Diquark mass differences from unquenched lattice QCD
文献类型：期刊论文
| 作者 | Bi, YJ; Cai, H; Xue SR(薛思润); Zhao Q(赵强) ; Chen, Y; Gong, M; Liu, ZF; Qiao, HX; Yang, YB
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2016 |
| 卷号 | 40期号:7 |
| 关键词 | lattice QCD diquarks overlap fermions Landau gauge |
| DOI | 10.1088/1674-1137/40/7/073106 |
| 通讯作者 | 刘朝峰 |
| 文献子类 | Article |
| 英文摘要 | We calculate diquark correlation functions in the Landau gauge on the lattice using overlap valence quarks and 2+1-flavor domain wall fermion configurations. Quark masses are extracted from the scalar part of quark propagators in the Landau gauge. The scalar diquark quark mass difference and axial vector scalar diquark mass difference are obtained for diquarks composed of two light quarks and of a strange and a light quark. The light sea quark mass dependence of the results is examined. Two lattice spacings are used to check the discretization effects. The coarse and fine lattices are of sizes 24(3) x 64 and 32(3) x 64 with inverse spacings 1/a = 1.75(4) GeV and 2.33(5) GeV, respectively. |
| WOS关键词 | SUM-RULES ; DECAYS |
| 语种 | 英语 |
| WOS记录号 | WOS:000381730100006 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/260604]  |
| 专题 | 中国科学院高能物理研究所 |
| 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 | Bi, YJ,Cai, H,Xue SR,et al. Diquark mass differences from unquenched lattice QCD[J]. CHINESE PHYSICS C,2016,40(7). |
| APA | Bi, YJ.,Cai, H.,薛思润.,赵强.,Chen, Y.,...&Yang, YB.(2016).Diquark mass differences from unquenched lattice QCD.CHINESE PHYSICS C,40(7). |
| MLA | Bi, YJ,et al."Diquark mass differences from unquenched lattice QCD".CHINESE PHYSICS C 40.7(2016). |
入库方式： OAI收割
来源：高能物理研究所
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