108 citations · 207 across the 7 of their papers we have counts for
6 papers · 1 filter
The CoRoT Evolution and Seismic Tools Activity: Goals and Tasks
Y. Lebreton, M. J. P. F. G. Monteiro, J. Montalban +9
The forthcoming data expected from space missions such as CoRoT require the capacity of the available tools to provide accurate models whose numerical precision is well above the e…
Mode stability in delta Scuti stars: linear analysis versus observations in open clusters
J. C. Suarez, E. Michel, G. Houdek +2
A comparison between linear stability analysis and observations of pulsation modes in five delta Scuti stars, belonging to the same cluster, is presented. The study is based on the…
Comparisons for Esta-Task3: Cles and Cesam
J. Montalban, S. Theado, Y. Lebreton
We present the results of comparing three different implementations of the microscopic diffusion process in the stellar evolution codes CESAM and CLES. For each of these implementa…
Preparing the COROT space mission: new variable stars in the galactic Anticenter direction
E. Poretti, R. Alonso, P. J. Amado +15
The activities related to the preparation of the asteroseismic, photometric space mission COROT are described. Photoelectric observations, wide--field CCD photometry, uvbyB calibra…
The Faint Cepheids of the Small Magellanic Cloud: an evolutionary selection effect?
D. Cordier, MJ Goupil, Y. Lebreton
Two problems about the faintest Small Magellanic Cloud (SMC) Cepheids are addressed. On one hand evolutionary tracks fail to cross the Cepheid Instability Strip for the highest mag…
The Hipparcos HR diagram of nearby stars in the metallicity range -1.0 < [Fe/H] < 0.3
Y. Lebreton, M. -N. Perrin, R. Cayrel +2
From an initial sample of a few hundred stars selected for an Hipparcos program, a subsample of 33 objects with direct determination of their effective temperature, bolometric magn…