Study of ratio of proton momentum distributions with a chiral quark model
文献类型：期刊论文
| 作者 | Liu J(刘杰) ; Dong YB(董宇兵); Liu, J; Dong, YB
|
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2005 |
| 卷号 | 43期号:5页码:867-872 |
| 关键词 | ratio of proton momentum distribution anomalous magnetic moments constituent quark model chiral quark model |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Peijing 100049, Peoples R China |
| 英文摘要 | The ratio between the anomalous magnetic moments of proton and neutron has recently been suggested to be connected to the ratio of proton momentum fractions carried by the valence quarks inside it. This moment fraction ratio is respectively evaluated by using constituent quark model and chiral quark model in order to check meson cloud effect. Our results show that the meson cloud effect is remarkable to the ratio of the proton momentum fractions, and therefore, this ratio is a sensitive test for the meson cloud effect as well as for the SU(6) symmetry breaking effect. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000229449000022 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238637]  |
| 专题 | 高能物理研究所_理论物理室 |
| 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 | Liu J,Dong YB,Liu, J,et al. Study of ratio of proton momentum distributions with a chiral quark model[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2005,43(5):867-872. |
| APA | 刘杰,董宇兵,Liu, J,&Dong, YB.(2005).Study of ratio of proton momentum distributions with a chiral quark model.COMMUNICATIONS IN THEORETICAL PHYSICS,43(5),867-872. |
| MLA | 刘杰,et al."Study of ratio of proton momentum distributions with a chiral quark model".COMMUNICATIONS IN THEORETICAL PHYSICS 43.5(2005):867-872. |
入库方式： OAI收割
来源：高能物理研究所
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