Mass-loss rates of Very Massive Stars
  We discuss the basic physics of hot-star winds and we provide mass-loss rates for (very) massive stars. Whilst the emphasis is on theoretical concepts and line-force modelling, we also discuss the current state of observations and empirical modelling, and address the issue of wind clumping. 
Jorick S. Vink (Armagh Observatory)
astro-ph.SR astro-ph.CO astro-ph.GA astro-ph.HE