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...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-01-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5551-4 |