Vibrational transition probabilities,\bar r-centroids and PE-curves for OH and PN期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Vibrational transition probabilities,\bar r-centroids and PE-curves for OH and PN

Authors:	Markandey Singh

Institution:	(1) Department of Physics, University of Gorakhpur, U.P., India

Abstract:	Vibrational transition probabilities namely Franck-Condon factors and $\bar r$ -centroids have been evaluated using an approximate analytical method for theA-X systems of OH and PN. KKRV potential energy curves forX ²_i,X ¹⁺,A ²⁺, andA ¹ states of OH and PN have been constructed using the latest spectroscopic data. The value of $\bar r$ -centroids for the band have been found to increase linearly with the corresponding wavelengths. We show results for six new bands and OH and eight new bands of PN in the spectra of astronomical objects.

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