259 citations · 3.5k across the 83 of their papers we have counts for
7 papers · 1 filter
Dynamically inflated wind models of classical Wolf-Rayet stars
L. G. Poniatowski, J. O. Sundqvist, N. D. Kee +6
Vigorous mass loss in the classical Wolf-Rayet (WR) phase is important for the late evolution and final fate of massive stars. We develop spherically symmetric time-dependent and s…
Atmospheric NLTE models for the spectroscopic analysis of blue stars with winds. V. Complete comoving frame transfer, and updated modeling of X-ray emission
J. Puls, F. Najarro, J. O. Sundqvist +1
Context. Obtaining precise stellar and wind properties and abundance patterns of massive stars is crucial to understanding their nature and interactions with their environments, as…
Line-drag damping of Alfvén waves in radiatively driven winds of magnetic massive stars
F. A. Driessen, N. D. Kee, J. O. Sundqvist +1
Line-driven stellar winds from massive (OB) stars are subject to a strong line-deshadowing instability. Recently, spectropolarimetric surveys have collected ample evidence that a s…
How the breakout-limited mass in B-star centrifugal magnetospheres controls their circumstellar H-alpha emission
Stanley P. Owocki, Matt E. Shultz, Asif ud-Doula +3
Strongly magnetic B-type stars with moderately rapid rotation form `centrifugal magnetospheres' (CMs), from the magnetic trapping of stellar wind material in a region above the Kep…
New predictions for radiation-driven, steady-state mass-loss and wind-momentum from hot, massive stars II. A grid of O-type stars in the Galaxy and the Magellanic Clouds
R. Björklund, J. O. Sundqvist, J. Puls +1
Reliable predictions of mass-loss rates are important for massive-star evolution computations. We aim to provide predictions for mass-loss rates and wind-momentum rates of O-type s…
Radiography in high mass X-ray binaries -- Micro-structure of the stellar wind through variability of the column density
I. El Mellah, V. Grinberg, J. O. Sundqvist +2
In high mass X-ray binaries (HMXBs), an accreting compact object orbits a high mass star which loses mass through a dense and inhomogeneous wind. Using the compact object as an X-r…