High precision determination of ${\alpha }_s$ from a global fit of jet rates

Andrii Verbytskyi, Andrea Banfi, Adam Kardos +7

We present state-of-the-art extractions of the strong coupling based on N${}^3$LO+NNLL accurate predictions for the two-jet rate in the Durham clustering algorithm at $e^{+}{e}^{-}$ collis…