Note on the Slope Parameter of the Baryonic Λ_b to Λ_c Isgur-Wise Function

Ming-Qiu Huang, Hong-Ying Jin, J. G. Körner +1

Using the framework of the Heavy Quark Effective Theory we have re-analyzed the Isgur-Wise function describing semileptonic Λ_b to Λ_c decays in the QCD sum rule approach. The slop…