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Record W4396579115 · doi:10.3847/1538-4357/ad3042

SAGAbg. I. A Near-unity Mass-loading Factor in Low-mass Galaxies via Their Low-redshift Evolution in Stellar Mass, Oxygen Abundance, and Star Formation Rate

2024· article· en· W4396579115 on OpenAlexfundno aff
Erin Kado-Fong, Marla Geha, Yao-Yuan Mao, Mithi A. C. de los Reyes, Risa H. Wechsler, Y. Asali, Nitya Kallivayalil, Ethan O. Nadler, Erik Tollerud, Benjamin J. Weiner

Bibliographic record

VenueThe Astrophysical Journal · 2024
Typearticle
Languageen
FieldPhysics and Astronomy
TopicGalaxies: Formation, Evolution, Phenomena
Canadian institutionsnot available
FundersSLAC National Accelerator LaboratoryArgonne National LaboratoryUniversity of EdinburghIntegrated Electronics Engineering Center, Binghamton UniversitySmithsonian Astrophysical ObservatoryYork UniversityMinistério da Ciência, Tecnologia e InovaçãoScience and Technology Facilities CouncilOffice of ScienceUniversity of Colorado BoulderLawrence Berkeley National LaboratoryJet Propulsion LaboratoryUniversity of Illinois at Urbana-ChampaignMax-Planck-Institut für AstrophysikUniversity of SussexInstitut de Física d'Altes EnergiesUniversidad Nacional Autónoma de MéxicoU.S. Department of EnergyYale UniversityFundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de JaneiroCentro de Investigaciones Energéticas, Medioambientales y TecnológicasConselho Nacional de Desenvolvimento Científico e TecnológicoDeutsche ForschungsgemeinschaftChinese Academy of SciencesHigh Energy PhysicsFermilabMax-Planck-Institut für AstronomieUniversity of NottinghamUniversity of OxfordInstituto de Astrofísica de CanariasUniversity of CambridgeLeibniz-GemeinschaftNational Science FoundationUniversity of MichiganUniversity of Notre DameNational Aeronautics and Space AdministrationUniversity College LondonCarnegie Mellon UniversityUniversity of WashingtonJohns Hopkins UniversityVanderbilt UniversityUniversity of ChicagoOhio State UniversityCarnegie Institution of WashingtonNew Mexico State UniversityUniversity of PortsmouthSmithsonian InstitutionCalifornia Institute of TechnologyDivision of Astronomical SciencesFinanciadora de Estudos e ProjetosUniversity of Pennsylvania
KeywordsAstrophysicsPhysicsRedshiftStellar massGalaxyStar formationMetallicityGalaxy formation and evolution

Abstract

fetched live from OpenAlex

OpenAlex records an abstract for this work, but it could not be fetched just now.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.005
Threshold uncertainty score0.010

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.007
GPT teacher head0.205
Teacher spread0.198 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations14
Published2024
Admission routes1
Has abstractyes

Explore more

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