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用微扰QCD方法研究Bc→J/ψ形状因子 被引量:1

The Bc→J/ψ Form Factor in the Perturbative QCD Approach
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摘要 采用两种不同的势模型下J/ψ波函数,在微扰QCD框架下,计算了Bc→J/ψ形状因子,并对结果进行讨论. In this paper,using two forms of wave functions of the J/ψ meson corresponding to two different potential model,we study the Bc→J/ψ transition from factor with the perturbative QCD approach is studied The theoretical uncertainties is discussed.
出处 《河南师范大学学报(自然科学版)》 CAS CSCD 北大核心 2010年第1期67-69,共3页 Journal of Henan Normal University(Natural Science Edition)
基金 国家自然科学基金(10805014,10975047) 教育部博士点专项基金(20060476002) 河南省高校科技传新人才支持计划(2010HASTIT001) 河南省教育厅自然科学研究计划项目(2008B140006) 河南师范大学国家级科研项目培育基金(2007PL02) 河南师范大学青年科学基金(2006003)
关键词 BC介子 微扰QCD方法 形状因子 Bc meson the perturbative QCD approach form factor
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参考文献7

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二级参考文献7

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