Search for heavy resonances decaying into a Z or W boson and a Higgs boson in final states with leptons and b-jets in 139 fb−1 of pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Gaudio, G.;Introzzi, G.;Livan, M.;Manco, G.;Negri, A.;