40 citations · 178 across the 13 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
astro-ph.SR2017★ 40 cited
Measuring surface magnetic fields of red supergiant stars
Benjamin Tessore, Agnès Lèbre, Julien Morin +3
RSG stars are very massive cool evolved stars. Recently, a weak magnetic field was measured at the surface of Ori and this is so far the only M-type supergiant for which a dire…
astro-ph.SR2017★ 2 cited
Detection of the linearly polarised spectrum of the red supergiant star alpha Ori
Benjamin Tessore, Arturo Lòpez-Ariste, Philippe Mathias +3
In the solar limb, linear polarisation is due to anisotropy of the radiation field induced by limb darkening. It is maximal when it is seen parallel to the limb and it vanishes whe…