Investigating the topological structure of quenched lattice QCD with overlap fermions using a multi-probing approximation
文献类型：期刊论文
| 作者 | Zou, YH; Zhang, JB; Xiong, GY; Chen, Y; Liu, C ; Liu, YB; Ma, JP; Zou, YH (reprint author), Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China.
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2017 |
| 卷号 | 41期号:10页码:103104 |
| 关键词 | Topological Structure Topological Susceptibility Multi-probing Approximation Topological Clusters |
| DOI | http://dx.doi.org/10.1088/1674-1137/41/10/103104 |
| 英文摘要 | The topological charge density and topological susceptibility are determined by a multi-probing approximation using overlap fermions in quenched SU(3) gauge theory. Then we investigate the topological structure of the quenched QCD vacuum, and compare it with results from the all-scale topological density. The results are consistent. Random permuted topological charge density is used to check whether these structures represent underlying ordered properties. The pseudoscalar glueball mass is extracted from the two-point correlation function of the topological charge density. We study 3 ensembles of different lattice spacing a with the same lattice volume 16(3)x32. The results are compatible with the results of all-scale topological charge density, and the topological structures revealed by multi-probing are much closer to all-scale topological charge density than those from eigenmode expansion. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21958]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Zou, YH (reprint author), Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zou, YH,Zhang, JB,Xiong, GY,et al. Investigating the topological structure of quenched lattice QCD with overlap fermions using a multi-probing approximation[J]. CHINESE PHYSICS C,2017,41(10):103104. |
| APA | Zou, YH.,Zhang, JB.,Xiong, GY.,Chen, Y.,Liu, C.,...&Zou, YH .(2017).Investigating the topological structure of quenched lattice QCD with overlap fermions using a multi-probing approximation.CHINESE PHYSICS C,41(10),103104. |
| MLA | Zou, YH,et al."Investigating the topological structure of quenched lattice QCD with overlap fermions using a multi-probing approximation".CHINESE PHYSICS C 41.10(2017):103104. |
入库方式： OAI收割
来源：理论物理研究所
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