105 citations · 237 across the 3 of their papers we have counts for
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astro-ph2004
Optical Linear Polarization of Late M- and L-Type Dwarfs
M. R. Zapatero Osorio, J. A. Caballero, V. J. S. Bejar
(Abridged). We report on the linear polarimetric observations in the Johnson I filter of 44 M6-L7.5 ultracool dwarfs (2800-1400 K). Eleven (10 L and 1 M) dwarfs appear to have sign…
astro-ph2004
Photometric variability of young brown dwarfs in the sigma Orionis open cluster
J. A. Caballero, V. J. S. Bejar, R. Rebolo +1
We have carried out multi-epoch, time-series differential I-band photometry of a large sample of objects in the south-east region of the young (~3 Myr), nearby (~350 pc) sigma Orio…