56 citations · 114 across the 3 of their papers we have counts for
3 papers
Radial abundance gradients in the outer Galactic disk as traced by main-sequence OB stars
G. A. Braganca, S. Daflon, T. Lanz +8
Using a sample of 31 main-sequence OB stars located between galactocentric distances 8.4 - 15.6 kpc, we aim to probe the present-day radial abundance gradients of the Galactic disk…
Projected Rotational Velocities and Stellar Characterization of 350 B Stars in the Nearby Galactic Disk
G. A. Bragança, S. Daflon, K. Cunha +3
Projected rotational velocities (vsini) are presented for a sample of 350 early B-type main sequence stars in the nearby Galactic disk. The stars are located within ~1.5 kpc from t…
Dynamical evidence of the age--metallicity relation in the Milky Way disk
H. J. Rocha-Pinto, R. H. O. Rangel, G. F. Porto de Mello +2
We studied the relationship between the average stellar abundance of several elements and the orbital evolution of stars in the neighbourhood of the Sun, using both observational d…