Electroweak and non-resonant corrections to top-pair production near threshold at NNLO

Martin Beneke, Andreas Maier, Thomas Rauh +1

The top-quark mass can be determined with very high precision from a scan of the total $e^{+}{e}^{-}\to b\bar{b}{W}^{+}{W}^{-}X$ cross section near the top-pair production threshold. We present…