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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
DOI10.1103/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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