Convective cells in Betelgeuse: imaging through spectropolarimetry Author(s): López Ariste A., Mathias P., Tessore B., Lebre A., Auriere M., Ikhenache N., Petit Pascal, Josselin E., Morin J., Montargès M. (Article) Published: Astronomy & Astrophysics, vol. 620 p.A199 (2018) Links openAccess full text : |