274 citations · 2.7k across the 93 of their papers we have counts for
4 papers · 1 filter
On the stability of bow shocks generated by red supergiants: the case of IRC-10414
D. M. -A. Meyer, V. V Gvaramadze, N. Langer +3
In this Letter, we explore the hypothesis that the smooth appearance of bow shocks around some red supergiants (RSGs) might be caused by the ionization of their winds by external s…
Dynamics of H II regions around exiled O stars
Jonathan Mackey, Norbert Langer, Vasilii V. Gvaramadze
At least 25 per cent of massive stars are ejected from their parent cluster, becoming runaways or exiles, travelling with often-supersonic space velocities through the interstellar…
3D Smoothed Particle Hydrodynamics Models of Betelgeuse's Bow Shock
Shazrene Mohamed, Jonathan Mackey, Norbert Langer
Betelgeuse, the bright red supergiant (RSG) in Orion, is a runaway star. Its supersonic motion through the interstellar medium has resulted in the formation of a bow shock, a comet…
Numerical models for the circumstellar medium around Betelgeuse
Jonathan Mackey, Shazrene Mohamed, Hilding R. Neilson +2
The nearby red supergiant (RSG) Betelgeuse has a complex circumstellar medium out to at least 0.5 parsecs from its surface, shaped by its mass-loss history within the past 0.1 Myr,…