Study of the kinematic dependences of ${\Lambda }_b^0$ production in $pp$ collisions and a measurement of the ${\Lambda }_b^0\to {\Lambda }_c^{+}{\pi }^{-}$ branching fraction

R. Aaij, B. Adeva, M. Adinolfi +689

The kinematic dependences of the relative production rates, $f_{{\Lambda }_b^0}/f_d$, of ${\Lambda }_b^0$ baryons and ${\bar{B}}^0$ mesons are measured using ${\Lambda }_b^0\to {\Lambda }_c^{+}{\pi }^{-}$ and $\bar{B}…