Addressing the missing mass problem in galaxy clusters that is found with MOND-type theories
Bibliographic record
Abstract
Abstract The MOND-type theories of AQUAdratic Lagrangian (AQUAL) and GRavitational Anti- Screening (GRAS) are applied to galaxy clusters. It will be shown that treating the baryonic mass distribution of the intracluster gas as being continuous leads to neglecting an important contribution to the clusters overall gravitational field. This is the localized mass density distribution that falls out from the theory which surrounds the protons within the gas. Including this contributor leads to an additional boost of approximately 60% to the gravitational field of clusters, over what MOND-type theories have previously been taken to provide. This accounts for most, if not all, of the shortfall of gravity or mass that has been attributed to clusters when MOND-type theories are used.
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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 | 0.004 | 0.013 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.006 |
| Scholarly communication | 0.003 | 0.004 |
| Open science | 0.002 | 0.004 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
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".