144 citations · 501 across the 26 of their papers we have counts for
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B stars seen at high resolution by XMM-Newton
Constantin Cazorla, Yael Naze
We report on the properties of 11 early B stars observed with gratings on board XMM-Newton and Chandra, thereby doubling the number of B stars analysed at high resolution. The spec…
Chemical abundances of fast-rotating massive stars. II. Interpretation and comparison with evolutionary models
Constantin Cazorla, Yaël Nazé, Thierry Morel +3
Aims: Past observations of fast-rotating massive stars exhibiting normal nitrogen abundances at their surface have raised questions about the rotational mixing paradigm. We revisit…
First constraints on the magnetic field strength in extra-Galactic stars: FORS2 observations of Of?p stars in the Magellanic Clouds
S. Bagnulo, Y. Naze, I. D. Howarth +6
Massive O-type stars play a dominant role in our Universe, but many of their properties remain poorly constrained. In the last decade magnetic fields have been detected in all Gala…
Investigating the Magnetospheres of Rapidly Rotating B-type Stars
C. L. Fletcher, V. Petit, Y. Naze +6
Recent spectropolarimetric surveys of bright, hot stars have found that ~10% of OB-type stars contain strong (mostly dipolar) surface magnetic fields (~kG). The prominent paradigm…