Document Type

Article

Publication Date

5-2013

DOI

10.1093/mnras/stt510

Publication Title

Monthly Notices of the Royal Astronomical Society

Volume

432

Issue

3

Pages

2043-2047

Abstract

Einstein A coefficients have been calculated for rovibronic lines of the A2Π →X2Σ+ and B'2Σ+ →X2Σ+ transitions of 24MgH. Using the experimentally determined analytic potential energy curve for the X2Σ+ state, and the Rydberg-Klein-Rees potentials for the A2Π and B'2Σ+ states, combined with the most recent ab initio transition dipole moments, rovibronic transition moments were computed. The rovibronic transition frequencies were obtained accurately by subtracting the published term values of the X2Σ+, A2Π and B'2Σ+ states. Using the rovibronic transition dipole moments, transition frequencies and the Hönl-London factors, the Einstein A coefficients were calculated individually for ~30 000 rovibronic lines of the A2Π→X2Σ+ and B'2Σ+ →X2Σ+ transitions of 24MgH. © 2013 The Authors

Original Publication Citation

GharibNezhad, E., Shayesteh, A., & Bernath, P. F. (2013). Einstein A coefficients for rovibronic lines of the A2Π → X2Σ+ and B'2Σ+ → X2Σ+ transitions of MgH. Monthly Notices of the Royal Astronomical Society, 432(3), 2043-2047. doi:10.1093/mnras/stt510

ORCID

0000-0002-1255-396X (Bernath)

Download

Share

COinS