Further studies on the smoothed SU(2) gauge configurations
文献类型：期刊论文
| 作者 | Chen Y(陈莹) ; He B(何兵); Lin H(林鹤); Wu JM(吴济民); Chen, Y; He, B; Lin, H; Wu, JM
|
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2000 |
| 卷号 | 486期号:3-4页码:448-453 |
| 关键词 | smoothing instanton momentum space |
| 通讯作者 | CCAST, World Lab, Beijing 100080, Peoples R China ; Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China |
| 英文摘要 | The field variables (FV), the strength tensor (ST) and the topological charge density (TCD) of lattice SU(2) gauge field are: studied in the momentum space. The evolution behaviors of their Fourier components are monitored during the smoothing procedure. The high frequency components of the FV can not be eliminated by smoothing, but all the Fourier amplitudes of the ST are uniformly suppressed. The distribution of the TCD in Euclidean spacetime is highly smoothed. Based on these facts, we give a new interpretation of the structure of the smoothed gauge configurations and argue that the ultraviolet and infrared cutoff introduced by lattice discretization account for the suppression of the instanton size distribution at both the large size end and the: small size end. (C) 2000 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000088686800030 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237520]  |
| 专题 | 高能物理研究所_理论物理室 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Chen Y,He B,Lin H,et al. Further studies on the smoothed SU(2) gauge configurations[J]. PHYSICS LETTERS B,2000,486(3-4):448-453. |
| APA | 陈莹.,何兵.,林鹤.,吴济民.,Chen, Y.,...&Wu, JM.(2000).Further studies on the smoothed SU(2) gauge configurations.PHYSICS LETTERS B,486(3-4),448-453. |
| MLA | 陈莹,et al."Further studies on the smoothed SU(2) gauge configurations".PHYSICS LETTERS B 486.3-4(2000):448-453. |
入库方式： OAI收割
来源：高能物理研究所
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