59 citations · 169 across the 3 of their papers we have counts for
5 papers · 1 filter
The dark nature of GRB 051022 and its host galaxy
A. J. Castro-Tirado, M. Bremer, S. McBreen +17
We present multiwavelength (X-ray/optical/near-infrared/millimetre) observations of GRB 051022 between 2.5 hours and ~1.15 yr after the event. It is the most intense gamma-ray burs…
A search for substellar members in the Praesepe and sigma Orionis clusters
B. M. Gonzalez-Garcia, M. R. Zapatero Osorio, V. J. S. Bejar +4
(Abridged). We have conducted deep photometric searches for substellar members of the Praesepe (0.5-1 Gyr) and sigma Orionis (3 Myr) star clusters using the Sloan i' and z' filters…
Pleiades low-mass brown dwarfs: the cluster L dwarf sequence
G. Bihain, R. Rebolo, V. J. S. Bejar +5
We present a search for low-mass brown dwarfs in the Pleiades open cluster. The identification of Pleiades members fainter and cooler than those currently known allows us to constr…
Proper motion Pleiades candidate L-type brown dwarfs
G. Bihain, R. Rebolo, V. J. S. Bejar +3
We present results of an optical and near-infrared (IR) 1.8 deg^2 survey in the Pleiades open cluster to search for substellar objects. From optical I-band images from the CFHT and…
Cu and Zn in the early Galaxy
G. Bihain, G. Israelian, R. Rebolo +2
We present Cu and Zn abundances for 38 FGK stars, mostly dwarfs, spanning a metallicity range between solar and [Fe/H] =-3. The abundances were obtained using Kurucz's local therma…