Radiative and pionic transitions from the Ds1(2460) to the D*s0(2317) | |
Xiao, Cheng-Jian1,6; Chen, Dian-Yong1,2,3; Ma, Yong-Liang4,5 | |
刊名 | PHYSICAL REVIEW D |
2016-05-11 | |
卷号 | 93页码:9 |
ISSN号 | 2470-0010 |
DOI | 10.1103/PhysRevD.93.094011 |
英文摘要 | We estimate the partial widths for the radiative and pionic transitions from the D-s1(2460) to the D-s0(2317) in a molecular scenario, in which the D-s1(2460) and D*(s0)(2317) are considered as hadronic molecular states of DK and D*K, respectively. The partial widths for the D-s1(2460) -> D*(s0)(2317)pi(0) and D-s1(2460) -> D*(s0)(2317)gamma are evaluated to be about 0.19-0.22 and 3.0-3.1 keV, respectively. In addition, the ratio of the D-s1(2460) -> D-s0(2317)gamma and D-s1(2460) -> D*(s0)pi(0) is estimated to be about (6.6-10.6) x 10(-2), which is safely under the measured upper limit. |
资助项目 | National Natural Science Foundation of China[11375240] ; National Science Foundation of China (NSFC)[11475071] ; National Science Foundation of China (NSFC)[11547308] ; Jilin University |
WOS关键词 | QCD SUM-RULES ; COMPOSITE-PARTICLES ; DECAYS ; MESONS ; QUARK ; D-S(2317) ; STATES ; MODEL ; MASS |
WOS研究方向 | Astronomy & Astrophysics ; Physics |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000376001400003 |
资助机构 | National Natural Science Foundation of China ; National Science Foundation of China (NSFC) ; Jilin University |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.186/handle/113462/42623] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Chen, Dian-Yong |
作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Jilin Univ, Ctr Theoret Phys, Changchun 130012, Peoples R China 5.Jilin Univ, Coll Phys, Changchun 130012, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Xiao, Cheng-Jian,Chen, Dian-Yong,Ma, Yong-Liang. Radiative and pionic transitions from the Ds1(2460) to the D*s0(2317)[J]. PHYSICAL REVIEW D,2016,93:9. |
APA | Xiao, Cheng-Jian,Chen, Dian-Yong,&Ma, Yong-Liang.(2016).Radiative and pionic transitions from the Ds1(2460) to the D*s0(2317).PHYSICAL REVIEW D,93,9. |
MLA | Xiao, Cheng-Jian,et al."Radiative and pionic transitions from the Ds1(2460) to the D*s0(2317)".PHYSICAL REVIEW D 93(2016):9. |
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