Searching for a link between the presence of chemical spots on the surface of HgMn stars and their weak magnetic fields
arXiv:0901.3288 · doi:10.1017/S1743921309030865
Abstract
We present the results of mapping the HgMn star AR Aur using the Doppler Imaging technique for several elements and discuss the obtained distributions in the framework of a magnetic field topology.
2 pages, 1 figure, to appear in Proceedings of IAU Symposium 259 "Cosmic Magnetic Fields: from Planets, to Stars and Galaxies", Tenerife, Spain, November 3-7, 2008