Chiral extrapolation of nucleon magnetic moments at next-to-leading-order
文献类型：期刊论文
| 作者 | 王平(理);Wang, P; Leinweber, DB; Thomas, AW; Young, RD |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2012 |
| 卷号 | 86期号:9页码:94038 |
| 英文摘要 | Nucleon magnetic moments display a rich nonanalytic dependence on the quark mass in both quenched and full QCD. They provide a forum for a detailed examination of the connection between quenched and full QCD made possible through the formalism of finite-range regularized chiral effective field theory. By defining meson-cloud and core contributions through the careful selection of a regularization scale, one can correct the meson cloud of quenched QCD to make full QCD predictions. Whereas past success is based on unquenching the leading-order loop contributions, here we extend and test the formalism including next-to-leading-order loop contributions. We discuss the subtleties associated with working at next-to-leading order and illustrate the role of higher-order corrections. |
| 学科主题 | Astronomy & Astrophysics; Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000311547400008 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224610]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Wang P,Leinweber, DB,Thomas, AW,et al. Chiral extrapolation of nucleon magnetic moments at next-to-leading-order[J]. PHYSICAL REVIEW D,2012,86(9):94038. |
| APA | 王平,Leinweber, DB,Thomas, AW,&Young, RD.(2012).Chiral extrapolation of nucleon magnetic moments at next-to-leading-order.PHYSICAL REVIEW D,86(9),94038. |
| MLA | 王平,et al."Chiral extrapolation of nucleon magnetic moments at next-to-leading-order".PHYSICAL REVIEW D 86.9(2012):94038. |
入库方式： OAI收割
来源：高能物理研究所
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