Study on mixing of pseudoscalar mesons eta,eta ' and non-q(q)over-bar meson
文献类型：期刊论文
| 作者 | Fang J(方建) ; Yu H(郁宏); Shen QX(沈齐兴); Fang, J; Yu, H; Shen, QX
|
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2000 |
| 卷号 | 24期号:3页码:#REF! |
| 关键词 | glueball admixture method of least squares |
| 其他题名 | 赝标介子 和非（qq）介子的混合研究 |
| 通讯作者 | Fang, J (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China. |
| 英文摘要 | The data of radiative decays involving eta, ' and their two-photon decay process and some electromagnetic processes of the J/phi-->P + V (Pseudoscalar and Vector mesons) have been used to study the admixture of pseudoscalar mesons eta, eta' and non-q (q) over bar isoscalar flavor singlet (such as iota/eta (1440)). The mixing parameters of two schemes are fitted by using the method of least squares. If we only consider the mixing of eta and eta' the fitting result is not good. If the admixture of eta, eta' and the non-q (q) over bar mesons (represented by iota later on) has been considered the result is better. The conclusion is that the eta' may contain a few non-q (q) over bar component and iota has some q (q) over bar component. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000086263300002 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226813]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Fang J,Yu H,Shen QX,et al. Study on mixing of pseudoscalar mesons eta,eta ' and non-q(q)over-bar meson[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2000,24(3):#REF!. |
| APA | 方建,郁宏,沈齐兴,Fang, J,Yu, H,&Shen, QX.(2000).Study on mixing of pseudoscalar mesons eta,eta ' and non-q(q)over-bar meson.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,24(3),#REF!. |
| MLA | 方建,et al."Study on mixing of pseudoscalar mesons eta,eta ' and non-q(q)over-bar meson".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 24.3(2000):#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。