On the spectropolarimetric signature of FeH in the laboratory and in sunspots
Abstract
abstract-type="normal"> Résumé Laboratory spectra showing Zeeman patterns in some FeH lines susceptible to be used as magnetic probes in cool stellar atmostpheres have been recorded in the laboratory, and molecular Landé factors obtained from analysis. These Landé factors have been used to model some lines recorded in Stokes V polarisation in sunspot spectra at the solar telescope THEMIS.
- Publication:
-
Magnetic Fields throughout Stellar Evolution
- Pub Date:
- August 2014
- DOI:
- Bibcode:
- 2014IAUS..302..164C
- Keywords:
-
- electronic spectrum of FeH;
- molecular Landé factor;
- sunspot spectrum;
- Stokes V profile