activity
20212026
most citedNew chondritic bodies identified in eight oxygen-bearing white dwarfs

32 citations · 82 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2026

From Hubble to HWO: Bridging the Frontier of White Dwarf Exoplanet Science

Laura K. Rogers, Siyi Xu, Martin Barstow +20

White dwarf stars, the endpoint of stellar evolution for 97% of stars in our Milky Way, offer a unique and powerful window into the bulk elemental composition of rocky exoplanetary…

astro-ph.EP2025

Constraining the Occurrence of ZLK-Induced White Dwarf Pollution with Dissipative Precession

Isabella Trierweiler, Konstantin Gerbig, Malena Rice

Von Zeipel-Lidov-Kozai (ZLK) oscillations, induced by bound, perturbative companions to white dwarfs, have been suggested as a dynamical mechanism that may contribute to white dwar…

astro-ph.EP2025★ 2 cited

Do White Dwarfs Sample Water-Rich Planetary Material?

Isabella L. Trierweiler, Carl Melis, Érika Le Bourdais +9

Polluted white dwarfs offer a unique way to directly probe the compositions of exoplanetary bodies. We examine the water content of accreted material using the oxygen abundances of…

astro-ph.EP2023★ 23 cited

A Chondritic Solar Neighborhood

Isabella L. Trierweiler, Alexandra E. Doyle, Edward D. Young

A persistent question in exoplanet demographics is whether exoplanetary systems form from similar compositional building blocks to our own. Polluted white dwarf stars offer a uniqu…

astro-ph.SR2023★ 32 cited

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.EP2022★ 25 cited

Exomoons as sources of white dwarf pollution

Isabella L Trierweiler, Alexandra E Doyle, Carl Melis +2

Polluted white dwarfs offer a unique way to study the bulk compositions of exoplanetary material, but it is not always clear if this material originates from comets, asteroids, moo…

astro-ph.EP2022

First Detections of Exop(lan)ets: Observations and Follow-Ups of the Floofiest Transits on Zoom

Sabina Sagynbayeva, Briley L. Lewis, Graham M. Doskoch +16

With the proliferation of online Zoom meetings as a means of doing science in the 2020s, astronomers have made new and unexpected Target of Opportunity (ToO) observations. Chief am…

astro-ph.EP2021

Atmosphere Loss by Aerial Bursts

Isabella L. Trierweiler, Hilke E. Schlichting

We present a simple analytic description of atmospheric mass loss by aerial bursts and demonstrate that mass loss from aerial bursts becomes significant when the maximum impactor s…