217 citations · 1.9k across the 37 of their papers we have counts for
3 papers · 1 filter
Be abundances in cool main-sequence stars with exoplanets
E. Delgado Mena, G. Israelian, J. I. González Hernández +2
We present new UVES spectra of a sample of 15 cool unevolved stars with and without detected planetary companions. Together with previous determinations, we study Be depletion and…
Near-infrared Linear Polarization of Ultracool Dwarfs
M. R. Zapatero Osorio, V. J. S. Béjar, B. Goldman +5
We report on near-infrared J- and H-band linear polarimetric photometry of eight ultracool dwarfs (two late-M, five L0-L7.5, and one T2.5) with known evidence for photometric varia…
Beryllium abundances in stars with planets:Extending the sample
M. C. Gálvez-Ortiz, E. Delgado-Mena, J. I. González Hernández +4
Context: Chemical abundances of light elements as beryllium in planet-host stars allow us to study the planet formation scenarios and/or investigate possible surface pollution proc…