Calculating Franck Condon Factor (FCF) for X1Σ+-A1Π Transition of SiO Molecule in Supernova Ejecta by Using Hua Potential

Abstract

"The present work concerns by study of spectroscopic properties for Silicon monoxide SiO which is founded in supernova ejecta type II. Franck Condon Factor of SiO molecule had been calculated theoretically for ground state X1Σ+ and excited state A1Π by special integrals by depending on spectroscopic constants for this molecule. Our results are compared with experimental results and appear good convergence. The potential of this molecule is studied in this work by using Hua potential function, the results appear that potential curve of SiO molecule for ground state X1Σ+ and excited state A1Π converge with experimental results, and getting on minimum value of potential in (r = re), also results of Franck Condon Factors converge with experimental results."