In-trap decay spectroscopy on highly charged radioactive ions towards measurements on intermediate nuclei in beta beta decay
Bibliographic record
Abstract
Diese Arbeit beschreibt die Entwicklung und Inbetriebnahme einer neuen Zerfallsspektroskopieanlage mit dem Ziel die schwachen Elektroneneinfangs-Verzweigungsverhältnisse der uu-Zwischenkerne im doppelten Betazerfall zu bestimmen. Die experimentell gewonnenen Daten sind von Bedeutung für theoretische Schalenmodellrechnungen, zur Bestimmung der Kernmatrixelemente des doppelten Betazerfalls. Hauptbestandteil der neuartigen Anlage ist eine Elektronenstrahl-Ionenfalle des TITAN (TRIUMF's Ion Trap for Atomic and Nuclear science) Experiments am TRIUMF in Vancouver, Kanada, mit welcher radioaktive Ionen durch eine Kombination aus elektrischen und magnetischen Felder und ohne Implantierung auf einem Trägermaterial gespeichert werden können. Neben der effektiven Reduzierung des Untergrunds, bietet die Verwendung der EBIT den Vorteil einer nahezu verlustfreien Speicherung von hochgeladenen Ionen, wodurch eine präzise Messung von Halbwertszeiten ermöglicht wird.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.002 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
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".