115 citations · 379 across the 7 of their papers we have counts for
3 papers · 1 filter
Planets or asteroids? A geochemical method to constrain the masses of White Dwarf pollutants
Andrew M. Buchan, Amy Bonsor, Oliver Shorttle +4
Polluted white dwarfs that have accreted planetary material provide a unique opportunity to probe the geology of exoplanetary systems. However, the nature of the bodies which pollu…
Bayesian constraints on the origin and geology of exo-planetary material using a population of externally polluted white dwarfs
John H. D. Harrison, Amy Bonsor, Mihkel Kama +3
White dwarfs that have accreted planetary bodies are a powerful probe of the bulk composition of exoplanetary material. In this paper, we present a Bayesian model to explain the ab…
Evidence for post-nebula volatilisation in an exo-planetary body
John H. D. Harrison, Oliver Shorttle, Amy Bonsor
The loss and gain of volatile elements during planet formation is key for setting their subsequent climate, geodynamics, and habitability. Two broad regimes of volatile element tra…