523 citations · 5.2k across the 92 of their papers we have counts for
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The LMC HII region N 214C and its peculiar nebular blob
Frederic Meynadier, Mohammad Heydari-Malayeri, Nolan Walborn
We study the Large Magellanic Cloud HII region N 214C using imaging and spectroscopy obtained at the ESO New Technology Telescope. On the basis of the highest resolution images so…
Physical Parameters and Wind Properties of Galactic Early B Supergiants
Paul Crowther, Daniel Lennon, Nolan Walborn
We present optical studies of the physical and wind properties, plus CNO chemical abundances, of 25 O9.5-B3 Galactic supergiants. We employ non-LTE, line blanketed, extended model…
O stars with weak winds: the Galactic case
Fabrice Martins, Daniel Schaerer, John Hillier +3
We study the stellar and wind properties of a sample of Galactic O dwarfs to track the conditions under which weak winds (i.e mass loss rates lower than ~ 1e-8 Msol/yr) appear. The…
IMF biases and how to correct them
J. Maíz Apellániz, L. Úbeda, N. R. Walborn +1
We discuss possible sources of biases in the determination of the initial mass function (IMF) introduced by the binning of the data, the uncertainty in the determinations of masses…