Verification and Analysis Development for Proposed Bethe-Heitler Pair Production Asymmetry Experiment
Bibliographic record
Abstract
This thesis shows the simulated results of the proposed Bethe-Heitler Pair Production\nEnergy Asymmetry experiment. This asymmetry measurement is an emergent property of\nthe 2nd order cross-section of electron-positron pair production and therefore an important\nmeasure of higher order effects of the field theory. The simulated limits of the measurement\nare determined and reported as they would be relevant to the experimentalist. The analysis\nperformed on the simulated data was done using principal component analysis and linear\nregression of modified, non-linear data. The results as found by this work support the current\nexperiment design being capable of producing a cross-sectional asymmetry measurement but\nwith poor resolutions in both energy and angle calculations. Possible avenues to improve the\neffectiveness of the design are put forward and the methods of analysis are detailed such that\nany future design revisions can be reviewed efficiently.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.007 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.008 | 0.002 |
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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".