MétaCan
Menu
Back to cohort
Record W2083744630 · doi:10.1088/0953-4075/36/15/304

Measurement of the L1 sub-shell fluorescence and Coster–Kronig yields of bismuth

2003· article· en· W2083744630 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueJournal of Physics B Atomic Molecular and Optical Physics · 2003
Typearticle
Languageen
FieldPhysics and Astronomy
TopicX-ray Spectroscopy and Fluorescence Analysis
Canadian institutionsUniversity of Guelph
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsNuclidePhysicsBismuthIonizationVacancy defectAtomic physicsIonization energyFluorescenceAnalytical Chemistry (journal)Nuclear physicsOpticsNuclear magnetic resonanceQuantum mechanicsEnvironmental chemistryIonChemistry

Abstract

fetched live from OpenAlex

The energy-dispersed bismuth L x-ray spectrum emitted by a thin 210Pb radio-nuclide source was least-squares fitted to an appropriate physical model. The model differed from previous approaches through its inclusion of the L3M double-vacancy satellites. By assuming values recommended in the recent literature for the quantities ω2, ω3 andf23, the following results were obtained: ω1 = 0.131 ± 0.006; f12 = 0.069 ± 0.008; f13 = 0.66 ± 0.05. These values are compared to existing results of both radio-nuclide and photo-ionization experiments. They tend to support the latter, thereby suggesting the presence of systematic errors in the former.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.183
Threshold uncertainty score0.621

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.009
GPT teacher head0.222
Teacher spread0.213 · 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