Semi-leptonic production of DsJ(3040) and DJ(3000) in Bs and B decays
Semi-leptonic production of DsJ(3040) and DJ(3000) in Bs and B decays
复制标题
B-s 和 B 衰变中 D-sJ(3040) 和 D-J(3000) 的半轻子产生
DOI:
10.1142/s0217732317500134
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发表时间:
2016-08
期刊:
影响因子:
--
通讯作者:
Guo-li Wang
中科院分区:
文献类型:
--
作者:
Si-Chen Li;Yue Jiang;Tian-hong Wang;Qiang Li;Zhi-hui Wang;Guo-li Wang
In this paper, we study the productions of the newly detected states DsJ(3040) and DJ(3000) observed by BaBar Collaboration and LHCb Collaboration. We assume these states to be the Ds(2P) and D(2P) states with the quantum number JP = 1+ in our work. The results of improved Bethe–Salpeter (BS) method indicate that the semi-leptonic decays via Bs and B into DsJ(3040) and DJ(3000) have considerable branching ratios, for example, Br(Bs0 → D sJ+(3040)l−ν l) = 5.79 × 10−4, Br(B0 → D J+(3000)l−ν l) = 2.63 × 10−4(l = e,μ), which shows that these semi-leptonic decays can be accessible in experiments.
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DOI:
10.1140/epjc/s10052-010-1233-6
发表时间:
2009-10
期刊:
The European Physical Journal C
影响因子:
--
作者:
D. Ebert;R. Faustov;R. Faustov;V. Galkin;V. Galkin
通讯作者:
D. Ebert;R. Faustov;R. Faustov;V. Galkin;V. Galkin
DOI:
10.1088/0954-3899/39/8/085006
发表时间:
2012-07
期刊:
Journal of Physics G: Nuclear and Particle Physics
影响因子:
--
作者:
Zhi-hui Wang;Guo-Li Wang;Jin-Mei Zhang;Tianhong Wang
通讯作者:
Tianhong Wang
影响因子:
3.6
作者:
Jiang Yue;Wang Guo-Li;Wang Tian-Hong;Ju Wan-Li
通讯作者:
Ju Wan-Li
影响因子:
1.6
作者:
Yue Jiang;Guo-Li Wang;Tianhong Wang;Wan-li Ju;Hui-Feng Fu
通讯作者:
Yue Jiang;Guo-Li Wang;Tianhong Wang;Wan-li Ju;Hui-Feng Fu
影响因子:
5
作者:
Yuan Sun;Xiang Liu;T. Matsuki
通讯作者:
Yuan Sun;Xiang Liu;T. Matsuki