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Título
Experimental transition probabilities in NII lines
Autor
Año del Documento
2000
Editorial
The European Southern Observatory
Descripción
Producción Científica
Documento Fuente
Astronomy and Astrophysics Supplement Series, 2000, vol. 144, n. 3. p. 509-515
Abstract
This work reports an extensive collection of 108 transition probabilities of NII lines in the visible spectral region, all of them measured in an emission experiment. Relative intensity measurements have been made on a pulsed discharge lamp and the absolute Aki values have been obtained by using the literature available data. Electron density and temperature range in this experiment from 0.2 to and from 17000 to 29000 K respectively. The first one has been simultaneously determined from two-wavelength interferometry and from the Stark broadening of HeI 471.3 nm, the second from Boltzmann-plot of NII lines and from NII/NI intensities ratios. The results are compared with the recent available literature.
ISSN
1286-4846
Revisión por pares
SI
Patrocinador
Ministerio de Educación y Formación Profesional (grant PB-98-0356)
Junta de Castilla y León (grant VA23-99)
Junta de Castilla y León (grant VA23-99)
Version del Editor
Propietario de los Derechos
© 2000 European Southern Observatory
Idioma
eng
Tipo de versión
info:eu-repo/semantics/publishedVersion
Derechos
openAccess
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