| Study of b(c)(-) -> j/psi pi(-), eta(c)pi(-) decays with qcd factorization | |
| Sun, Junfeng1; Xue, Guifeng1; Yang, Yueling1; Lu, Gongru1; Du, Dongsheng2 | |
| 刊名 | Physical review d
 |
| 2008-04-01 | |
| 卷号 | 77期号:7页码:9 |
| ISSN号 | 1550-7998 |
| DOI | 10.1103/physrevd.77.074013 |
| 通讯作者 | Sun, junfeng() |
| 英文摘要 | The b(c)-> j/psi pi, eta(c)pi decays are studied in the scheme of the qcd factorization approach. the branching ratios are calculated with the asymptotic distribution amplitude of the pion. the charm quark mass effect is considered. we find that the mass effect on the branching ratios is small. |
| WOS关键词 | B-C-MESON ; RELATIVISTIC QUARK-MODEL ; SUM-RULES ; WEAK DECAYS ; NONLEPTONIC DECAYS ; CHARMONIUM STATES ; 2-PARTICLE DECAYS ; HEAVY-QUARK ; VIOLATION ; ASYMMETRIES |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000255457800030 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2175899 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Sun, Junfeng |
| 作者单位 | 1.Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Junfeng,Xue, Guifeng,Yang, Yueling,et al. Study of b(c)(-) -> j/psi pi(-), eta(c)pi(-) decays with qcd factorization[J]. Physical review d,2008,77(7):9. |
| APA | Sun, Junfeng,Xue, Guifeng,Yang, Yueling,Lu, Gongru,&Du, Dongsheng.(2008).Study of b(c)(-) -> j/psi pi(-), eta(c)pi(-) decays with qcd factorization.Physical review d,77(7),9. |
| MLA | Sun, Junfeng,et al."Study of b(c)(-) -> j/psi pi(-), eta(c)pi(-) decays with qcd factorization".Physical review d 77.7(2008):9. |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
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。
修改评论