85 citations · 98 across the 2 of their papers we have counts for
3 papers
astro-ph.SR2023
New chondritic bodies identified in eight oxygen-bearing white dwarfs
Alexandra E. Doyle, Beth L. Klein, Patrick Dufour +8
We present observations and analyses of eight white dwarf stars that have accreted rocky material from their surrounding planetary systems. The spectra of these helium-atmosphere w…
astro-ph.SR2019★ 85 cited
Compositions of Planetary Debris around Dusty White Dwarfs
Siyi Xu, Patrick Dufour, Beth Klein +5
The photospheres of some white dwarfs are "polluted" by accretion of material from their surrounding planetary debris. White dwarfs with dust disks are often heavily polluted and h…
astro-ph.GA2017★ 13 cited
Uniform Silicon Isotope Ratios Across the Milky Way Galaxy
Nathaniel N. Monson, Mark R. Morris, Edward D. Young
We report the relative abundances of the three stable isotopes of silicon, Si, Si and Si, across the Galaxy using the transition of silico…