- Spectroscopy and Laser Applications
- Atmospheric Ozone and Climate
- Advanced Chemical Physics Studies
- Atomic and Molecular Physics
- Stellar, planetary, and galactic studies
- Molecular Spectroscopy and Structure
- SAS software applications and methods
- Atmospheric chemistry and aerosols
University College London
2024
The ExoMol database (www.exomol.com) provides molecular data for spectroscopic studies of hot atmospheres. These are widely used to model atmospheres exoplanets, cool stars and other astronomical objects, as well a variety terrestrial applications. 2024 release reports the current status which contains recommended line lists 91 molecules 224 isotopologues giving total almost 1012 individual transitions. New features include extensive "MARVELization" allow them be high resolutions studies,...
Multi-reference configuration interaction (MRCI) potential energy curves (PECs) and spin-orbit couplings for the X $^2\Pi$, A $^2 \Sigma^+$, 1 \Sigma^-$, $^4 \Pi$ states of OH are computed refined against empirical levels transitions to produce a spectroscopic model. Predissociation lifetimes determined by discretising continuum in variational method nuclear motion calculation restricting finite range internuclear separations. Varying this give series avoided crossings between quasi-bound...
Multi-reference configuration interaction potential energy curves (PECs) and spin–orbit couplings for the X 2Π, A 2Σ+, 1 2Σ−, 4Σ−, 4Π states of OH are computed refined against empirical levels transitions to produce a spectroscopic model. Predissociation lifetimes determined by discretizing continuum in variational method nuclear motion calculation restricting finite range internuclear separations. Varying this gives series avoided crossings between quasi-bound associated with 2Σ+ states,...
The ExoMol database (www.exomol.com) provides molecular data for spectroscopic studies of hot atmospheres. These are widely used to model atmospheres exoplanets, cool stars and other astronomical objects, as well a variety terrestrial applications. 2024 release reports the current status which contains recommended line lists 91 molecules 224 isotopologues giving total almost 10$^{12}$ individual transitions. New features include extensive "MARVELization" allow them be high resolutions...