Jonathan Tennyson

TL;DR: The Jovian Ionospheric Model (JIM) as mentioned in this paper is a time-dependent, three-dimensional model for the thermosphere and ionosphere of Jupiter, which is based on the UCL Thermosphere Model of Fuller-Rowell and Rees.

TL;DR: Results indicate that a shift away from perturbation theory to first principles calculations is necessary in order to assign spectra of hot polyatomic molecules such as water, revealing unexpected features, including rotational difference bands and fewer degeneracies than anticipated.

TL;DR: In this paper, a new computer program has been developed which allows us to use the R-matrix method to study electron scattering by polyatomic molecules, and their first application is to scattering by in its linear, equilibrium geometry for energies up to 10 eV.

TL;DR: In this paper, total internal partition sums (TIPS) are reported for 166 isotopologues of 51 molecules important in planetary atmospheres, including C3H4, CH3, and CS2.

TL;DR: Ab initio calculations of several quantities characterizing the CVRQD PESs, including equilibrium and vibrationally averaged (0 K) structures, harmonic and anharmonic force fields, harmonic vibrational frequencies, vibrational fundamentals, and zero-point energies can be considered as the best ab initio estimates of these quantities available today.