Y-stringlike behavior of a static baryon at finite temperature
文献类型：期刊论文
| 作者 | Bakry, AS; Chen, XR; Zhang, PM |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2015 |
| 卷号 | 91期号:11页码:114506 |
| 通讯作者 | Bakry, AS (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China. |
| 英文摘要 | We look into the signatures of the effective Y-bosonic strings in the gluonic profile due to a system of three static quarks on the lattice. The color field is calculated in pure SU(3) Yang-Mills lattice gauge theory at finite temperature with Polyakov loop operators. The analysis of the action density unveils a filled-Delta distribution. However, we found that these Delta-shaped action density profiles are structured from three Y-shaped Gaussian-like flux tubes. The geometry of the Y-shaped Gaussian flux tubes changes according to the quark configuration and temperature. The lattice data for the mean-square width of the gluonic action density have been compared to the corresponding width calculated based on the string model at finite temperature. We assume Y-string configuration with minimal length. The growth pattern of the action density of the gluonic field fits to junction fluctuations of the Y-baryonic string model for large quark separation at the considered temperatures. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 关键词[WOS] | LATTICE GAUGE-THEORIES ; GINZBURG-LANDAU THEORY ; COLOR FLUX TUBES ; MONTE-CARLO ; QCD ; SU(2) ; CONFINEMENT ; MODEL ; QUARKS ; DISTRIBUTIONS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20962]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Bakry, AS,Chen, XR,Zhang, PM. Y-stringlike behavior of a static baryon at finite temperature[J]. PHYSICAL REVIEW D,2015,91(11):114506. |
| APA | Bakry, AS,Chen, XR,&Zhang, PM.(2015).Y-stringlike behavior of a static baryon at finite temperature.PHYSICAL REVIEW D,91(11),114506. |
| MLA | Bakry, AS,et al."Y-stringlike behavior of a static baryon at finite temperature".PHYSICAL REVIEW D 91.11(2015):114506. |
入库方式： OAI收割
来源：理论物理研究所
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