Context. Atomic diffusion in stars can create systematic trends of surface abundances with evolutionary stage. Globular clusters offer useful laboratories to put observational constraints on this theory as one needs to compare abundances in unevolved an
overview was given about the galactic globular cluster abundance anomalies problem, fol-lowed by a s...
Recent theoretical yields and chemical evolution models demonstrate that intermediate-mass AGB stars...
Over the last two decades, high-precision photometry with the Hubble Space Telescope (HST) revealed ...
Context. Atomic diffusion in stars can create systematic trends of surface abundances with evolution...
Context. Abundance trends in heavier elements with evolutionary phase have been shown to exist in th...
Context. Atomic diffusion in stars can create systematic trends of surface abundances with evolution...
International audienceA homogeneous spectroscopic analysis of unevolved and evolved stars in the met...
The predicted primordial lithium abundance differs from observations of unevolved halo stars on the ...
International audienceWe present a homogeneous photometric and spectroscopic analysis of 18 stars al...
Context. Variations in chemical abundances with evolutionary phase have been identified in previous ...
Gravitational settling and microscopic diffusion affects the main sequence lifetimes, main sequence ...
In the era of large stellar spectroscopic surveys, there is an emphasis on deriving not only stellar...
International audienceUsing stellar evolution models in which atomic diffusion was included self-con...
At the 7th Torino workshop held at the IoA, Cambridge University, in August 2004, a brief overview w...
International audienceLi abundances for 9 Turn-off (TO) stars of the intermediate metallicity cluste...
overview was given about the galactic globular cluster abundance anomalies problem, fol-lowed by a s...
Recent theoretical yields and chemical evolution models demonstrate that intermediate-mass AGB stars...
Over the last two decades, high-precision photometry with the Hubble Space Telescope (HST) revealed ...
Context. Atomic diffusion in stars can create systematic trends of surface abundances with evolution...
Context. Abundance trends in heavier elements with evolutionary phase have been shown to exist in th...
Context. Atomic diffusion in stars can create systematic trends of surface abundances with evolution...
International audienceA homogeneous spectroscopic analysis of unevolved and evolved stars in the met...
The predicted primordial lithium abundance differs from observations of unevolved halo stars on the ...
International audienceWe present a homogeneous photometric and spectroscopic analysis of 18 stars al...
Context. Variations in chemical abundances with evolutionary phase have been identified in previous ...
Gravitational settling and microscopic diffusion affects the main sequence lifetimes, main sequence ...
In the era of large stellar spectroscopic surveys, there is an emphasis on deriving not only stellar...
International audienceUsing stellar evolution models in which atomic diffusion was included self-con...
At the 7th Torino workshop held at the IoA, Cambridge University, in August 2004, a brief overview w...
International audienceLi abundances for 9 Turn-off (TO) stars of the intermediate metallicity cluste...
overview was given about the galactic globular cluster abundance anomalies problem, fol-lowed by a s...
Recent theoretical yields and chemical evolution models demonstrate that intermediate-mass AGB stars...
Over the last two decades, high-precision photometry with the Hubble Space Telescope (HST) revealed ...