The inner dust shell of Betelgeuse seen with high-angular-resolution polarimetryX. Haubois, R. G. van Holstein, J. Milli, C. Pinte, A. López-Ariste, Ph. Mathias, P. Kervella, G. Perrin and M. MontargèsA&A, 679 (2023) A8DOI: https://doi.org/10.1051/0004-6361/202243458