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Semileptonic decays of B-c meson to a P-wave charmonium state chi(c) or h(c)
Chang, CH; Chen, YQ; Wang, GL; Zong, HS; Chang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
2001
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN0253-6102
卷号35期号:4页码:395-398
摘要The semileptonic decays of meson B-c to a P-wave charmonium state chi (c)(P-3(J)) or h(c)(P-1(1)) are computed. The results show that the decays are sizable so they are accessible in Tevatron and LHC, especially, with the detectors LHCB and BTeV in the foreseeable future, and of them, the one to the P-1(1) charmonium state potentially offers us a novel window to see the unconfirmed h(c) particle. In addition, it is pointed out that since the two charmonium radiative decays chi (c)(P-3(1,2)) --> J/psi + gamma have sizable branching ratios, the cascade decays of the concerned decays and the charmonium radiative decays may affect the result of observing B-c meson through the semileptonic decays B-c-->J/psi +l+v(i) substantially.
部门归属CCAST, World Lab, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Fujian Normal Univ, Dept Phys, Fuzhou 350007, Peoples R China; Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China
关键词Hadronic Production p(p)Over-bar Collisions Root-s=1.8 Tev Fragmentation Model
学科领域Physics
收录类别SCI
WOS记录号WOS:000168939700003
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12772
专题理论物理所1978-2010年知识产出
通讯作者Chang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
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GB/T 7714
Chang, CH,Chen, YQ,Wang, GL,et al. Semileptonic decays of B-c meson to a P-wave charmonium state chi(c) or h(c)[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2001,35(4):395-398.
APA Chang, CH,Chen, YQ,Wang, GL,Zong, HS,&Chang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(2001).Semileptonic decays of B-c meson to a P-wave charmonium state chi(c) or h(c).COMMUNICATIONS IN THEORETICAL PHYSICS,35(4),395-398.
MLA Chang, CH,et al."Semileptonic decays of B-c meson to a P-wave charmonium state chi(c) or h(c)".COMMUNICATIONS IN THEORETICAL PHYSICS 35.4(2001):395-398.
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