Phenomenology of ${\Lambda }_b\to {\Lambda }_c\tau {\bar{\nu }}_{\tau }$ using lattice QCD calculations

Alakabha Datta, Saeed Kamali, Stefan Meinel +1

In a recent paper we studied the effect of new-physics operators with different Lorentz structures on the semileptonic ${\Lambda }_b\to {\Lambda }_c\tau {\bar{\nu }}_{\tau }$ decay. This decay is of interest in li…