Oscillator strengths for SiH and SiH deduced from the solar spectrum |
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| Authors: | N Grevesse |
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| Institution: | Institut d''Astrophysique, Université de Liège, 4200-Cointe-Ougrée, Belgium; Observatoire Royal de Belgique, 1180-Bruxelles, Belgium |
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| Abstract: | Recent identifications of SiH (A2Δ-X2Π) and SiH+ (A1Π-X1Σ+) in the solar photospheric spectrum have enabled us to derive absolute oscillator strengths for the (0, 0) bands of these transitions: f00(SiH) = 0.0033 and f00(SiH+) = 0.0005. Our result for SiH is compared with other values. |
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