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arXiv · 1008.3516

$B_s \to f_0(980)$ decays: Results from light-cone QCD Sum Rules

Fulvia De Fazio
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Abstract

We describe a light-cone QCD sum rule calculation of the $B_s\to f_0(980)$ transition form factors useful to predict the branching ratios of the rare decays $B_s \to f_0 \ell^+ \ell^-$, $B_s \to f_0 ν\bar ν$ and of $B_s\to J/ψf_0$ decay assuming factorization. We compare this channel to $B_s \to J/ψϕ$ as far as the possibility to determine the $B_s$ mixing phase is concerned.

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Fulvia De Fazio. 2010-08-20. $B_s \to f_0(980)$ decays: Results from light-cone QCD Sum Rules. https://doi.org/10.1016/j.nuclphysbps.2010.10.067

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