3 papers
astro-ph.SR2019
A Radio Census of the Massive Stellar Cluster Westerlund 1
H. Andrews, D. Fenech, R. K. Prinja +2
Massive stars and their stellar winds are important for a number of feedback processes. The mass lost in the stellar wind can help determine the end-point of the star as a NS or a…
astro-ph.SR2018
An ALMA 3mm continuum census of Westerlund 1
D. M. Fenech, J. S. Clark, R. K. Prinja +6
Massive stars play an important role in both cluster and galactic evolution and the rate at which they lose mass is a key driver of both their own evolution and their interaction w…
astro-ph.SR2018
Asymmetric Ejecta of Cool Supergiants and Hypergiants in the Massive Cluster Westerlund 1
H. Andrews, D. Fenech, R. K. Prinja +2
We report new 5.5 GHz radio observations of the massive star cluster Westerlund 1, taken by the Australia Telescope Compact Array, detecting nine of the ten yellow hypergiants (YHG…