173 citations · 958 across the 19 of their papers we have counts for
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astro-ph.SR2010★ 28 cited
Forming the first planetary systems: debris around Galactic thick disc stars
C. K. W. Sheehan, J. S. Greaves, G. Bryden +4
The thick disc contains stars formed within the first Gyr of Galactic history, and little is known about their planetary systems. The Spitzer MIPS instrument was used to search 11…
astro-ph.EP2010★ 7 cited
Debris discs and comet populations around Sun-like stars: the Solar System in context
J. S. Greaves, M. C. Wyatt
Numerous nearby FGK dwarfs possess discs of debris generated by collisions among comets. Here we fit the levels of dusty excess observed by Spitzer at 70$\umu$m and show that they…