italiana Supplement, v.7, p.232 (2005)
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2005
Citations
1
Refereed citations
1
Description
We have used the collisional broadening of neutral neon lines to
determine the gas temperature of a microwave discharge at atmospheric
pressure. The gas temperature can be obtained from the van der Waals
broadening, provided that the Stark broadening is negligible. Thus, the
variation of the Stark broadening of the Hbeta , Halpha
, Hgamma lines has been compared with the Lorentzian
width of several prominent neutral neon lines from low-lying levels
(close to the ground state). The values of gas temperature obtained have
been compared with those provided by OH radicals with an excellent
agreement.