Erratum to: Measurement of the W boson polarisation in t t ¯ events from pp collisions at s = 8 TeV in the lepton + jets channel with ATLAS

Eur Phys J C Part Fields. 2019;79(1):19. doi: 10.1140/epjc/s10052-018-6520-7. Epub 2019 Jan 9.