The Sun and other stars are magnetic: magnetism pervades their interiors and affects their
evolution in a variety of ways. In the Sun, both the fields themselves and their influence on …

Understanding massive stars is essential for a variety of branches of astronomy including
galaxy and star cluster evolution, nucleosynthesis and supernovae, pulsars, and black …

Mass loss is a key process in the evolution of massive stars, and must be understood
quantitatively if it is to be successfully included in broader astrophysical applications such as …

▪ Abstract The current status of modeling the evolution and nucleosynthesis of asymptotic
giant branch (AGB) stars is reviewed. The principles of AGB evolution have been …

We report the discovery of a medium-strength (∼ 0.5 kG) magnetic field on the young,
massive star τ Sco (B0. 2 V), which becomes the third-hottest magnetic star known …

Context. We study the convection zones in the outer envelope of hot massive stars which are
caused by opacity peaks associated with iron and helium ionization. Aims. We determine the …

Magnetic fields are present in a wide variety of stars throughout the HR diagram and play a
role at basically all evolutionary stages, from very-low-mass dwarfs to very massive stars …

It has been recently suggested that white dwarfs generate magnetic fields in a process
analogous to the Earth. The crystallization of the core creates a compositional inversion that …

ABSTRACT A convective dynamo operating during the crystallization of white dwarfs is one
of the promising channels to produce their observed strong magnetic fields. Although the …

Core convection and dynamo activity deep within rotating A-type stars of 2 M☉ are studied
with three-dimensional nonlinear simulations. Our modeling considers the inner 30% by …