Induced<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>θ</mml:mi><mml:mo>−</mml:mo><mml:mi mathvariant="normal">v</mml:mi><mml:mi mathvariant="normal">a</mml:mi><mml:mi mathvariant="normal">c</mml:mi><mml:mi mathvariant="normal">u</mml:mi><mml:mi mathvariant="normal">u</mml:mi><mml:mi mathvariant="normal">m</mml:mi></mml:math>states in heavy ion collisions: A possible signature
Bibliographic record
Abstract
It has been suggested recently [K. Buckley, T. Fugleberg, and A. Zhitnitsky, Phys. Rev. Lett. 84, 4814 (2000)] that an arbitrary, induced $\ensuremath{\theta}\ensuremath{-}\mathrm{v}\mathrm{a}\mathrm{c}\mathrm{u}\mathrm{u}\mathrm{m}$ state $({\ensuremath{\theta}}^{\mathrm{ind}})$ could be created in heavy-ion collisions. If such a state can be created, it would decay by various mechanisms to the ${\ensuremath{\theta}}^{\mathrm{fund}}=0$ state which is the true ground state of our world. In the following we will discuss the possibility of studying this unusual state through the emission of pions, $\ensuremath{\eta}$ mesons, and ${\ensuremath{\eta}}^{\ensuremath{'}}$ mesons. We will also present the spectrum of the produced particles in this nonzero $\ensuremath{\theta}$ background. We use the instantaneous perturbation theory for our estimates.
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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 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.004 | 0.004 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.193 | 0.079 |
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".