KH
Keith Hawkins
astro-ph.GAastro-ph.SRastro-ph.IMastro-ph.EPastro-ph.COastro-ph.HEcs.LG
On Valency
published · living versionsW_ayx6paxj·v1 · currentpublished
Identical or fraternal twins? : The chemical homogeneity of wide binaries from Gaia DR2
with Madeline Lucey, Yuan-Sen Ting, Alexander Ji, Dustin Katzberg +5
1 version
W_hzg84bhz·v1published
Preprints & journals
82 papers in the corpus · 2012–2026A Broken Clock Is Right Twice a Day: [Ce/Mg] Is Not a Universal Chemical Clock2608.26261v1 · Liam O. Dubay, Jennifer A. Johnson, James W. Johnson et al.2026 · 0 citationsarXiv
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper2607.26149v1 · Mojgan Aghakhanloo, David Aguilar, James Aird et al.2026 · 0 citationsarXiv
HRMOS: A High-Resolution Multi-Object Spectrograph for the VLT2607.04916v1 · Laura Magrini, Thomas Bensby, Sofia Randich et al.2026 · 0 citationsarXiv
OCCAM X. Neutron Capture Abundances with Keck/HIRES & Magellan/MIKE2607.00291v1 · Natalie R. Myers, Peter M. Frinchaboy, Henrique Reggiani et al.2026 · 0 citationsarXiv
An Analytic Model for Stellar Metallicity Gradient Residuals in Cold, Phase-Mixed Galactic Disks2606.14850v2 · Shaunak Modak, Zoe Hackshaw, Keith Hawkins2026 · 0 citationsarXiv
SPYGLASS. VII-B. Tracing the Fragments of Massive Star Formation Using Low-Mass Associations2604.27067v2 · Ronan Kerr, Adam L. Kraus, Jonathan C. Tan et al.2026 · 1 citationarXiv
Barium Stars Across the Milky Way: Probing Their Origins via the GALAH Survey2602.15107v1 · Jaden Levine, Catherine Manea, Keith Hawkins et al.2026 · 1 citationarXiv
Molecular Gas Morphological Analogues for the Milky Way2602.02789v1 · Neal J. Evans II, Davide Elia, Keith Hawkins et al.2026 · 1 citationarXiv
Dynamical Origins of Azimuthal Metallicity Variations in the Galactic Disk: Insights from Kinematic Ridges with Gaia2601.02494v1 · Carlos Jurado, Keith Hawkins, Jason A. S. Hunt et al.2026 · 1 citationarXiv
A Detailed Chemical Analysis of the Red Giant Orbiting the Black Hole BH3: From Lithium to Thorium2510.18757v2 · Zoe Hackshaw, Keith Hawkins, Catherine Manea2025 · 0 citationsarXiv
A nearly pristine star from the Large Magellanic Cloud2509.21643v2 · Alexander P. Ji, Vedant Chandra, Selenna Mejias-Torres et al.2025 · 6 citationsarXiv
Exploring the History of Stellar Mergers with Chemistry: Examining the Origins of Massive -Enriched Stars using Carbon Isotope Ratios2509.08900v1 · Zachary G. Maas, Keith Hawkins, Jeffrey M. Gerber et al.2025 · 1 citationarXiv
Mapping the Distant and Metal-Poor Milky Way with SDSS-V2508.00978v1 · Vedant Chandra, Phillip A. Cargile, Alexander P. Ji et al.2025 · 7 citationsarXiv
Sloan Digital Sky Survey-V: Pioneering Panoptic Spectroscopy2507.06989v1 · Juna A. Kollmeier, Hans-Walter Rix, Conny Aerts et al.2025 · 60 citationsarXiv
The Nineteenth Data Release of the Sloan Digital Sky Survey2507.07093v2 · Gautham Adamane Pallathadka, Mojgan Aghakhanloo, James Aird et al.2025 · 19 citationsarXiv
Sporadic Dips from Extended Debris Transiting the Metal-Rich White Dwarf SBSS 1232+5632501.02050v1 · J. J. Hermes, Joseph A. Guidry, Zachary P. Vanderbosch et al.2025 · 11 citationsarXiv
The Chemical Diversity of the Metal-Poor Milky Way2407.18823v1 · Nicole Buckley, Payel Das, Paula Jofr'e et al.2024 · 4 citationsarXiv
The accreted Galaxy: An overview of TESS metal-poor accreted stars candidates2407.18851v1 · Danielle de Brito Silva, Paula Jofr'e, Clare Worley et al.2024 · 2 citationsA&A 690, A120 (2024)
A Detailed Chemical Study of the Extreme Velocity Stars in the Galaxy2407.02593v1 · Tyler Nelson, Keith Hawkins, Henrique Reggiani et al.2024 · 3 citationsarXiv
[X/Fe] Marks the Spot: Mapping Chemical Azimuthal Variations in the Galactic Disk with APOGEE2405.18120v2 · Zoe Hackshaw, Keith Hawkins, Carrie Filion et al.2024 · 21 citationsarXiv
Hunting for Polluted White Dwarfs and Other Treasures with Gaia XP Spectra and Unsupervised Machine Learning2405.17667v2 · Malia L. Kao, Keith Hawkins, Laura K. Rogers et al.2024 · 15 citationsarXiv
Spectacular nucleosynthesis from early massive stars2401.02484v1 · Alexander P. Ji, Sanjana Curtis, Nicholas Storm et al.2024 · 27 citationsarXiv
HRMOS White Paper: Science Motivation2312.08270v1 · Laura Magrini, Thomas Bensby, Anna Brucalassi et al.2023 · 3 citationsarXiv
Chemical Doppelgangers in GALAH DR3: the Distinguishing Power of Neutron-Capture Elements Among Milky Way Disk Stars2310.15257v1 · Catherine Manea, Keith Hawkins, Melissa K. Ness et al.2023 · 19 citationsarXiv
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres2309.02488v1 · Zhoujian Zhang, Paul Molliere, Keith Hawkins et al.2023 · 69 citationsarXiv
RomAndromeda: The Roman Survey of the Andromeda Halo2306.12302v1 · Arjun Dey, Joan Najita, Carrie Filion et al.2023 · 1 citationarXiv
CN and CO Features: Key Indicators of Red Giant Evolutionary Phase in Moderate-Resolution X-Shooter Spectra2305.11620v1 · Kirsten A. Banks, Chantel Y. Y. Ho, Sarah L. Martell et al.2023 · 4 citationsarXiv
A red giant orbiting a black hole2302.07880v2 · Kareem El-Badry, Hans-Walter Rix, Yvette Cendes et al.2023 · 164 citationsarXiv
The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V2301.07688v2 · Andr'es Almeida, Scott F. Anderson, Maria Argudo-Fern'andez et al.2023 · 289 citationsarXiv
A Sun-like star orbiting a black hole2209.06833v3 · Kareem El-Badry, Hans-Walter Rix, Eliot Quataert et al.2022 · 205 citationsarXiv
The Active Chromospheres of Lithium-Rich Red Giant Stars2209.05941v1 · Christopher Sneden, Melike Afsar, Zeynep Bozkurt et al.2022 · 21 citationsarXiv
Chemical Cartography with LAMOST and Gaia Reveal Azimuthal and Spiral Structure in the Galactic Disk2207.04542v2 · Keith Hawkins2022 · 43 citationsarXiv
Carbon-Enhanced Metal-Poor star candidates from BP/RP Spectra in DR32206.08299v2 · Madeline Lucey, Nariman Al Kharusi, Keith Hawkins et al.2022 · 30 citationsarXiv
The Galactic Distribution of Phosphorus: A Survey of 163 Disk and Halo Stars2206.03528v1 · Z. G. Maas, K. Hawkins, N. R. Hinkel et al.2022 · 21 citationsarXiv
Dynamically constraining the length of the Milky Way bar2206.01798v2 · Madeline Lucey, Sarah Pearson, Jason A. S. Hunt et al.2022 · 46 citationsarXiv
On the Hunt for the Origins of the Orphan--Chenab Stream: Detailed Element Abundances with APOGEE and Gaia2205.14218v1 · Keith Hawkins, Adrian M. Price-Whelan, Allyson A. Sheffield et al.2022 · 11 citationsarXiv
The relationship between age, metallicity, and abundances for disk stars in a simulated Milky Way galaxy2204.11358v1 · Andreia Carrillo, Melissa K. Ness, Keith Hawkins et al.2022 · 24 citationsarXiv
The Chemical Composition of Extreme-Velocity Stars2203.16364v1 · Henrique Reggiani, Alexander P. Ji, Kevin C. Schlaufman et al.2022 · 12 citationsarXiv
The detailed chemical abundance patterns of accreted halo stars from the optical to infrared2202.10416v1 · Andreia Carrillo, Keith Hawkins, Paula Jofr'e et al.2022 · 39 citationsarXiv
A GALAH View of the Chemical Homogeneity and Ages of Stellar Strings Identified in Gaia2201.07809v1 · Catherine Manea, Keith Hawkins, Zachary G. Maas2022 · 9 citationsarXiv
J01020100-7122208: an accreted evolved blue straggler that wasn't ejected from a supermassive black hole2111.08821v1 · D. Brito-Silva, P. Jofr'e, D. Bourbert et al.2021 · 3 citationsarXiv
The COMBS Survey -- III. The Chemodynamical Origins of Metal-Poor Bulge Stars2107.02793v2 · Madeline Lucey, Keith Hawkins, Melissa Ness et al.2021 · 33 citationsarXiv
Distant Relatives: The Chemical Homogeneity of Comoving Pairs Identified in Gaia2104.12883v2 · Tyler Nelson, Yuan-Sen Ting, Keith Hawkins et al.2021 · 37 citationsarXiv
TESS Hunt for Young and Maturing Exoplanets (THYME) IV: Three small planets orbiting a 120 Myr-old star in the Pisces--Eridanus stream2102.06049v1 · Elisabeth R. Newton, Andrew W. Mann, Adam L. Kraus et al.2021 · 60 citationsThe Astronomical Journal, 2021, Volume 161, Issue 2
Chemical Compositions of Red Giant Stars from Habitable Zone Planet Finder Spectroscopy2012.14742v1 · Christopher Sneden, Melike Afsar, Zeynep Bozkurt et al.2020 · 11 citationsarXiv
The COMBS Survey -- II. Distinguishing the Metal-Poor Bulge from the Halo Interlopers2009.03886v3 · Madeline Lucey, Keith Hawkins, Melissa Ness et al.2020 · 43 citationsarXiv
The Chemical Nature of the Young 120-Myr-old Nearby Pisces-Eridanus Stellar Stream Flowing through the Galactic Disk2003.04940v3 · Keith Hawkins, Madeline Lucey, Jason Curtis2020 · 21 citationsarXiv
From the Inner to Outer Milky Way: A Photometric Sample of 2.6 Million Red Clump Stars2002.02961v2 · Madeline Lucey, Yuan-Sen Ting, Nesar S. Ramachandra et al.2020 · 15 citationsarXiv
Identical or fraternal twins? : The chemical homogeneity of wide binaries from Gaia DR21912.08895v1 · Keith Hawkins, Madeline Lucey, Yuan-Sen Ting et al.2019 · 94 citationsarXivon Valency
Know thy star, know thy planet: Chemo-kinematically characterizing TESS targets1911.07825v1 · Andreia Carrillo, Keith Hawkins, Brendan P. Bowler et al.2019 · 28 citationsarXiv
Career total: at least 139 works. 82 are in this corpus.Showing the 50 most recent.
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