Astrophysically useful parameters for certain band systems of BeH, BeD and BeT molecules

Autor: Shanmugavel R., Bagare S.P., Rajamanickam N.
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Zdroj: Serbian Astronomical Journal, Vol 2006, Iss 173, Pp 83-87 (2006)
Druh dokumentu: article
ISSN: 1450-698X
1820-9289
DOI: 10.2298/SAJ0673083S
Popis: The vibronic (vibration-electronic) transition probability parameters such as Franck-Condon (FC) factors and r-centroids of diatomic molecular species could be useful in the identification of molecular bands and in the estimation of relative abundance of the emitted species in astrophysical sources. In this study, they have been evaluated for the electronic transitions A2Πr-X2Σ+, B2Πr-X2Σ+ and C2Σ+ - X2Σ+ systems of BeH, A2Πr - X2Σ and C2Σ+ - X2Σ+ system of BeD and A2Πr - X2Σ+ system of BeT molecules using a suitable potential.
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