Comparisons and predictions for collisions of deformed <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> <mml:mi mathvariant="normal">U</mml:mi> <mml:mprescripts/> <mml:none/> <mml:mn>238</mml:mn> </mml:mmultiscripts> </mml:math> nuclei at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msqrt> <mml:msub> <mml:mi>s</mml:mi> <mml:mrow> <mml:mi>N</mml:mi> <mml:mi>N</mml:mi> </mml:mrow> </mml:msub> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>193</mml:mn> </mml:mrow> </mml:math> GeV
Bibliographic record
Abstract
We present comparisons to experimental data along with predictions of observables for $\text{U}+\text{U}$ and $\text{Au}+\text{Au}$ collisions at 193 and 200 GeV respectively, using a multistage theoretical and computational framework consisting of boost-invariant IP-Glasma initial state, music hydrodynamics, and a hadronic transport cascade generated by is3d and smash. Two different Woods-Saxon parametrizations were used for both systems [W. Ryssens et al., Phys. Rev. Lett. 130, 212302 (2023); H. De Vries et al., At. Data Nucl. Data Tables 36, 495 (1987)], allowing for comparisons within our model. Our results show great agreement with existing anisotropic flow measurements from the BNL Relativistic Heavy Ion Collider [L. Adamczyk et al., Phys. Rev. Lett. 115, 222301 (2015); J. Adam et al., Phys. Rev. Lett. 122, 172301 (2019)]. We provide predictions for differential flow observables as well as multiparticle correlations and transverse-momentum-flow correlations. When possible, we compare our predictions to results from $\text{Au}+\text{Au}$ collisions at 200 GeV to properly outline the effects of deformation in the initial state on final-state observables.
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.
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 | 0.006 | 0.005 |
| Meta-epidemiology (narrow) | 0.004 | 0.006 |
| Meta-epidemiology (broad) | 0.002 | 0.007 |
| Bibliometrics | 0.002 | 0.005 |
| Science and technology studies | 0.007 | 0.006 |
| Scholarly communication | 0.005 | 0.005 |
| Open science | 0.008 | 0.009 |
| Research integrity | 0.006 | 0.006 |
| Insufficient payload (model declined to judge) | 0.141 | 0.007 |
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; both teacher heads agree on what is shown here.
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".