Context. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) stars inject dust into the interstellar medium. The total rate of dust return provides an important constraint to galactic chemical evolution models. However, this requires detailed radiative transfer (RT) modeling of individual stars, which becomes impractical for large data sets. An alternative approach is to select the best-fit spectral energy distribution (SED) from a grid of dust shell models, allowing for a faster determination of the luminosities and mass-loss rates for entire samples. Aims. We have developed the Grid of RSG and AGB ModelS (GRAMS) to measure the mass-loss return from evolved stars. The models span the range of stellar, dust shell an...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
Context. Mass loss is one of the fundamental properties of Asymptotic Giant Branch (AGB) stars, and...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
Context. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) stars inject dust into...
Context. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) stars inject dust into...
International audienceContext. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) ...
The asymptotic giant branch (AGB) phase is the penultimate stage of evolution for low- and intermedi...
International audienceTo measure the mass loss from dusty oxygen-rich (O-rich) evolved stars in the ...
To measure the mass loss from dusty oxygen-rich (O-rich) evolved stars in the Large Magellanic Cloud...
International audienceWe present a radiative transfer model for the circumstellar dust shell around ...
International audienceWe present results from the first application of the Grid of Red Supergiant an...
We present results from the first application of the Grid of Red Supergiant and Asymptotic Giant Bra...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
Context. Mass loss is one of the fundamental properties of Asymptotic Giant Branch (AGB) stars, and...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
Context. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) stars inject dust into...
Context. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) stars inject dust into...
International audienceContext. Outflows from asymptotic giant branch (AGB) and red supergiant (RSG) ...
The asymptotic giant branch (AGB) phase is the penultimate stage of evolution for low- and intermedi...
International audienceTo measure the mass loss from dusty oxygen-rich (O-rich) evolved stars in the ...
To measure the mass loss from dusty oxygen-rich (O-rich) evolved stars in the Large Magellanic Cloud...
International audienceWe present a radiative transfer model for the circumstellar dust shell around ...
International audienceWe present results from the first application of the Grid of Red Supergiant an...
We present results from the first application of the Grid of Red Supergiant and Asymptotic Giant Bra...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...
Context. Mass loss is one of the fundamental properties of Asymptotic Giant Branch (AGB) stars, and...
The Spitzer Space Telescope Legacy program Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M...