97 citations · 436 across the 34 of their papers we have counts for
7 papers · 1 filter
A new class of Super-Earths formed from high-temperature condensates: HD219134 b, 55 Cnc e, WASP-47 e
Caroline Dorn, John H. D. Harrison, Amy Bonsor +1
We hypothesise that differences in the temperatures at which the rocky material condensed out of the nebula gas can lead to differences in the composition of key rocky species (e.g…
Dust Production and Depletion in Evolved Planetary Systems
J. Farihi, R. van Lieshout, P. W. Cauley +15
The infrared dust emission from the white dwarf GD 56 is found to rise and fall by 20% peak-to-peak over 11.2 yr, and is consistent with ongoing dust production and depletion. It i…
Infrared Variability of Two Dusty White Dwarfs
Siyi Xu, Kate Y. L. Su, Laura Rogers +11
The most heavily polluted white dwarfs often show excess infrared radiation from circumstellar dust disks, which are modeled as a result of tidal disruption of extrasolar minor pla…
Planet Formation Imager: Project Update
John D. Monnier, Michael J. Ireland, Stefan Kraus +2
The Planet Formation Imager (PFI) is a near- and mid-infrared interferometer project with the driving science goal of imaging directly the key stages of planet formation, including…
Using warm dust to constrain unseen planets
Amy Bonsor, Mark C. Wyatt, Quentin Kral +3
Cold outer debris belts orbit a significant fraction of stars, many of which are planet-hosts. Radiative forces from the star lead to dust particles leaving the outer belts and spi…
Scattering of exocomets by a planet chain: exozodi levels and the delivery of cometary material to inner planets
Sebastian Marino, Amy Bonsor, Mark C. Wyatt +1
Exocomets scattered by planets have been invoked to explain observations in multiple contexts, including the frequently found near- and mid-infrared excess around nearby stars aris…