127 citations · 242 across the 5 of their papers we have counts for
4 papers
First measurement of the magnetic field on FK Com and its relation to the contemporaneous starspot locations
H. Korhonen, S. Hubrig, S. V. Berdyugina +5
In this study we present simultaneous low-resolution longitudinal magnetic field measurements and high-resolution spectroscopic observations of the cool single giant FK Com. The va…
Searching for links between magnetic fields and stellar evolution III. Measurement of magnetic fields in open cluster Ap stars with ESPaDOnS
J. D. Landstreet, J. Silaj, V. Andretta +7
We are carrying out a survey of magnetic fields in Ap stars in open clusters in order to obtain the first sample of magnetic upper main sequence stars with precisely known ages. Th…
Hanle effect in the CN violet system with LTE modeling
A. I. Shapiro, S. V. Berdyugina, D. M. Fluri +1
Weak entangled magnetic fields with mixed polarity occupy the main part of the quiet Sun. The Zeeman effect diagnostics fails to measure such fields because of cancellation in circ…
First polarimetric observations and modeling of the FeH F^4 Delta-X^4 Delta system
N. Afram, S. V. Berdyugina, D. M. Fluri +3
Lines of diatomic molecules are more temperature and pressure sensitive than atomic lines, which makes them ideal tools for studying cool stellar atmospheres an internal structure…