tWH associated production at the LHC Federico Demartin, Benedikt Maier, Fabio Maltoni, Kentarou Mawatari and Marco Zaro Eur. Phys. J. C, 77 1 (2017) 34 Published online: 18 January 2017 DOI: 10.1140/epjc/s10052-017-4601-7