中文

$B_s \to f_0(980)$ 衰变:来自光锥QCD求和规则的结果

高能物理 - 唯象学 2011-02-15 v1

摘要

我们描述了Bsf0(980)B_s\to f_0(980)跃迁形状因子的光锥QCD求和规则计算,该计算可用于预测稀有衰变Bsf0+B_s \to f_0 \ell^+ \ell^-Bsf0ννˉB_s \to f_0 \nu \bar \nu以及假设因子化下BsJ/ψf0B_s\to J/\psi f_0衰变的分支比。我们将该通道与BsJ/ψϕB_s \to J/\psi \phi进行比较,以探讨确定BsB_s混合相位的可能性。

关键词

引用

@article{arxiv.1008.3516,
  title  = {$B_s \to f_0(980)$ decays: Results from light-cone QCD Sum Rules},
  author = {Fulvia De Fazio},
  journal= {arXiv preprint arXiv:1008.3516},
  year   = {2011}
}

备注

Talk given at QCD 10, 15th International QCD Conference, 28th June - 3rd July, Montpellier (France). LaTeX, 4 pages, 2 figures