Y-stringlike behavior of a static baryon at finite temperature
文献类型：期刊论文
| 作者 | Chen, Xurong2 ; Bakry, Ahmed S.2; Zhang, Peng-Ming1,2
|
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2015-06-17 |
| 卷号 | 91页码:24 |
| ISSN号 | 1550-7998 |
| DOI | 10.1103/PhysRevD.91.114506 |
| 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. |
| WOS关键词 | LATTICE GAUGE-THEORIES ; GINZBURG-LANDAU THEORY ; COLOR FLUX TUBES ; MONTE-CARLO ; QCD ; SU(2) ; CONFINEMENT ; MODEL ; QUARKS ; DISTRIBUTIONS |
| 资助项目 | Chinese Academy of Sciences[2015PM062] ; NSFC[11035006] ; NSFC[11175215] ; NSFC[11175220] ; Hundred Talents Program of the Chinese Academy of Sciences[Y101020BR0] |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000356405600004 |
| 资助机构 | Chinese Academy of Sciences ; NSFC ; Hundred Talents Program of the Chinese Academy of Sciences |
| 源URL | [http://119.78.100.186/handle/113462/40083]  |
| 专题 | 近代物理研究所_实验物理中心 |
| 通讯作者 | Bakry, Ahmed S. |
| 作者单位 | 1.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Xurong,Bakry, Ahmed S.,Zhang, Peng-Ming. Y-stringlike behavior of a static baryon at finite temperature[J]. PHYSICAL REVIEW D,2015,91:24. |
| APA | Chen, Xurong,Bakry, Ahmed S.,&Zhang, Peng-Ming.(2015).Y-stringlike behavior of a static baryon at finite temperature.PHYSICAL REVIEW D,91,24. |
| MLA | Chen, Xurong,et al."Y-stringlike behavior of a static baryon at finite temperature".PHYSICAL REVIEW D 91(2015):24. |
入库方式： OAI收割
来源：近代物理研究所
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