High Energy Physics - Phenomenology · arXiv:hep-ph/0405036 v1 · submitted 5 May 2004
Special features of heavy quark-antiquark pair production ratios at LHC
The paper says
“We show that in this ratio a major fraction of virtual contributions (including QCD components) disappears, leaving a residual dominant electroweak Yukawa effect that might be strongly enhanced in the presence of supersymmetry.”
from the abstract · picked out as the main claim by a classifier
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The paper
Abstract
We consider the ratio of the cross section of production of heavy bottom-antibottom pairs (σbb̄) to the cross section of production of top-antitop pairs (σtt̄) at LHC. We show that in this ratio a major fraction of virtual contributions (including QCD components) disappears, leaving a residual dominant electroweak Yukawa effect that might be strongly enhanced in the presence of supersymmetry. A quantitative numerical analysis of the size of the effect is also performed under the assumption of a relatively light supersymmetric scenario.
The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. No sentence in this record was written by a model.
abstract compiled · 2026-09-23 · no language-model review
How the main claim is stated: asserted 0.76
What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.43 · human participants 0.01 · controlled comparison 0.12 · randomized assignment 0.01 · states quantitative result 0.15 · compares with prior results 0.13 · mentions code or data availability 0.02
The abstract, sentence by sentence
This table labels the abstract only (arXiv listing abstract v1). The number is the probability the classifier gave the label.
| Sentence | Role | The authors' own work | States the main conclusion | Strength |
|---|---|---|---|---|
| We consider the ratio of the cross section of production of heavy bottom-antibottom pairs ($\sigma_{b\bar b}$) to the cross section of production of top-antitop pairs ($\sigma_{t\bar t}$) at LHC. | contribution 0.74 | 0.52 | 0.03 | unclear 0.66 |
| We show that in this ratio a major fraction of virtual contributions (including QCD components) disappears, leaving a residual dominant electroweak Yukawa effect that might be strongly enhanced in the presence of supersymmetry. | result 0.93 | 0.92 | 0.86 | asserted 0.76 |
| A quantitative numerical analysis of the size of the effect is also performed under the assumption of a relatively light supersymmetric scenario. | contribution 0.55 | 0.93 | 0.07 | asserted 0.95 |
What kind of paper the classifier reports this is: theoretical result 0.95 · evidence from simulation or computation 0.83
What was examined, and what was not
Sources read
- arXiv listing abstract v1
Not examined
- full text
- figures and tables
- references and citing sentences
- relations to other papers
Levels run
- P abstract
Not run
- S sections
- T body sentences
- C citations
- R cross-paper relations
How the labels were made
Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,036 input tokens, $0.0001 reported.
Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. This record as JSON
Cited by 4 Pith papers
Reviewed papers on Pith that cite this one. The full citation record
- The Importance of Weak Bosons Emission at LHC hep-ph · Apr 2006
- Electroweak Evolution Equations hep-ph · May 2005
- Les Houches Physics at TeV Colliders 2005, Standard Model and Higgs working group: Summary report hep-ph · Apr 2006
- Weak corrections to gluon-induced top-antitop hadro-production hep-ph · Mar 2006
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