231 citations
- Centre National de la Recherche ScientifiqueFR7 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR7 papers
- Sorbonne UniversitéFR7 papers
- Université Paris Sciences et LettresFR7 papers
- Délégation Paris 7FR6 papers
- Observatoire de ParisFR6 papers
- Sorbonne Paris CitéFR6 papers
- Université Paris CitéFR6 papers
- Royal Military College of CanadaCA4 papers
- University of TorontoCA4 papers
- Canadian Institute for Theoretical AstrophysicsCA3 papers
- Uppsala UniversitySE3 papers
7 papers
Photometric signatures of corotating magnetospheres of hot stars governed by higher-order magnetic multipoles
J. Krticka, Z. Mikulasek, P. Kurfurst +1
The light curves of magnetic, chemically peculiar stars typically show periodic variability due to surface spots that in most cases can be modeled by low-order harmonic expansion.…
Far beyond the Sun: I. The beating magnetic heart in Horologium
Julián D. Alvarado-Gómez, Gaitee A. J. Hussain, Jeremy J. Drake +10
A former member of the Hyades cluster, Horologii ( Hor) is a planet-hosting Sun-like star which displays the shortest coronal activity cycle known to date (…
Mixed poloidal-toroidal magnetic configuration and surface abundance distributions of the Bp star 36 Lyn
M. E. Oksala, J. Silvester, O. Kochukhov +3
Previous studies of the chemically peculiar Bp star 36 Lyn revealed a moderately strong magnetic field, circumstellar material, and inhomogeneous surface abundance distributions of…
Resolving the circumstellar environment of the Galactic B[e] supergiant star MWC 137 from large to small scales
Michaela Kraus, Tiina Liimets, Cristina E. Cappa +10
The Galactic object MWC 137 was suggested to belong to the group of B[e] supergiants. However, with its large-scale optical bipolar ring nebula and the high velocity jet and knots,…
Discovery of magnetic A supergiants: the descendants of magnetic main sequence B stars
Coralie Neiner, Mary E. Oksala, Cyril Georgy +8
In the context of the high resolution, high signal-to-noise ratio, high sensitivity, spectropolarimetric survey BritePol, which complements observations by the BRITE constellation…
A JVLA survey of the high frequency radio emission of the massive magnetic B- and O-type stars
Sushma Kurapati, Poonam Chandra, Gregg Wade +10
We conducted a survey of seven magnetic O and eleven B-type stars with masses above using the Very Large Array in the 1cm, 3cm and 13cm bands. The survey resulted in a…