RF activities on cavities and turn key accelerator systems at ACCEL
Bibliographic record
Abstract
Beside the pure manufacture of normal and superconducting cavities ACCEL Instruments has continuously expanded its RF activities for worldwide customers in research and industry. Our scope includes feasibility studies on special and large scale cavity applications, review and optimisation especially on SRF modules as well as the supply of complete accelerator linacs and systems including control systems and rf supply. These projects are performed in tight co operation with leading worldwide experts, universities, and research institutes, respectively. Besides various other activities, which will be described in more detail, the most recent test results of superconducting TESLA cavities will be presented. Further the production of PEP II style cavities (476 MHz) will be described as well as the status of the fabrication of two 53 MHz copper cavities for BNL's National Synchrotron Light Source. The recent project of the 500 MHz Booster RF system for the Canadian Light Source will be introduced.
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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 | 0.003 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.058 | 0.016 |
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".