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Vibrational transition probabilities,\(\bar r\)-centroids and morse PE-curves for SiS

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Abstract

Vibrational transition probabilities-namely, Franck-Condon factors and\(\bar r\)-centroids-have been evaluated using an approximate analytical method for theD-X system of SiS. Morse potential energy curves forD 1π andX 1∑+ states of SiS have been constructed using the latest spectroscopic data. The value of\(\bar r\)-centroids for the band have been found to decrease linearly with the corresponding wavelength.

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Authors and Affiliations

  1. Department of Physics, University of Gorakhpur, India

    Markandey Singh & Jai Prakash Chaturvedi

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  1. Markandey Singh
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  2. Jai Prakash Chaturvedi
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Singh, M., Chaturvedi, J.P. Vibrational transition probabilities,\(\bar r\)-centroids and morse PE-curves for SiS. Astrophys Space Sci 162, 279–285 (1989). https://doi.org/10.1007/BF00640743

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  • DOI: https://doi.org/10.1007/BF00640743

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