Cover Image

Characterizing planetary material accreted by cool helium atmosphere white dwarfs using an exponentially decaying disc model

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	O'Brien, Mairi W., Tremblay, Pier-Emmanuel, Klein, Beth L., Melis, Carl, Koester, Detlev, Buchan, Andrew M., Veras, Dimitri, Doyle, Alexandra E.
Format:	Preprint
Published:	2025
Subjects:	Solar and Stellar Astrophysics Earth and Planetary Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Re-evaluating Lyman $α$ wing opacities and the low mass-problem in cool white dwarfs
by: Sahu, Snehalata, et al.
Published: (2025)

The dearth of high-mass hydrogen-atmosphere metal-polluted white dwarfs within 40 pc
by: Cunningham, Tim, et al.
Published: (2025)

Resupplying planetary debris to old white dwarfs with supernova blast waves
by: Veras, Dimitri
Published: (2025)

The Gaia white dwarf revolution
by: Tremblay, Pier-Emmanuel, et al.
Published: (2024)

ESPRESSO observations of the debris-accreting white dwarf WD\,0141--675
by: Ramirez, Sergio H., et al.
Published: (2024)

PEWDD: A database of white dwarfs enriched by exo-planetary material
by: Williams, Jamie, et al.
Published: (2024)

The 40 pc sample of white dwarfs from Gaia
by: O'Brien, Mairi W., et al.
Published: (2023)

Comparison of methods used to derive the Galactic star formation history from white dwarf samples
by: Roberts, Emily K., et al.
Published: (2025)

Producing planetary debris exterior to white dwarf Roche radii through sublimative rotational fission
by: Veras, Dimitri, et al.
Published: (2026)

Testing the mass-radius relation of white dwarfs in common proper motion pairs I.Hydrogen-dominated atmospheres
by: Raddi, Roberto, et al.
Published: (2025)

Exogeological inferences from white dwarf pollutants: the impact of stellar physics
by: Buchan, Andrew M., et al.
Published: (2025)

A network of cooler white dwarfs as infrared standards for flux calibration
by: Elms, Abbigail K., et al.
Published: (2024)

Seven white dwarfs with circumstellar gas discs II: Tracing the composition of exoplanetary building blocks
by: Rogers, L. K., et al.
Published: (2024)

Bounding destruction timescales of minor planets orbiting white dwarfs with the sesquinary catastrophe
by: Veras, Dimitri, et al.
Published: (2025)

The frequency of metal-enrichment of cool helium-atmosphere white dwarfs using the DESI Early Data Release
by: Manser, Christopher J., et al.
Published: (2024)

Simultaneous emission from dust and gas in the planetary debris orbiting a white dwarf
by: Rogers, Laura K., et al.
Published: (2024)

A hot white dwarf merger remnant revealed by an ultraviolet detection of carbon
by: Sahu, Snehalata, et al.
Published: (2025)

The evolution and delivery of rocky extra-solar materials to white dwarfs
by: Veras, Dimitri, et al.
Published: (2024)

Size limits on tidal debris around white dwarfs: the km-size barrier
by: Steckloff, Jordan K., et al.
Published: (2026)

Dilution of accreted planetary matter in hot DA white dwarfs according to their mass
by: Deal, M., et al.
Published: (2026)

Forming planetary systems that contain only minor planets
by: Veras, Dimitri, et al.
Published: (2024)

Disruption of exo-asteroids around white dwarfs and the release of dust particles in debris rings in co-orbital motion
by: Antoniadou, Kyriaki I., et al.
Published: (2024)

White dwarf planetary systems in the ultraviolet
by: Williams, Jamie, et al.
Published: (2026)

Measurements of three exo-planetesimal compositions: a planetary core, a chondritic body, and an icy Kuiper belt analogue
by: Williams, Jamie T., et al.
Published: (2025)

J-PLUS: The fraction of calcium white dwarfs along the cooling sequence
by: López-Sanjuan, C., et al.
Published: (2024)

The prototype double-faced white dwarf has a thin hydrogen layer across its entire surface
by: Bédard, Antoine, et al.
Published: (2025)

Ultraviolet extinction correlation with 3D dust maps using white dwarfs
by: Sahu, Snehalata, et al.
Published: (2024)

White dwarf constraints on geological processes at the population level
by: Buchan, Andrew M., et al.
Published: (2024)

New ultralight scalar particles and the mass-radius relation of white dwarfs -- the important role of Sirius B
by: Bartnick, Kai, et al.
Published: (2025)

The DBL Survey I: discovery of 34 double-lined double white dwarf binaries
by: Munday, James, et al.
Published: (2024)

Host-star and exoplanet composition: Polluted white dwarf reveals depletion of moderately refractory elements in planetary material
by: Aguilera-Gómez, Claudia, et al.
Published: (2024)

Classifying white dwarfs from multi-object spectroscopy surveys with machine learning
by: Munday, James, et al.
Published: (2026)

Composition of planetary debris around the white dwarf GD 362
by: Reach, William T., et al.
Published: (2025)

High Velocity Circumstellar Gas Orbiting a White Dwarf Star
by: Zuckerman, B., et al.
Published: (2026)

Assessing the star formation history of all-sky and part-sky 100pc white dwarf samples
by: Roberts, Emily K., et al.
Published: (2025)

Forging neon-distilling white dwarfs in the stellar engulfments of helium white dwarfs
by: Rui, Nicholas Z., et al.
Published: (2025)

Hydrodynamical simulations of helium-ignited binary white dwarf mergers
by: Mehta, Vrutant, et al.
Published: (2026)

A second candidate magnetic helium core white dwarf and 3 other variable white dwarfs in the globular cluster NGC 6397
by: Marcano, Manuel Pichardo, et al.
Published: (2024)

The frequency of transiting planetary systems around polluted white dwarfs
by: Robert, Akshay, et al.
Published: (2024)

Kinematic properties of white dwarfs. Galactic orbital parameters and age-velocity dispersion relation
by: Raddi, R., et al.
Published: (2021)