Dependence of Quark Effective Mass on Gluon Propagators
文献类型：期刊论文
| 作者 | HE Xiao-Rong; ZHOU Li-Juan; Ma WX(马维兴); MA Wei-Xing |
| 刊名 | 理论物理通讯(英文版)
 |
| 出版日期 | 2005 |
| 期号 | 26页码:670-674 |
| 关键词 | quark mass gluon propagator DSEs QCD |
| 英文摘要 | Based on Dyson-Schwinger Equations (DSEs) in the "rainbow" approximation, the dependence of quark effective mass on gluon propagator is investigated by use of three different phenomenological gluon propagators with two parameters, the strength parameter x and range parameter △. Our theoretical calculations for the quark effective mass Mf(p2), defined by the self-energy functions Af(p2) and Bf(p2) of the DSEs, show that the dynamically running quark effective mass is strongly dependent on gluon propagator. Therefore, because gluon propagator is completely unknown,the quark effective mass cannot be exactly determined theoretically. |
| 收录类别 | CNKI |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/215945]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | HE Xiao-Rong,ZHOU Li-Juan,Ma WX,et al. Dependence of Quark Effective Mass on Gluon Propagators[J]. 理论物理通讯(英文版),2005(26):670-674. |
| APA | HE Xiao-Rong,ZHOU Li-Juan,马维兴,&MA Wei-Xing.(2005).Dependence of Quark Effective Mass on Gluon Propagators.理论物理通讯(英文版)(26),670-674. |
| MLA | HE Xiao-Rong,et al."Dependence of Quark Effective Mass on Gluon Propagators".理论物理通讯(英文版) .26(2005):670-674. |
入库方式： OAI收割
来源：高能物理研究所
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