47 citations · 172 across the 19 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
astro-ph.EP2021★ 24 cited
Secular chaos in white-dwarf planetary systems: origins of metal pollution and short-period planetary companions
Christopher E. O'Connor, Jean Teyssandier, Dong Lai
Secular oscillations in multi-planet systems can drive chaotic evolution of a small inner body through non-linear resonant perturbations. This "secular chaos" readily pushes the in…
astro-ph.EP2021★ 14 cited
Gemini/GMOS Transmission Spectroscopy of the Grazing Planet Candidate WD 1856+534 b
Siyi Xu, Hannah Diamond-Lowe, Ryan J. MacDonald +12
WD 1856+534 b is a Jupiter-sized, cool giant planet candidate transiting the white dwarf WD 1856+534. Here, we report an optical transmission spectrum of WD 1856+534 b obtained fro…