115 citations · 747 across the 16 of their papers we have counts for
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astro-ph.SR2010★ 72 cited
Short Lifetime of Protoplanetary Disks in Low-metallicity Environments
Chikako Yasui, Naoto Kobayashi, Alan T. Tokunaga +2
We studied near-infrared disk fractions of six young clusters in the low-metallicity environments with [O/H using deep images with Subaru 8.2\,m telescope. We fo…
astro-ph.SR2009★ 93 cited
The Lifetime of Protoplanetary Disks in a Low-Metallicity Environment
Chikako Yasui, Naoto Kobayashi, Alan T. Tokunaga +2
The extreme outer Galaxy (EOG), the region with a Galactic radius of more than 18 kpc, is known to have very low metallicity, about one-tenth that of the solar neighborhood. We obt…