High-spin inner-shell excited states in few-electron neon: quintets and sextets
Bibliographic record
Abstract
Quintet states in Be-like Ne VII and sextet states in B-like Ne VI have been investigated by beam-foil spectroscopy in the XUV spectral region. The wavelengths of the n = 2-n' = 3 transitions from the inner-shell excited terms 1s2l2pn'l' 5L; l = s,p; l' = s,p,d and 1s2l2p2n'l' 6L; l = s,p; l' = s,p,d are obtained using Hartree-Fock calculations and linear Z-expansions in the respective isoelectronic sequences. Lifetime measurements are presented for some n = 3 quintet levels. Spectral lines are assigned to n = 2-n' = 4 transitions supported by 32 new line identifications in Ne VI, VII and IX. A class of metastable low-spin inner-shell excited states in Be-like ions, possible candidates for XUV-laser schemes, are also discussed. Finally, metastable 3l3l' sextet states in the B sequence are introduced, one of which might be bound in Be-.
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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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 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".