EXOPLINES: molecular absorption cross-section database for brown dwarf and giant exoplanet atmospheres

E Gharib-Nezhad, AR Iyer, MR Line… - The Astrophysical …, 2021 - iopscience.iop.org
Stellar, substellar, and planetary atmosphere models are all highly sensitive to the input
opacities. Generational differences between various state-of-the-art stellar/planetary models …

The ExoMol atlas of molecular opacities

J Tennyson, SN Yurchenko - Atoms, 2018 - mdpi.com
The ExoMol project is dedicated to providing molecular line lists for exoplanet and other hot
atmospheres. The ExoMol procedure uses a mixture of ab initio calculations and available …

On the temperature dependence of half-widths and line shifts for molecular transitions in the microwave and infrared regions

RR Gamache, B Vispoel - Journal of Quantitative Spectroscopy and …, 2018 - Elsevier
An expression was developed that correctly models the temperature dependence of the half-
width over large temperature ranges and the temperature dependence of the line shift, even …

Evaluation of different parameterizations of temperature dependences of the line-shape parameters based on ab initio calculations: Case study for the HITRAN …

N Stolarczyk, F Thibault, H Cybulski, H Jóźwiak… - Journal of Quantitative …, 2020 - Elsevier
Temperature dependences of molecular line-shape parameters are important for the
spectroscopic studies of the atmospheres of the Earth and other planets. A number of …

Water vapor line profile at 183-GHz: Temperature dependence of broadening, shifting, and speed-dependent shape parameters

MA Koshelev, IN Vilkov, DS Makarov… - Journal of Quantitative …, 2021 - Elsevier
The water vapor line at 183 GHz was studied over the temperature range of 219–358 K
using a spectrometer with radioacoustic detection of absorption, providing a signal-to-noise …

Accurate absolute frequency measurement of the S (2) transition in the fundamental band of H 2 near 2.03 μm

D Mondelain, LB de Casson, H Fleurbaey… - Physical Chemistry …, 2023 - pubs.rsc.org
A series of spectra of the quadrupolar electric S (2) transition of H2 in the 1–0 band near
4917 cm− 1 has been recorded at seven pressure values between 2 and 100 Torr. The …

Measurements of H2OO2 line shape parameters and the determination of the intermolecular potential for modified complex Robert-Bonamy calculations

RR Gamache, N Orphanos, B Vispoel, K Sung… - Molecular …, 2024 - Taylor & Francis
A series of spectra, one pure H2O and four H2O-O2 mixtures, were measured for the ν2
band in the 1200–1950 cm− 1 region at room temperature using a single-pass copper cell …

Vibrational dependence, temperature dependence, and prediction of line shape parameters for the H2O-N2 collision system

B Vispoel, JH Cavalcanti, ET Paige… - Journal of Quantitative …, 2020 - Elsevier
In a recent work [JQSRT 228, 79 (2019)], Vispoel et al. optimized the intermolecular potential
used in the Modified Complex Robert-Bonamy (MCRB) formalism for the H 2 ON 2 collision …

Modified complex Robert-Bonamy calculations of line shape parameters and their temperature dependence for water vapor in collision with N2

B Vispoel, JH Cavalcanti, RR Gamache - Journal of Quantitative …, 2019 - Elsevier
Abstract Modified Complex Robert-Bonamy (MCRB) calculations of the half-width, line shift,
and their temperature dependence were made for the H 2 ON 2 collision system. Several …

Modified Complex Robert-Bonamy calculations of line shape parameters for the CO2-H2O collision system

B Vispoel, RR Gamache - Journal of Quantitative Spectroscopy and …, 2024 - Elsevier
Abstract Modified Complex Robert-Bonamy calculations were made for the CO 2-H 2 O
collision system using an intermolecular potential comprised of quadrupole-dipole …