activity
20242026
most citedThe Nineteenth Data Release of the Sloan Digital Sky Survey

8 citations · 8 across the 10 of their papers we have counts for

collaborators

10 papers

cs.HC2026

ContraVis: Evidence-Grounded Visual Analytics for Contradiction Review in Legal Contracts

Luis Sante, Paula Lima, Mariana Rocha +1

Legal contracts are structurally complex documents in which contradictions may emerge across distant and interconnected provisions. Although large language models (LLMs) improve le…

astro-ph.SR2026

A Test of FeH Line Parameters using DR19 APOGEE spectra of Benchmark M Dwarfs

Anderson Silva-Andrade, Diogo Souto, Katia Cunha +9

Recent studies have suggested a mismatch of up to 0.20 dex between iron abundances derived from Fe I and FeH lines in the H-band spectra of M dwarfs, and in this work we investigat…

astro-ph.GA2026

The Chemical Homogeneity of Single-Lined Spectroscopic Binaries in Open Clusters

Amaya Sinha, Gail Zasowski, Natalie R. Myers +16

Using SDSS-V DR19 Milky Way Mapper APOGEE data, we measure the impact that close binarity has on surface chemistry across the Hertzsprung-Russell diagram in a broad set of abundanc…

astro-ph.EP2025

From Earths to Super-Earths: Five New Small Planets Transiting M Dwarf Stars

Jonathan Gomez Barrientos, Heather A. Knutson, Morgan Saidel +39

Earth-sized planets transiting M dwarf stars present one of the best opportunities with current facilities for studying the atmospheric and bulk compositions of terrestrial worlds.…

astro-ph.SR2025

Stellar Parameters of BOSS M dwarfs in SDSS-V DR19

Dan Qiu, Jennifer A. Johnson, Chao Liu +15

We utilized the Stellar LAbel Machine (SLAM), a data-driven model based on Support Vector Regression, to derive stellar parameters ([Fe/H], , and ) for SDSS-V…

astro-ph.EP2025

An Analysis of the Radius Gap in a Sample of Kepler, K2 and TESS exoplanets orbiting M Dwarf Stars

Fábio Wanderley, Katia Cunha, Verne V. Smith +11

Planetary radii are derived for 218 exoplanets orbiting 161 M dwarf stars. Stellar radii are based on an analysis of APOGEE high-resolution near-IR spectra for a subsample of the M…

astro-ph.GA2025★ 8 cited

The Nineteenth Data Release of the Sloan Digital Sky Survey

SDSS Collaboration, Gautham Adamane Pallathadka, Mojgan Aghakhanloo +210

Mapping the local and distant Universe is key to our understanding of it. For decades, the Sloan Digital Sky Survey (SDSS) has made a concerted effort to map millions of celestial…

astro-ph.SR2025

A Data-Driven M Dwarf Model and Detailed Abundances for 17,000 M Dwarfs in SDSS-V

Aida Behmard, Melissa K. Ness, Andrew R. Casey +6

The cool temperatures of M dwarf atmospheres enable complex molecular chemistry, making robust characterization of M dwarf compositions a long-standing challenge. Recent modificati…

astro-ph.SR2024

HIP 8522: A Puzzling Young Solar Twin with the Lowest Detected Lithium

Jhon Yana Galarza, Diego Lorenzo-Oliveira, Thiago Ferreira +8

We present HIP 8522, a young solar twin with the lowest detected lithium, potentially a field blue straggler or the result of episodic early accretion. Its stellar parameters ($T_{…

astro-ph.SR2024

Evidence of Truly Young high- Dwarf Stars

Yuxi Lu, Isabel L. Colman, Maryum Sayeed +14

The existence of high- stars with inferred ages < 6 Gyr has been confirmed recently with large spectroscopic and photometric surveys. However, stellar mergers or binary interact…