Tootfinder

Discovery of new magnetic {\delta} Scuti stars and impact of magnetism on pulsation excitation
K. Thomson-Paressant, C. Neiner, J. Labadie-Bartz, R. -M. Ouazzani, S. Mathis, L. Manchon
https://arxiv.org/abs/2510.12341

Discovery of new magnetic δ Scuti stars and impact of magnetism on pulsation excitation
Context. At this time, the list of known magnetic δ Scuti stars is extremely limited, with only a handful of well-studied examples. Aims. We seek to expand this list, by retrieving targets from a variety of sources and demonstrating that they present simultaneously a surface magnetic field signature and δ Scuti pulsations. Methods. We obtained archival and new spectropolarimetric datasets for a variety of known δ Scuti stars and analysed them using the Least Squares Deconvolution method to g…