Speaker
Adriana Predoi-Cross
(Department of Physics and Astronomy, University of Lethbridge, Lethbridge, AB, T1K 6R4 Canada)
Description
We will discuss recent spectroscopic results for He-broadened transitions of carbon monoxide in the fundamental band, performed over a range of temperatures from 80 to 296 K. Experimentally, the spectral line parameters and their temperature dependencies were retrieved using a multispectrum analysis software and different line shape models (Voigt, speed dependent Voigt, Rautian, Rautian with speed dependence). In addition, we have performed theoretical calculations for He-broadened Lorentz half-width coefficients and He- pressure-shift coefficients for the same transitions. The line mixing coefficients were calculated using the exponential power gap and energy corrected sudden scaling laws. Our results were compared with published results.
Author
Adriana Predoi-Cross
(Department of Physics and Astronomy, University of Lethbridge, Lethbridge, AB, T1K 6R4 Canada)
Co-authors
Prof.
Arlan Mantz
(Dept. of Physics, Astronomy and Geophysics, Connecticut College, New London, CT 06320, USA)
Dr
Franck Thibault
(Institut de Physique de Rennes, UMR CNRS 6251, Université de Rennes 1, 35042 Rennes, France)
Ms
Hoimonti Rozario
(Department of Physics and Astronomy, University of Lethbridge, Lethbridge, AB, T1K 6R4 Canada)
Mr
Hossein Naseri
(Department of Physics and Astronomy, University of Lethbridge, Lethbridge, AB, T1K 6R4 Canada)
Mr
Koorosh Esteki
(Department of Physics and Astronomy, University of Lethbridge, Lethbridge, AB, T1K 6R4 Canada)
Dr
Malathy Devi
(Department of Physics, The College of William and Mary, Williamsburg, VA 23187, USA)
Dr
Mary Ann Smith
(Science Directorate, NASA Langley Research Center, Hampton, VA 23681, USA)
Ms
Shamria Latif
(Department of Physics and Astronomy, University of Lethbridge, Lethbridge, AB, T1K 6R4 Canada)