Heavy Baryonic Decays of Λ_b \to Λη^{(\prime)} and Nonspectator Contribution

M. R. Ahmady, C. S. Kim, Sechul Oh +1

We calculate the branching ratios of the hadronic Λ_b decays to ηand η^\prime in the factorization approximation where the form factors are estimated via QCD sum rules and the pole…