astro-ph

Spectroscopy across the brown dwarf/planetary mass boundary - I. Near-infrared JHK spectra

J. Patience, R. R. King, R. J. De Rosa, A. Vigan, S. Witte, E. Rice, Ch. Helling, P. Hauschildt
http://arxiv.org/abs/1201.3921

Cool Young Stars in the Northern Hemisphere: Beta Pictoris and AB Doradus Moving Group Candidates

Joshua E. Schlieder, Sébastien Lépine, Michal Simon
http://arxiv.org/abs/1201.4047