activity
19982023
most citedWeak magnetic fields in Ap/Bp stars: Evidence for a dipole field lower limit and a tentative interpretation of the magnetic dichotomy

296 citations · 5.4k across the 206 of their papers we have counts for

collaborators
Showing 2013Show all

9 papers · 1 filter

astro-ph.SR2013

Magnetic Doppler Imaging of He-strong star HD 184927

I. Yakunin, G. Wade, D. Bohlender +3

We have employed an extensive new timeseries of Stokes I and V spectra obtained with the ESPaDOnS spectropolarimeter at the 3.6-m Canada-France-Hawaii Telescope to investigate the…

astro-ph.SR2013★ 15 cited

An Observational Evaluation of Magnetic Confinement in the Winds of BA Supergiants

M. Shultz, G. A. Wade, V. Petit +4

Magnetic wind confinement has been proposed as one explanation for the complex wind structures of supergiant stars of spectral types B and A. Observational investigation of this hy…

astro-ph.SR2013★ 2 cited

Roadmap on the theoretical work of BinaMIcS

S. Mathis, C. Neiner, E. Alecian +2

We review the different theoretical challenges concerning magnetism in interacting binary or multiple stars that will be studied in the BinaMIcS (Binarity and Magnetic Interactions…

astro-ph.SR2013★ 9 cited

Magnetic fields in single late-type giants in the Solar vicinity: How common is magnetic activity on the giant branches?

R. Konstantinova-Antova, M. Aurière, C. Charbonnel +6

We present our first results on a new sample containing all single G,K and M giants down to V = 4 mag in the Solar vicinity, suitable for spectropolarimetric (Stokes V) observation…

astro-ph.SR2013★ 4 cited

Magnetic Field Structure and Activity of the He-burning Giant 37 Comae

S. Tsvetkova, P. Petit, R. Konstantinova-Antova +4

We present the first magnetic map of the late-type giant 37 Com. The Least Squares Deconvolution (LSD) method and Zeeman Doppler Imaging (ZDI) inversion technique were applied. The…

astro-ph.SR2013★ 5 cited

Pollux: a stable weak dipolar magnetic field but no planet ?

Michel Auriere, Renada Konstantinova-Antova, Olivier Espagnet +5

Pollux is considered as an archetype of a giant star hosting a planet: its radial velocity (RV) presents sinusoidal variations with a period of about 590 d, which have been stable…