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LEMASLE , Bertrand

Last name: LEMASLE

First name: Bertrand

2015 (v1)

Journal article

Metadata-only

On the alpha-element gradients of the Galactic thin disk using Cepheids

Genovali, K. Lemasle, Bertrand da Silva, C. Correia

We present new homogeneous measurements of Na, Al, and three alpha-elements (Mg, Si, Ca) for 75 Galactic Cepheids. The abundances are based on high spectral resolution (R~ 38 000) and high signal-to-noise ratio (S/N ~ 50-300) spectra collected with UVES at ESO VLT. The current measurements were complemented with Cepheid abundances provided by...

Uploaded on: December 4, 2022