Diffractive Dijet Production at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msqrt><mml:mrow><mml:mi mathvariant="italic">s</mml:mi></mml:mrow></mml:msqrt><mml:mspace/><mml:mo>=</mml:mo><mml:mspace/><mml:mn>630</mml:mn><mml:mn/></mml:math>and 1800 GeV at the Fermilab Tevatron
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
We report a measurement of the diffractive structure function ${F}_{\mathrm{jj}}^{D}$ of the antiproton obtained from a study of dijet events produced in association with a leading antiproton in $\overline{p}p$ collisions at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}630\mathrm{GeV}$ at the Fermilab Tevatron. The ratio of ${F}_{\mathrm{jj}}^{D}$ at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}630\mathrm{GeV}$ to ${F}_{\mathrm{jj}}^{D}$ obtained from a similar measurement at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1800\mathrm{GeV}$ is compared with expectations from QCD factorization and other theoretical predictions. We also report a measurement of the $\ensuremath{\xi}$ ( $x$-Pomeron) and $\ensuremath{\beta}$ ( $x$ of parton in Pomeron) dependence of ${F}_{\mathrm{jj}}^{D}$ at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1800\mathrm{GeV}$. In the region $0.035<\ensuremath{\xi}<0.095$, $|t|<1{\mathrm{GeV}}^{2}$, and $\ensuremath{\beta}<0.5$, ${F}_{\mathrm{jj}}^{D}(\ensuremath{\beta},\ensuremath{\xi})$ is found to be of the form ${\ensuremath{\beta}}^{\ensuremath{-}1.0\ifmmode\pm\else\textpm\fi{}0.1}{\ensuremath{\xi}}^{\ensuremath{-}0.9\ifmmode\pm\else\textpm\fi{}0.1}$, which obeys $\ensuremath{\beta}\ensuremath{-}\ensuremath{\xi}$ factorization.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.002 |
| Meta-epidemiology (broad) | 0.001 | 0.002 |
| Bibliometrics | 0.000 | 0.002 |
| Science and technology studies | 0.003 | 0.002 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.002 | 0.003 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.024 | 0.006 |
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 it