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arXiv · 1012.1704

Analysis of the $B \to K^*_0(1430), a_0(1450)$ form-factors with light-cone QCD sum rules

Zhi-Gang Wang·Jun-Fang Li
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Abstract

In this article, we take the scalar mesons $K^*_0(1430)$ and $a_0(1450)$ as the conventional two-quark states, and study the $B \to K^*_0(1430), a_0(1450)$ form-factors with the $B$-meson light-cone QCD sum rules, then take those form-factors as basic input parameters to study the semi-leptonic decays $\bar{B}^0\to a_0^+(1450)l \bar{\nu}_l $ and $B^-\to K_0^{*-}(1430)l\bar{l}$, the predictions can be confronted with the experimental data in the future.

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Zhi-Gang Wang, Jun-Fang Li. 2010-12-08. Analysis of the $B \to K^*_0(1430), a_0(1450)$ form-factors with light-cone QCD sum rules. https://arxiv.org/abs/1012.1704

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