Threshold Effects in Charm Hadroproduction

N. Kidonakis, E. Laenen, S. Moch +1

We describe calculations of $c\bar{c}$ production to next-to-next-to-leading order (NNLO) and next-to-next-to-leading logarithm (NNLL) near threshold in $pp$ and ${\pi }^{-}p$ interactio…