RECORD
Static Three-Quark Potential in SU(3) Lattice QCD Monte-Carlo Simulation
High Energy Physics - Lattice · Submitted 15 Apr 2003
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Our results seem to support the Y-type flux picture rather than $\Delta$-type one.
The compiled record
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. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.
Open the compiled record
The abstract, sentence by sentence
The static three-quark(3Q) potential is investigated in the SU(3) lattice QCD at the quenched level, using the standard Wilson action with $\beta =5.7 (a\simeq 0.2{\rm fm})$ and $12^3\times 24$. With the 3Q Wilson loop, the ground-state 3Q potential $V_{\rm 3Q}$ is calculated for 16 patterns of the 3Q configuration, using the smearing technique, which enhances the ground-state overlap of the 3Q operator. With the accuracy better than a few %, the lattice QCD data for $V_{\rm 3Q}$ are well described by a sum of the Coulomb term, a constant and the linear term which is proportional to the minimal length $L_{\rm min}$ of the flux-tube linking the 3 quarks. Our results seem to support the Y-type flux picture rather than $\Delta$-type one. From the comparison of $V_{\rm 3Q}$ with the ${\rm Q}$-${\rm \bar{Q}}$ potential, we find the universality of the string tension, $\sigma_{\rm 3Q}\simeq \sigma_{\rm Q\bar{Q}}$ as well as the OGE relation on the Coulomb coefficient, $A_{\rm 3Q}\simeq {1/2}A_{\rm Q\bar{Q}}$.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | The static three-quark(3Q) potential is investigated in the SU(3) lattice QCD at the quenched level, using the standard Wilson action with $\beta =5.7 (a\simeq 0.2{\rm fm})$ and $12^3\times 24$. | method 0.87 | 0.91 | 0.02 | asserted 0.98 |
| s1 | With the 3Q Wilson loop, the ground-state 3Q potential $V_{\rm 3Q}$ is calculated for 16 patterns of the 3Q configuration, using the smearing technique, which enhances the ground-state overlap of the 3Q operator. | method 0.97 | 0.96 | 0.04 | asserted 1.00 |
| s2 | With the accuracy better than a few %, the lattice QCD data for $V_{\rm 3Q}$ are well described by a sum of the Coulomb term, a constant and the linear term which is proportional to the minimal length $L_{\rm min}$ of the flux-tube linking the 3 quarks. | result 1.00 | 0.93 | 0.28 | asserted 0.99 |
| s3 | Our results seem to support the Y-type flux picture rather than $\Delta$-type one. | interpretation 0.99 | 0.83 | 0.66 | hedged possibility 1.00 |
| s4 | From the comparison of $V_{\rm 3Q}$ with the ${\rm Q}$-${\rm \bar{Q}}$ potential, we find the universality of the string tension, $\sigma_{\rm 3Q}\simeq \sigma_{\rm Q\bar{Q}}$ as well as the OGE relation on the Coulomb coefficient, $A_{\rm 3Q}\simeq {1/2}A_{\rm Q\bar{Q}}$. | result 0.98 | 0.96 | 0.21 | asserted 1.00 |
What was examined, and what was not
- arXiv listing abstract v1
- full text
- figures and tables
- references and citing sentences
- relations to other papers
- P abstract
- S sections
- T body sentences
- C citations
- R cross-paper relations
The paper
Original abstract
The static three-quark(3Q) potential is investigated in the SU(3) lattice QCD at the quenched level, using the standard Wilson action with $\beta =5.7 (a\simeq 0.2{\rm fm})$ and $12^3\times 24$. With the 3Q Wilson loop, the ground-state 3Q potential $V_{\rm 3Q}$ is calculated for 16 patterns of the 3Q configuration, using the smearing technique, which enhances the ground-state overlap of the 3Q operator. With the accuracy better than a few %, the lattice QCD data for $V_{\rm 3Q}$ are well described by a sum of the Coulomb term, a constant and the linear term which is proportional to the minimal length $L_{\rm min}$ of the flux-tube linking the 3 quarks. Our results seem to support the Y-type flux picture rather than $\Delta$-type one. From the comparison of $V_{\rm 3Q}$ with the ${\rm Q}$-${\rm \bar{Q}}$ potential, we find the universality of the string tension, $\sigma_{\rm 3Q}\simeq \sigma_{\rm Q\bar{Q}}$ as well as the OGE relation on the Coulomb coefficient, $A_{\rm 3Q}\simeq {1/2}A_{\rm Q\bar{Q}}$.
Human review
How the literature uses it
Papers whose main result relates to this one's
States the same result 2 papers
-
We compare two types of the linear term, ``$Y$'' and ``$\Delta$'' type, and find that the string tension almost coincide with $\sigma_{Q\bar{Q}}$ in the former case.
Static three quark potential in the quenched lattice QCD · 0.98
-
The lattice QCD data of $V_{3Q}$ are well reproduced within a few % deviation by a sum of a constant, the two-body Coulomb term and the three-body linear confinement term $\sigma_{3Q} L_{min}$, with $L_{min}$ the minimal value of total length of color flux tubes linking the three quarks.
SU(3) Lattice QCD Study for Static Three-Quark Potential · 0.93
Discussion
Know something about this paper? Leave a comment, or highlight any passage above to comment on it.