Estimating the production rates of D-wave charmed mesons via the semileptonic decays of bottom mesons

被引：4
|
作者：
Chen, Kan [1 ,2 ,3 ]
Ke, Hong-Wei [4 ]
Liu, Xiang [1 ,2 ,3 ]
Matsuki, Takayuki [5 ,6 ]
机构：
[1] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 73000, Gansu, Peoples R China
[2] Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Gansu, Peoples R China
[3] Inst Modern Phys CAS, Lanzhou 730000, Gansu, Peoples R China
[4] Tianjin Univ, Sch Sci, Tianjin 300072, Peoples R China
[5] Tokyo Kasei Univ, Itabashi Ku, 1-18-1 Kaga, Tokyo 1738602, Japan
[6] RIKEN, Theoret Res Div, Nishina Ctr, Wako, Saitama 3510198, Japan
来源：
CHINESE PHYSICS C | 2019年 / 43卷 / 02期
基金：
中国国家自然科学基金;
关键词：
light-front quark model; semileptonic decay; charmed/charmed-strange meson; FORM-FACTORS; QUARK-MODEL; PION;
D O I：
10.1088/1674-1137/43/2/023106
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Using the covariant light-front approach with conventional vertex functions, we estimate the production rates of D-wave charmed/charmed-strange mesons via the B-(s) semileptonic decays. As the calculated production rates are significant, it seems possible to experimentally search for D-wave charmed/charmed-strange mesons via semileptonic decays, which may provide an additional approach for exploring D-wave charmed/charmed-strange mesons.
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页数：24
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