Analysis of ${\Lambda }_b\to$ $p{K}^{-}$ and $p{\pi }^{-}$ decays in a flavor changing $Z^{\prime }$ model

Shuaiwei Wang, Jinshu Huang, Genquan Li

In this paper, we calculate the branching ratios of Λ_{b} \to pK^{-} and pπ^{-} decays in the flavor changing Z^{\prime} model. We find that the branching ratios for these two deca…