YO molecule in the sun |
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Authors: | Markandey Singh Jai Prakash Chaturvedi |
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Institution: | (1) Department of Physics, University of Gorakhpur, Gorakhpur, India |
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Abstract: | Vibrational transition probabilities, namely Franck—Condon factors and
-centroids have been evaluated by an approximate analytical method for the (A–X), (A–X), and (A–X) system of YO molecule. Morse potential energy curves forX
2+,A
22,A22, andA22, states of YO have been constructed using the latest spectroscopic data. The value of
-centroids for the band have been found to decrease linearly with the corresponding wavelengths. We show results for two new transitions of (A–X) and (A–X) and five new bands of (A–X) of YO in the umbral spectrum of the Sun. |
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Keywords: | |
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