Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via (Formula presented) in 13 TeV (Formula presented) collisions with the ATLAS detector

Charged Higgs bosons produced either in top-quark decays or in association with a top quark, subsequently decaying via H-+/- -> tau(+/-) nu(tau), are searched for in 140 fb(-1) of proton-proton collision data at root s = 13 TeV recorded with the ATLAS det