136 citations · 170 across the 4 of their papers we have counts for
3 papers
astro-ph.SR2020★ 10 cited
Atmospheric Temperature Inversions and He I 5876 Core Profile Structure in White Dwarfs
Beth Klein, Simon Blouin, Diego Romani +7
We report distinctive core profiles in the strongest optical helium line, He I 5876, from high-resolution high-sensitivity observations of spectral type DB white dwarfs. By analyzi…
astro-ph.EP2017★ 136 cited
The Chemical Composition of an Extrasolar Kuiper-Belt-Object
S. Xu, B. Zuckerman, P. Dufour +3
The Kuiper Belt of our solar system is a source of short-period comets that may have delivered water and other volatiles to Earth and the other terrestrial planets. However, the di…
astro-ph.SR2015★ 12 cited
A Young White Dwarf with an Infrared Excess
S. Xu, M. Jura, B. Pantoja +4
Using observations of Spitzer/IRAC, we report the serendipitous discovery of excess infrared emission from a single white dwarf PG 0010+280. At a temperature of 27,220 K and a cool…