A new value for the mass of the electron from an experiment on the <i>g</i> factor in <sup>12</sup>C<sup>5+</sup> and <sup>16</sup>O<sup>7+</sup>
Bibliographic record
Abstract
We present a derivation of the electron's mass from our experiment on the electronic g factor in 12 C 5+ and 16 O 7+ together with the most recent quantum-electrodynamical predictions. The value obtained from carbon reads m e = 0.000 548 579 909 3(3) u, that from oxygen m e = 0.000 548 579 909 2(5) u. The value from carbon agrees with the currently accepted one within 1.5σ but is four times more precise. The contributions to the uncertainties of our values are discussed. PACS Nos.: 14.60Cd, 06.20Jr, 31.30Jv, and 32.10Fn
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".