Bowesman, Charles A;
Mizus, Irina I;
Zobov, Nikolay F;
Polyansky, Oleg L;
Sarka, János;
Poirier, Bill;
Pezzella, Marco;
... Tennyson, Jonathan; + view all
(2023)
ExoMol line lists – L: high-resolution line lists of H3+, H2D+, D2H+, and D3+.
Monthly Notices of the Royal Astronomical Society
, 519
(4)
pp. 6333-6348.
10.1093/mnras/stad050.
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Abstract
New MiZo line lists are presented for the D2H+ and D$_3^+$ isotopologues of H$_3^+$. These line lists plus the existing H$_3^+$ MiZATeP and the Sochi H2D+ line lists are updated using empirical energy levels generated using the MARVEL procedure for H$_3^+$, H2D+ and D2H+, and effective Hamiltonian energies for D$_3^+$ for which there is significantly less laboratory data available. These updates allow accurate frequencies for far infrared lines for these species to be predicted. Assignments of the energy levels of H$_3^+$ and D$_3^+$ are extended using a combination of high accuracy variational calculations and analysis of transition intensities. All line lists are made available via www.exomol.com.
| Type: | Article |
|---|---|
| Title: | ExoMol line lists – L: high-resolution line lists of H3+, H2D+, D2H+, and D3+ |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1093/mnras/stad050 |
| Publisher version: | https://doi.org/10.1093/mnras/stad050 |
| Language: | English |
| Additional information: | Copyright © The Author(s) 2023. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. |
| Keywords: | molecular data, opacity, planets and satellites: atmospheres, stars: atmospheres, ISM: molecules |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10163685 |
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