The Extremely Red, Young L Dwarf PSO J318-22: A Free-Floating Planetary-Mass Analog to Directly Imaged Young Gas-Giant Planets
Liu, Michael C et al.
フィールドで初めてのyoung free-floating planet?
http://ads.nao.ac.jp/abs/2013arXiv1310.0457L
OTS44: Disk and accretion at the planetary border
V. Joergens et al.
惑星質量天体クラスでもaccretionとdiskを持ってるという証拠
http://arxiv.org/abs/1310.1936
