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arXiv · hep-ph/9607387

Form Factors for Exclusive Semileptonic $B$--Decays

C. S. Kim·Jae Kwan Kim·Yeong Gyun Kim·Kang Young Lee
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Abstract

We investigate the form factors for exclusive semileptonic decays of $B$-meson to $D,~D^*$, based on the parton picture and helped by the results of the HQET. We obtain the numerical results for the slope of the Isgur-Wise function, which is consistent with the experimental results, and we extracte the dependences of hadronic form factors on $q^2$ by varying input heavy quark fragmentation function without the nearest pole dominance ansätze.

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C. S. Kim, Jae Kwan Kim, Yeong Gyun Kim, Kang Young Lee. 1996-07-22. Form Factors for Exclusive Semileptonic $B$--Decays. https://doi.org/10.1142/s0217751x97001286

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