Search for a supersymmetric partner to the top quark in final states with jets and missing transverse momentum at sqrt(s) = 7 TeV with the ATLAS detector
Bibliographic record
Abstract
CERN-LHC. Study of final states with at least six jets and large missing transverse energy from proton-proton interactions at a centre-of-mass energy of 7 TeV. The data sample with a total integrated luminosity of 4.7 fb-1 was collected during 2011. Events are required to have at least one jet with PT > 130 GeV and at least another five with PT > 30 GeV all within the pseudorapidity range -2.8-2.8. Two signal regions are defined one with missing ET > 150 GeV (SRA) and a second with missing ET > 260 GeV (SRB). Events with isolated electrons or muons are rejected. See the text of the paper for more details. The results are analysed in terms of direct pair production of supersymmetric top quarks (STOP_1) assuming their decay into a top quark and the lightest SUSY particle (LSP), a neutralino. Cross sections, Number of generated events, Acceptances and Efficiencies are presented here for both signal regions as functions of the STOP and NEUTRALINO masses.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.010 | 0.010 |
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".