Gunawam, D. Y. A. S., Cure, M., Kanaan, S., Puls, J., Najarro, F., Sundqvist, J., Diez, M. M. R., Whyborn, N. 2017. ALMA Observation of Mass Loss from Massive Stars. Lives and Death Throes of Massive Stars, 329th Symposium of the International-Astronomical-Union (IAU) 12, 403-404, DOI: 10.1017/S1743921317002861
We present a pilot study of using the Atacama Large Millimeter/sub-millimeter Array (ALMA) continuum observations to constrain the density structure in the intermediate wind zone of massive stars, in which the wind is extremely sensitive to clumping.