Sirunyan A.M.Schieck, J.J.SchieckSpanring, M.M.SpanringJeitler, M.M.JeitlerDe Clercq, J.J.De ClercqFasanella, G.G.FasanellaKrätschmer, I.I.KrätschmerMadlener, T.T.MadlenerSpitzbart, D.D.SpitzbartWulz, C. E.C. E.WulzTavernier, S.S.TavernierMikulec, I.I.MikulecWittmann, J.J.WittmannSkovpen, K.K.SkovpenLuetic, J.J.LueticVanlaer, P.P.VanlaerZeid, S. AbuS. AbuZeidGoldouzian, R.R.GoldouzianGrebenyuk, A.A.GrebenyukRohringer, H.H.RohringerDel Valle, A. EscalanteA. EscalanteDel ValleCornelis, T.T.CornelisDobur, D.D.DoburSirunyan, A. M.A. M.SirunyanChekhovsky, V.V.ChekhovskyDe Wolf, E. A.E. A.De WolfDelannoy, H.H.DelannoyTumasyan, A.A.TumasyanPieters, M.M.PietersVan Parijs, I.I.Van ParijsThomas, L.L.ThomasRad, N.N.RadDe Lentdecker, G.G.De LentdeckerVan Haevermaet, H.H.Van HaevermaetKalsi, A. K.A. K.KalsiFlechl, M.M.FlechlZarucki, M.M.ZaruckiFlouris, G.G.FlourisFavart, L.L.FavartSchöfbeck, R.R.SchöfbeckMossolov, V.V.MossolovRoskas, C.C.RoskasDragicevic, M.M.DragicevicGonzalez, J. SuarezJ. SuarezGonzalezMoreels, L.L.MoreelsAmbrogi, F.F.AmbrogiGhete, V. M.V. M.GheteZaganidis, N.N.ZaganidisWaltenberger, W.W.WaltenbergerJanssen, X.X.JanssenBlekman, F.F.BlekmanAdam, W.W.AdamKrammer, N.N.KrammerLenzi, T.T.LenziWang, Q.Q.WangVerbeke, W.W.VerbekeDi Croce, D.D.Di CroceBilin, B.B.BilinDorney, B.B.DorneyDeroover, K.K.DerooverBruno, G.G.BrunoStarling, E.E.StarlingBrandstetter, J.J.BrandstetterD’Hondt, J.J.D’HondtPoyraz, D.D.PoyrazAsilar, E.E.AsilarCaputo, C.C.CaputoHrubec, J.J.HrubecMarchesini, I.I.MarchesiniLiko, D.D.LikoVermassen, B.B.VermassenBergauer, T.T.BergauerLauwers, J.J.LauwersLowette, S.S.LowetteTrocino, D.D.TrocinoBrochet, S.S.BrochetVelde, C. VanderC. VanderVeldeErö, J.J.EröMoortgat, S.S.MoortgatBeghin, D.D.BeghinLontkovskyi, D.D.LontkovskyiFrühwirth, R.R.FrühwirthVannerom, D.D.VanneromDelaere, C.C.DelaereVan Doninck, W.W.Van DoninckGul, M.M.GulTytgat, M.M.TytgatKhvastunov, I.I.KhvastunovBakhshiansohi, H.H.BakhshiansohiVan Mulders, P.P.Van MuldersVan Remortel, N.N.Van RemortelPostiau, N.N.PostiauTaurok, A.A.TaurokVan Mechelen, P.P.Van MechelenDavid, P.P.DavidPython, Q.Q.PythonBondu, O.O.BonduClerbaux, B.B.ClerbauxVit, M.M.VitPAO-TI CHANG et al.Stathes PaganisPAO-TI CHANG et al.KAI-FENG CHEN et al.RONG-SHYANG LU et al.WEI-SHU HOU et al.2021-07-282021-07-28201914346044https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063199426&doi=10.1140%2fepjc%2fs10052-019-6688-5&partnerID=40&md5=83fa8021a64b8ed86eb534a214ef8af2https://scholars.lib.ntu.edu.tw/handle/123456789/574620A search is presented for a heavy spin-1 resonance Z ′ decaying to a top quark and a vector-like top quark partner T in the lepton + jets final state. The search is performed using a data set of p p collisions at a centre-of-mass energy of 13TeV corresponding to an integrated luminosity of 35.9fb-1 as recorded by the CMS experiment at the CERN LHC in the year 2016. The analysis is optimised for final states arising from the T decay modes to a top quark and a Higgs or Z boson (T → H t , Z t). The event selection makes use of resolved and merged top quark decay products, as well as decays of boosted Higgs bosons and Z and W bosons using jet substructure techniques. No significant deviation from the standard model background expectation is observed. Exclusion limits on the product of the cross section and branching fraction for Z ′ → t T , T → H t , Z t , W b are presented for various combinations of the Z ′ resonance mass and the vector-like T quark mass. These results represent the most stringent limits to date for the decay mode Z ′ → t T → t H t. In a benchmark model with extra dimensions, invoking a heavy spin-1 resonance G ? , masses of the G ? between 1.5 and 2.3TeV and between 2.0 and 2.4TeV are excluded for T masses of 1.2 and 1.5TeV, respectively. ? 2019, CERN for the benefit of the CMS Collaboration.journal article10.1140/epjc/s10052-019-6688-52-s2.0-85063199426