Search for high-mass resonances in final states with a τ-lepton and missing transverse momentum with the ATLAS detector

A search for high-mass resonances decaying into a tau-lepton and a neutrino using proton-proton collisions at a center-of-mass energy of root s = 13 TeV is presented. The full run 2 data sample corresponding to an integrated luminosity of 139 fb(-1) recor