Vector-like top/bottom-quark partners and Higgs physics at the LHC Andrei Angelescu, Abdelhak Djouadi and Grégory Moreau Eur. Phys. J. C, 76 2 (2016) 99 Published online: 25 February 2016 DOI: 10.1140/epjc/s10052-016-3950-y