Improvement of the spectroscopic parameters of the air-and self-broadened N2O and CO lines for the HITRAN2020 database applications

R Hashemi, IE Gordon, EM Adkins, JT Hodges… - Journal of Quantitative …, 2021 - Elsevier
This paper outlines the major updates of the line-shape parameters that were performed for
the nitrous oxide (N 2 O) and carbon monoxide (CO) molecules listed in the HITRAN2020 …

Temperature dependence of line shape parameters for N2-and O2-broadened methane lines by quantum cascade laser spectroscopy

B Vispoel, T Roland, O Browet, M Lepère - Journal of Quantitative …, 2024 - Elsevier
This paper report nitrogen-and oxygen-broadening coefficients, their speed-dependencies,
and the collisional narrowing parameters of lines in the ν 4-band of methane. The …

Line-shape parameters and their temperature dependence for self-broadened CO2 lines in the 296 K-1250 K range by requantized classical molecular dynamics …

NH Ngo, H Tran - Journal of Quantitative Spectroscopy and Radiative …, 2025 - Elsevier
Line-shape parameters for self-broadened CO 2 transitions are predicted for temperatures
ranging from 296 K to 1250 K, using requantized molecular dynamics simulations (rCMDS) …

Refined line-shape parameters for CO lines broadened by air predicted from requantized classical molecular dynamics simulations

F Hendaoui, HT Nguyen, H Aroui, NH Ngo… - Journal of Quantitative …, 2024 - Elsevier
Line-shape parameters and their temperature dependences for CO lines broadened by air
have been predicted using requantized classical molecular dynamics simulations. The latter …

Ab initio quantum dynamics as a scalable solution to the exoplanet opacity challenge: A case study of CO in hydrogen atmosphere

L Wiesenfeld, P Niraula, J de Wit, N Jaïdane… - arXiv preprint arXiv …, 2024 - arxiv.org
Light-matter interactions lie at the heart of our exploration of exoplanetary atmospheres.
Interpreting data obtained by remote sensing is enabled by meticulous, time-and resource …

Molecular dynamics simulations of pressure-broadened symmetric-top gas spectra. Application to CH3F-Ar and CH3F-He mixtures

NH Ngo, MT Le, H Tran, JM Hartmann - Journal of Quantitative …, 2022 - Elsevier
We present a new approach, based on requantized classical molecular dynamics
simulations (rCMDS), to calculate pressure-broadened absorption spectra of symmetric-top …