Theories explaining the continual expansion of the outer atmospheric layers of luminous
early-and late-type stars are reviewed. The radiative, coronal, and hybrid stellar-wind theories …

This long-awaited graduate textbook, written by two pioneers in the field, provides a
comprehensive introduction to the observations, theories, and consequences of stellar winds. The …

Equatorial disk formation around rotating stars due to Ram pressure confinement ADS Classic
is now deprecated. It will be completely retired in October 2019. This page will automatically …

The preliminary results of the Einstein Observatory stellar X-ray survey are presented. To
date, 143 soft X-ray sources have been identified with stellar counterparts, leaving no doubt …

Conditions for the formation of massive stars ADS Classic is now deprecated. It will be
completely retired in October 2019. This page will automatically redirect to the new ADS interface …

The ROSAT all-sky survey has been used to study the X-ray properties for all OB-type stars
listed in the Yale Bright Star Catalogue. Here we present a detailed astrophysical discussion …

For the detailed statistical analysis of the X-ray emission of hot stars we selected all stars of
spectral type O and B listed in the Yale Bright Star Catalogue and searched for them in the …

The effects of coronal regions on the X-ray flux and ionization conditions in th ADS Classic is
now deprecated. It will be completely retired in October 2019. This page will automatically …

The temperature structure in accretion flows onto massive protostars ADS Classic is now
deprecated. It will be completely retired in October 2019. This page will automatically redirect …

We present a comprehensive study of X-ray emission by, and wind properties of, massive
magnetic early B-type stars. Dedicated XMM–Newton observations were obtained for three …