205 citations · 562 across the 8 of their papers we have counts for
Showing 1997Show all
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astro-ph1997
EROS Variable Stars : Discovery of Beat Cepheids in the Small Magellanic Cloud and the effect of metallicity on pulsation
J. P. Beaulieu, M. Krockenberger, D. D. Sasselov +27
We report the discovery of eleven beat Cepheids in the Small Magellanic Cloud, using data obtained by the EROS microlensing survey. Four stars are beating in the fundamental and fi…
astro-ph1997
Pulsating Stellar Atmospheres
Dimitar D. Sasselov
We review the basic concepts, the present state of theoretical models, and the future prospects for theory and observations of pulsating stellar atmospheres. Our emphasis is on rad…
astro-ph1997
The Chromaticity of Microlensing (Surface Imaging of Stars)
Dimitar D. Sasselov
Gravitational microlensing is not achromatic when the star being microlensed is resolved by the lens. We show how narrow-band photometry and moderate- to high-resolution spectrosco…