59 citations · 92 across the 3 of their papers we have counts for
4 papers
Dynamo-generated magnetic fields in fast rotating single giants
Renada Konstantinova-Antova, Michel Aurière, Klaus-Peter Schröder +1
Red giants offer a good opportunity to study the interplay of magnetic fields and stellar evolution. Using the spectro-polarimeter NARVAL of the Telescope Bernard Lyot (TBL), Pic d…
EK Eridani: the tip of the iceberg of giants which have evolved from magnetic Ap stars
M. Aurière, R. Konstantinova-Antova, P. Petit +8
We observe the slowly-rotating, active, single giant, EK Eri, to study and infer the nature of its magnetic field directly. We used the spectropolarimeter NARVAL at the Telescope B…
Rotational velocities of the giants in symbiotic stars: III. Evidence of fast rotation in S-type symbiotics
R. K. Zamanov, M. F. Bode, C. H. F. Melo +5
We have measured the projected rotational velocities (vsini) in a number of symbiotic stars and M giants using high resolution spectroscopic observations. On the basis of our measu…
Rotational velocities of the giants in symbiotic stars: I. D'-type symbiotics
R. K. Zamanov, M. F. Bode, C. H. F. Melo +3
We have measured the rotational velocities (v.sini) of the mass donors in a number of D'--type symbiotic stars, using the cross-correlation function method. Four from five D' symbi…