JN
Joan R. Najita
astro-ph.SRastro-ph.EPastro-phastro-ph.GAastro-ph.IMastro-ph.COPlanetsastro-ph.HEEvolution, PlanetaryOrganic Chemicals
On Valency
published · living versionsW_ff35x35x·v1 · currentpublished
The Backup Program of the Dark Energy Spectroscopic Instrument's Milky Way Survey
with Arjun Dey, Sergey E. Koposov, Andrew P. Cooper, B. T. Gänsicke +64
1 version
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Preprints & journals
139 papers in the corpus · 1995–2026Planetary Accretion Is Less Frequent in Wide Binaries: Evidence from Metal-Enriched White Dwarfs in DESI DR12609.11798v1 · Siyi Xu, Laura. K. Rogers, Joan Najita et al.2026 · 0 citationsarXiv
The JDISC Survey: Inner Disk Chemistry of Class I/FS Disks and Tentative Evidence for Early Pebble Drift2607.22839v1 · Ke Zhang, Andrea Banzatti, Colette Salyk et al.2026 · 0 citationsarXiv
JWST/MIRI Reveals the Evolution from Molecular to Atomic Disk Winds2607.21733v1 · Naman S. Bajaj, Ilaria Pascucci, Sylvie Cabrit et al.2026 · 0 citationsarXiv
First planetesimals from DESI DR1: 12 highly metal-rich white dwarfs2607.14251v2 · Paula Izquierdo, Andrew Swan, Boris T. Gansicke et al.2026 · 0 citationsMonthly Notices of the Royal Astronomical Society, Volume 551, Issue 1, id.stag1353, 33 pp., September 2026
Probing Planet Formation with JWST Spectroscopy of IC348: Sustained Diversity but Limited Chemical Evolution and Pebble Drift2607.13167v1 · John S. Carr, Joan R. Najita2026 · 0 citationsarXiv
Disentangling the Distant Stellar Halo Using K-Giants in the DESI Year 3 Data2606.18849v1 · Namitha Kizhuprakkat, Andrew P. Cooper, Wenting Wang et al.2026 · 0 citationsarXiv
Joint Modeling of GD-1 and C-19 as Old Streams2606.15863v2 · Raymond G. Carlberg, Ting S. Li, Emma Jarvis et al.2026 · 0 citationsarXiv
Constraining the Galactic bar using the M92 stellar stream2605.07918v1 · Amanda Bystrom, Sergey E. Koposov, Ting. S. Li et al.2026 · 0 citationsarXiv
Characterizing the Extended Molecular Hydrogen Winds in Protoplanetary Disks from the JWST Disk Infrared Spectroscopic Chemistry Survey2605.07016v1 · Mayank Narang, Klaus M. Pontoppidan, Colette Salyk et al.2026 · 4 citationsarXiv
Characterizing the GD-1 Stream with DESI DR2 Data: Thin Stream and Hot Cocoon2604.20958v1 · Emma Jarvis, Ting S. Li, Sergey E. Koposov et al.2026 · 0 citationsarXiv
JWST/MIRI Hydrocarbon and Water Absorption in the Wind of a Young Disk: Signatures of Pebble Drift and Carbon Grain Sublimation2604.12242v1 · Mar'ia Jos'e Colmenares, Edwin A. Bergin, Ke Zhang et al.2026 · 2 citationsarXiv
An astrometric search for planets in debris disk systems2604.07068v2 · Elisabeth M. Penderghast, Benjamin C. Bromley, Scott J. Kenyon et al.2026 · 0 citationsOpen Journal of Astrophysics, 9 (2026)
The velocity field of our Milky Way outer stellar halo based on DESI DR22604.01628v1 · Songting Li, Wenting Wang, Sergey E. Koposov et al.2026 · 1 citationarXiv
The Cold Debris Disk Surveys I. Host Star Properties2603.11994v1 · Scott J. Kenyon, Benjamin C. Bromley, Joan R. Najita2026 · 0 citationsAstronomical Journal, 171, 223, 2026
A Path to an All-Sky Survey with Roman2602.21280v1 · Jiwon Jesse Han, Anirudh Chiti, Kai-Feng Chen et al.2026 · 0 citationsarXiv
Time-variable Scattered Light in Herbig Disks Observed with Subaru/SCExAO2602.20346v3 · Camryn Mullin, Miles Lucas, Ruobing Dong et al.2026 · 1 citationarXiv
HO in the terrestrial planet-forming regions of protoplanetary disks2601.20096v1 · Colette Salyk, Klaus M. Pontoppidan, Ke Zhang et al.2026 · 3 citationsarXiv
Signatures of a Tidally Induced Spiral Arm at the Anticenter of the Milky Way and a Kinematically Extended Anticenter Stream Using DESI DR22601.14562v2 · Mika Lambert, Constance M. Rockosi, Sergey E. Koposov et al.2026 · 0 citationsarXiv
Protoplanetary disk cavities with JWST-MIRI: a dichotomy in molecular emission2601.02344v1 · Patrick Mallaney, Andrea Banzatti, Colette Salyk et al.2026 · 5 citationsarXiv
JWST/NIRSpec Detects Warm CO Emission in the Terrestrial-Planet Zone of HD 1314882512.11972v1 · Cicero X. Lu, Isabel Rebollido, Sean Brittain et al.2025 · 1 citationarXiv
The Binary Fraction of Stars in the Dwarf Galaxy Ursa Minor via Dark Energy Spectroscopic Instrument2512.04477v2 · Tian Qiu, Wenting Wang, Sergey Koposov et al.2025 · 2 citationsarXiv
A Radially Resolved Magnetic Field Threading the Disk of TW Hya2509.09450v1 · Richard Teague, Boy Lankhaar, Sean M. Andrews et al.2025 · 5 citationsarXiv
The Backup Program of the Dark Energy Spectroscopic Instrument's Milky Way Survey2505.17230v1 · Arjun Dey, Sergey E. Koposov, Joan R. Najita et al.2025 · 3 citationsarXivon Valency
DESI Data Release 1: Stellar Catalogue2505.14787v4 · Sergey E. Koposov, Ting S. Li, C. Allende Prieto et al.2025 · 15 citationsOpen Journal Of Astrophysics, Vol 9 (2026)
The DESI Y1 RR Lyrae catalog II: The metallicity dependency of pulsational properties, the shape of the RR Lyrae instability strip, and metal rich RR Lyrae2505.10614v2 · Gustavo E. Medina, Ting S. Li, C. Allende Prieto et al.2025 · 1 citationarXiv
The JDISC Survey: Linking the Physics and Chemistry of Inner and Outer Protoplanetary Disk Zones2505.07562v2 · Nicole Arulanantham, Colette Salyk, Klaus Pontoppidan et al.2025 · 30 citationsarXiv
Coordinated Space and Ground-Based Monitoring of Accretion Bursts in a Protoplanetary Disk: Establishing Mid-Infrared Hydrogen Lines as Accretion Diagnostics for JWST-MIRI2504.08029v1 · Benjamin M. Tofflemire, Carlo F. Manara, Andrea Banzatti et al.2025 · 19 citationsarXiv
The UV Legacy Library of Young Stars as Essential Standards (ULLYSES) Large Director's Discretionary Program with Hubble. I. Goals, Design, and Initial Results2504.05446v1 · Julia Roman-Duval, William J. Fischer, Alexander W. Fullerton et al.2025 · 22 citationsarXiv
Class I/II Jets with JWST: Mass loss rates, Asymmetries, and Binary induced Wigglings2503.23319v1 · Naman S. Bajaj, Ilaria Pascucci, Tracy L. Beck et al.2025 · 9 citationsarXiv
Data Release 1 of the Dark Energy Spectroscopic Instrument2503.14745v2 · M. Abdul Karim, A. G. Adame, D. Aguado et al.2025 · 155 citationsarXivon Valency
The Spectroscopic Stage-5 Experiment2503.07923v3 · Robert Besuner, Arjun Dey, Alex Drlica-Wagner et al.2025 · 2 citationsarXiv
SpecDis: Value added distance catalogue for 4 million stars from DESI Year-1 data2503.02291v3 · Songting Li, Wenting Wang, Sergey E. Koposov et al.2025 · 0 citationsarXivon Valency
Emission from multiple molecular isotopologues in a high-inclination protoplanetary disk2502.05061v1 · Colette Salyk, Klaus M. Pontoppidan, Andrea Banzatti et al.2025 · 21 citationsarXiv
The First JWST View of a 30-Myr-old Protoplanetary Disk Reveals a Late-stage Carbon-rich Phase2412.05535v2 · Feng Long, Ilaria Pascucci, Adrien Houge et al.2024 · 38 citationsarXiv
JWST/NIRSpec Reveals the Nested Morphology of Disk Winds from Young Stars2410.18033v1 · Ilaria Pascucci, Tracy L. Beck, Sylvie Cabrit et al.2024 · 46 citationsarXiv
JWST/MIRI detection of a carbon-rich chemistry in a solar nebula analog2410.18187v1 · Maria Jose Colmenares, Edwin Bergin, Colette Salyk et al.2024 · 0 citationsarXiv
Exploring the interaction between the MW and LMC with a large sample of blue horizontal branch stars from the DESI survey2410.09149v3 · Amanda Bystrom, Sergey E. Koposov, Sophia Lilleengen et al.2024 · 24 citationsMon Not R Astron Soc (2025) 560-582on Valency
Water in protoplanetary disks with JWST-MIRI: spectral excitation atlas and radial distribution from temperature diagnostic diagrams and Doppler mapping2409.16255v3 · Andrea Banzatti, Colette Salyk, Klaus M. Pontoppidan et al.2024 · 40 citationsarXiv
Retrieval of Thermally-Resolved Water Vapor Distributions in Disks Observed with JWST-MIRI2409.03831v1 · Carlos E. Romero-Mirza, Andrea Banzatti, Karin I. Oberg et al.2024 · 31 citationsarXiv
Star and Planet Formation with the Single Aperture Large Telescope for Universe Studies (SALTUS) Space Observatory2407.13430v1 · Kamber Schwarz, Alexander Tielens, Joan Najita et al.2024 · 1 citationarXiv
GD-1 Stellar Stream and Cocoon in the DESI Early Data Release2407.06336v2 · Monica Valluri, Parker Fagrelius, Sergey. E. Koposov et al.2024 · 18 citationsarXivon Valency
Single Aperture Large Telescope for Universe Studies (SALTUS): Science Overview2405.12829v1 · Gordon Chin, Carrie M. Anderson, Jennifer Bergner et al.2024 · 4 citationsarXiv
The frequency of metal-enrichment of cool helium-atmosphere white dwarfs using the DESI Early Data Release2402.18644v1 · Christopher J. Manser, Boris T. Gansicke, Paula Izquierdo et al.2024 · 12 citationsarXiv
Spectroastrometric Survey of Protoplanetary Disks with Inner Dust Cavities2312.17218v3 · Stanley K. Jensen Jr, Sean D. Brittain, Andrea Banzatti et al.2023 · 4 citationsarXiv
High-contrast JWST-MIRI spectroscopy of planet-forming disks for the JDISC Survey2311.17020v2 · Klaus M. Pontoppidan, Colette Salyk, Andrea Banzatti et al.2023 · 77 citationsarXiv
Water-Rich Disks around Late M-stars Unveiled: Exploring the Remarkable Case of Sz1142310.13205v3 · Chengyan Xie, Ilaria Pascucci, Feng Long et al.2023 · 39 citationsarXiv
Ro-vibrational Spectroscopy of CI Tau -- Evidence of a Multi-Component Eccentric Disk Induced by a Planet2307.13029v2 · Janus Kozdon, Sean Brittain, Jeffrey Fung et al.2023 · 10 citationsarXiv
JWST reveals excess cool water near the snowline in compact disks, consistent with pebble drift2307.03846v2 · Andrea Banzatti, Klaus M. Pontoppidan, John Carr et al.2023 · 104 citationsarXiv
RomAndromeda: The Roman Survey of the Andromeda Halo2306.12302v1 · Arjun Dey, Joan Najita, Carrie Filion et al.2023 · 1 citationarXiv
NANCY: Next-generation All-sky Near-infrared Community surveY2306.11784v1 · Jiwon Jesse Han, Arjun Dey, Adrian M. Price-Whelan et al.2023 · 2 citationsarXiv
Career total: at least 379 works. 139 are in this corpus.Showing the 50 most recent.
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