Rate coefficients for electron impact excitation, de-excitation and laser gain calculations of the excited ions Co(XVII) up to Br(XXV)
Bibliographic record
Abstract
Rate coefficients for electron impact excitation, de-excitation, and total depopulation of the excited ions Co(XVII) up to Br(XXV) of the sodium isoelectronic sequence are calculated according to the analytical formulas of Vriens and Smeets. A simple modification has been made by substituting effective quantum numbers in Vriens' formulas to be applicable for the ions under consideration. The energy levels and transition probabilities have been calculated using Hibbert's configuration interaction computer package (CIV3). Level population densities are then calculated by solving the coupled rate equations involving the 19 levels 1s 2 2s 2 2p 6 nl, where n = 3,4,5 and l = 0,1,2,3. Positive gain coefficients are displayed for the transitions 4p( 2 P 1/2 ) → 4s( 2 S 1/2 ) and 4p( 2 P 3/2 ) → 4s( 2 S 1/2 ) at three selected electron temperatures, namel, 1/4, 1/2, and 3/4 the ionization potential of each ion, respectively.
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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) | 0.000 | 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 | 0.000 |
| 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".