Meson cloud effect on Delta(1232) resonance transition properties with a relativistic quark model approach
文献类型：期刊论文
| 作者 | Dong YB(董宇兵) ; Feng QG(冯庆国); Dong, YB; Feng, QG
|
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2002 |
| 卷号 | 38期号:1页码:#REF! |
| 关键词 | relativistic quark model Delta(1232) coupling constants meson cloud decay width |
| 通讯作者 | Dong, YB (reprint author), Acad Sinica, Inst High Energy Phys, POB 918 4-1, Beijing 100039, Peoples R China. |
| 英文摘要 | Based on a relativistic quark model approach, the transition properties of the first nucleon resonance Delta(1232), and the coupling constants gpiNN, gDeltapiN are investigated. Two different ways to remove the center of mass motion are considered. The results of the relativistic approaches with and without center of mass correction are compared with those of nonrelativistic constituent quark model. Moreover, pion meson cloud effect on these calculated observables is explicitly addressed. Better results are obtained by taking the pion meson cloud into account. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000177106300011 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225777]  |
| 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. Meson cloud effect on Delta(1232) resonance transition properties with a relativistic quark model approach[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,38(1):#REF!. |
| APA | 董宇兵,冯庆国,Dong, YB,&Feng, QG.(2002).Meson cloud effect on Delta(1232) resonance transition properties with a relativistic quark model approach.COMMUNICATIONS IN THEORETICAL PHYSICS,38(1),#REF!. |
| MLA | 董宇兵,et al."Meson cloud effect on Delta(1232) resonance transition properties with a relativistic quark model approach".COMMUNICATIONS IN THEORETICAL PHYSICS 38.1(2002):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。