Speaker
Mr
Xia Zeťo
(Department of Theoretical Physics and Astrophysics, Masaryk University, Brno, Czech republic)
Description
About 10 % of upper main sequence stars, classified as chemically peculiar (CP) stars have anomalous abundance of chemical elements on their surface layers. A subgroup of hot CP stars with strong abundance of helium have not only a stellar wind, but also a strong magnetic field. The spin-down of these stars is probably caused by angular momentum loss through their magnetic stellar wind.
Author
Mr
Xia Zeťo
(Department of Theoretical Physics and Astrophysics, Masaryk University, Brno, Czech republic)