Storey, PJ;
Sochi, T;
(2016)
Collision strengths and transition probabilities for Co III forbidden lines.
Monthly Notices of The Royal Astronomical Society
, 459
(3)
pp. 2558-2565.
10.1093/mnras/stw776.
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Abstract
In this paper we compute the collision strengths and their thermally averaged Maxwellian values for electron transitions between the 15 lowest levels of doubly ionized cobalt, Co2+, which give rise to forbidden emission lines in the visible and infrared region of spectrum. The calculations also include transition probabilities and predicted relative line emissivities. The data are particularly useful for analysing the thermodynamic conditions of supernova ejecta.
| Type: | Article |
|---|---|
| Title: | Collision strengths and transition probabilities for Co III forbidden lines |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1093/mnras/stw776 |
| Publisher version: | http://doi.org/10.1093/mnras/stw776 |
| Language: | English |
| Additional information: | This version is the version of record [delete as appropriate]. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Science & Technology, Physical Sciences, Astronomy & Astrophysics, atomic data, atomic processes, radiation mechanisms: non-thermal, supernovae: general, infrared: general, PLANETARY-NEBULA NGC-7027, IA SUPERNOVAE, ENERGY-LEVELS, ATOMIC DATA, COBALT, EMISSION, SPECTROSCOPY, ABUNDANCES, SPECTRUM, ELEMENTS |
| 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.ucl.ac.uk/id/eprint/1509470 |
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