49 citations · 84 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2009
No FIP fractionation in the active stars AR Psc and AY Cet
J. Sanz-Forcada, L. Affer, G. Micela
Context: The comparison of coronal and photospheric abundances in cool stars is an essential question to resolve. In the Sun an enhancement of the elements with low first ionizatio…
astro-ph2008★ 49 cited
Active cool stars and He I 10830 Å: the coronal connection
J. Sanz-Forcada, A. K. Dupree
The mechanism of formation of the He I 10830 A triplet in cool stars has been subject of debate for the last 30 years. A relation between the X-ray luminosity and the He I 10830 A…
astro-ph2008★ 35 cited
Testing magnetically confined wind shock models for Beta Cep using XMM-Newton and Chandra phase-resolved X-ray observations
F. Favata, C. Neiner, P. Testa +2
(abridged) We have performed a set of phase-resolved X-ray observations of the magnetic B star Beta Cep, for which theoretical models predict the presence of a confined wind emitti…