Uncertainties of the $$B\rightarrow D$$ B→D transition form factor from the D-meson leading-twist distribution amplitude

Abstract The $$B\rightarrow D$$ B→D transition form factor (TFF) $$f^{B\rightarrow D}_+(q^2)$$ f+B→D(q2) is determined mainly by the D-meson leading-twist distribution amplitude (DA) , $$\phi _{2;D}$$ ϕ2;D , if the proper chiral current correlation function is adopted within the light-cone QCD sum r...

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Bibliographic Details
Main Authors: Yi Zhang, Tao Zhong, Xing-Gang Wu, Ke Li, Hai-Bing Fu, Tao Huang
Format: Article
Language:English
Published: SpringerOpen 2018-01-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-018-5551-4

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