astro-ph

The Nature of Transition Circumstellar Disks III. Perseus, Taurus, and Auriga

Lucas A. Cieza, Matthias R. Schreiber, Gisela A. Romero, Jonathan P. Williams, Alberto Rebassa-Mansergas, Bruno Merin
http://arxiv.org/abs/1203.6849

Bayesian fitting of Taurus brown dwarf spectral energy distributions

N. J. Mayne, Tim J. Harries, John Rowe, David M. Acreman
http://bd-server.astro.ex.ac.uk/fit/
http://arxiv.org/abs/1203.6657

The stellar IMF at very low metallicities

Gustavo Dopcke, Simon C. O. Glover, Paul C. Clark, Ralf S. Klessen
http://xxx.yukawa.kyoto-u.ac.jp/abs/1203.6842