89 citations · 129 across the 2 of their papers we have counts for
4 papers · 1 filter
A Possible Icy Kuiper Belt around HD 181327
Christine H. Chen, Michael P. Fitzgerald, Paul S. Smith
We have obtained a Gemini South T-ReCS Qa-band (18.3 micron) image and a Spitzer MIPS SED-mode observation of HD181327, an F5/F6V member of the ~12 Myr old beta Pictoris moving gro…
Circumstellar Dust Created by Terrestrial Planet Formation in HD 113766
C. M. Lisse, C. H. Chen, M. C. Wyatt +1
We present an analysis of the gas-poor circumstellar material in the HD 113766 binary system (F3/F5, 10 - 16 Myr), recently observed by the Spitzer Space Telescope. For our study w…
Dust and Gas Debris Around Main Sequence Stars
Christine H. Chen
Debris disks are dusty, gas-poor disks around main sequence stars (Backman & Paresce 1993; Lagrange, Backman & Artymowicz 2000; Zuckerman 2001). Micron-sized dust grains are inferr…
A Spitzer Study of Dusty Disks in the Scorpius-Centaurus OB Association
C. H. Chen, M. Jura, K. D. Gordon +1
We have obtained Spitzer Space Telescope MIPS observations of 40 F- and G-type common proper motion members of the Scorpius-Centaurus OB Association with ages between 5 and 20 Myr…