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astro-ph2007★ 20 cited
Discovery of pulsational line profile variations in the delta Scuti star HD21190 and in the Ap Sr star HD218994
J. F. Gonzalez, S. Hubrig, D. W. Kurtz +2
Asteroseismology has the potential to provide new insights into the physics of stellar interiors. We have obtained UVES high time resolution observations of the delta Scuti star HD…
astro-ph2006★ 64 cited
Inhomogeneous surface distribution of chemical elements in the eclipsing binary AR Aur: A new challenge for our understanding of HgMn stars
S. Hubrig, J. F. Gonzalez, I. Savanov +4
We present the results of a high spectral resolution study of the eclipsing binary AR Aur. AR Aur is the only known eclipsing binary with a HgMn primary star exactly on the ZAMS an…