Pion cloud effects on Delta-N mass splitting from quark models
文献类型：期刊论文
| 作者 | Dong YB(董宇兵) ; Feng QG(冯庆国); Dong, YB; Feng, QG
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| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2002 |
| 卷号 | 38期号:2页码:#REF! |
| 关键词 | quark models coupling constants pion cloud Delta-N mass splitting |
| 通讯作者 | Dong, YB (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China. |
| 英文摘要 | Pion cloud effects on Delta-N mass splitting are studied based on quark models. Pseudo-scalar pion-quark coupling is discussed in the relativistic and nonrelativistic frameworks. We separately calculate the pion cloud effects by the one-pion exchange potential and by another method which is consistent with the baryon chiral perturbation theory. Remarkable discrepancy in the mass splitting between the two methods is shown. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000177836000013 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226799]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Dong YB,Feng QG,Dong, YB,et al. Pion cloud effects on Delta-N mass splitting from quark models[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,38(2):#REF!. |
| APA | 董宇兵,冯庆国,Dong, YB,&Feng, QG.(2002).Pion cloud effects on Delta-N mass splitting from quark models.COMMUNICATIONS IN THEORETICAL PHYSICS,38(2),#REF!. |
| MLA | 董宇兵,et al."Pion cloud effects on Delta-N mass splitting from quark models".COMMUNICATIONS IN THEORETICAL PHYSICS 38.2(2002):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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