Observation of the decay ${\Lambda }_b^0\to {\Lambda }_c^{+}p\overline{p}{\pi }^{-}$

LHCb collaboration, R. Aaij, B. Adeva +787

The decay ${\Lambda }_b^0\to {\Lambda }_c^{+}p\overline{p}{\pi }^{-}$ is observed using $pp$ collision data collected with the LHCb detector at centre-of-mass energies of $\sqrt{s}=$ 7 and 8 TeV, corresp…