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Observation of tt[over ¯]H Production.

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dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAmbrogi, F.
dc.contributor.authorAsilar, E.
dc.contributor.authorBergauer, T.
dc.contributor.authorBrandstetter, J.
dc.contributor.authorDragicevic, M.
dc.contributor.authorErö, J.
dc.contributor.authorEscalante Del Valle, A.
dc.contributor.authorFlechl, M.
dc.contributor.authorFrühwirth, R.
dc.contributor.authorGhete, V. M.
dc.contributor.authorHrubec, J.
dc.contributor.authorJeitler, M.
dc.contributor.authorKrammer, N.
dc.contributor.authorKrätschmer, I.
dc.contributor.authorLiko, D.
dc.contributor.authorMadlener, T.
dc.contributor.authorMikulec, I.
dc.contributor.authorRad, N.
dc.contributor.authorRohringer, H.
dc.contributor.authorSchieck, J.
dc.contributor.authorSchöfbeck, R.
dc.contributor.authorSpanring, M.
dc.contributor.authorSpitzbart, D.
dc.contributor.authorTaurok, A.
dc.contributor.authorWaltenberger, W.
dc.contributor.authorWittmann, J.
dc.contributor.authorWulz, C-E
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dc.contributor.authorChekhovsky, V.
dc.contributor.authorMossolov, V.
dc.contributor.authorSuarez Gonzalez, J.
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dc.contributor.authorAbu Zeid, S.
dc.contributor.authorBlekman, F.
dc.contributor.authorD Hondt, J.
dc.contributor.authorBruyn, I.
dc.contributor.authorClercq, J.
dc.contributor.authorDeroover, K.
dc.contributor.authorFlouris, G.
dc.contributor.authorLontkovskyi, D.
dc.contributor.authorLowette, S.
dc.contributor.authorMarchesini, I.
dc.contributor.authorMoortgat, S.
dc.contributor.authorMoreels, L.
dc.contributor.authorPython, Q.
dc.contributor.authorSkovpen, K.
dc.contributor.authorTavernier, S.
dc.contributor.authorDoninck, W.
dc.contributor.authorMulders, P.
dc.contributor.authorParijs, I.
dc.contributor.authorBeghin, D.
dc.contributor.authorBilin, B.
dc.contributor.authorBrun, H.
dc.contributor.authorClerbaux, B.
dc.contributor.authorLentdecker, G.
dc.contributor.authorDelannoy, H.
dc.contributor.authorDorney, B.
dc.contributor.authorFasanella, G.
dc.contributor.authorFavart, L.
dc.contributor.authorGoldouzian, R.
dc.contributor.authorGrebenyuk, A.
dc.contributor.authorKalsi, A. K.
dc.contributor.authorLenzi, T.
dc.contributor.authorLuetic, J.
dc.contributor.authorPostiau, N.
dc.contributor.authorStarling, E.
dc.contributor.authorThomas, L.
dc.contributor.authorVander Velde, C.
dc.contributor.authorVanlaer, P.
dc.contributor.authorVannerom, D.
dc.contributor.authorWang, Q.
dc.contributor.authorCornelis, T.
dc.contributor.authorDobur, D.
dc.contributor.authorFagot, A.
dc.contributor.authorGul, M.
dc.contributor.authorKhvastunov, I.
dc.contributor.authorPoyraz, D.
dc.contributor.authorRoskas, C.
dc.contributor.authorTrocino, D.
dc.contributor.authorTytgat, M.
dc.contributor.authorVerbeke, W.
dc.contributor.authorVermassen, B.
dc.contributor.authorVit, M.
dc.contributor.authorZaganidis, N.
dc.contributor.authorBakhshiansohi, H.
dc.contributor.authorBondu, O.
dc.contributor.authorBrochet, S.
dc.contributor.authorBruno, G.
dc.contributor.authorCaputo, C.
dc.contributor.authorDavid, P.
dc.contributor.authorDelaere, C.
dc.contributor.authorDelcourt, M.
dc.contributor.authorFrancois, B.
dc.contributor.authorGiammanco, A.
dc.contributor.authorKrintiras, G.
dc.contributor.authorLemaitre, V.
dc.contributor.authorMagitteri, A.
dc.contributor.authorMertens, A.
dc.contributor.authorMusich, M.
dc.contributor.authorPiotrzkowski, K.
dc.contributor.authorSaggio, A.
dc.contributor.authorVidal Marono, M.
dc.contributor.authorWertz, S.
dc.contributor.authorZobec, J.
dc.contributor.authorAlves, F. L.
dc.contributor.authorAlves, G. A.
dc.contributor.authorBrito, L.
dc.contributor.authorCorrea Martins Junior, M.
dc.contributor.authorCorreia Silva, G.
dc.contributor.authorHensel, C.
dc.contributor.authorMoraes, A.
dc.contributor.authorPol, M. E.
dc.contributor.authorRebello Teles, P.
dc.contributor.authorBelchior Batista Das Chagas, E.
dc.contributor.authorCarvalho, W.
dc.contributor.authorChinellato, J.
dc.contributor.authorCoelho, E.
dc.contributor.authorDa Costa, E. M.
dc.contributor.authorDa Silveira, G. G.
dc.contributor.authorJesus Damiao, D.
dc.contributor.authorOliveira Martins, C.
dc.contributor.authorFonseca Souza, S.
dc.contributor.authorMalbouisson, H.
dc.contributor.authorMatos Figueiredo, D.
dc.contributor.authorMelo Almeida, M.
dc.contributor.authorMora Herrera, C.
dc.contributor.authorMundim, L.
dc.contributor.authorNogima, H.
dc.contributor.authorPrado Da Silva, W. L.
dc.contributor.authorSanchez Rosas, L. J.
dc.contributor.authorSantoro, A.
dc.contributor.authorSznajder, A.
dc.contributor.authorThiel, M.
dc.contributor.authorTonelli Manganote, E. J.
dc.contributor.authorTorres Da Silva Araujo, F.
dc.contributor.authorVilela Pereira, A.
dc.contributor.authorAhuja, S.
dc.contributor.authorBernardes, C. A.
dc.contributor.authorCalligaris, L.
dc.contributor.authorFernandez Perez Tomei, T. R.
dc.contributor.authorGregores, E. M.
dc.contributor.authorMercadante, P. G.
dc.contributor.authorNovaes, S. F.
dc.contributor.authorPadula, Sandra S.
dc.contributor.authorRomero Abad, D.
dc.contributor.authorAleksandrov, A.
dc.contributor.authorHadjiiska, R.
dc.contributor.authorIaydjiev, P.
dc.contributor.authorMarinov, A.
dc.contributor.authorMisheva, M.
dc.contributor.authorRodozov, M.
dc.contributor.authorShopova, M.
dc.contributor.authorSultanov, G.
dc.contributor.authorDimitrov, A.
dc.contributor.authorLitov, L.
dc.contributor.authorPavlov, B.
dc.contributor.authorPetkov, P.
dc.contributor.authorFang, W.
dc.contributor.authorGao, X.
dc.contributor.authorYuan, L.
dc.contributor.authorAhmad, M.
dc.contributor.authorBian, J. G.
dc.contributor.authorChen, G. M.
dc.contributor.authorChen, H. S.
dc.contributor.authorChen, M.
dc.contributor.authorChen, Y.
dc.contributor.authorJiang, C. H.
dc.contributor.authorLeggat, D.
dc.contributor.authorLiao, H.
dc.contributor.authorLiu, Z.
dc.contributor.authorRomeo, F.
dc.contributor.authorShaheen, S. M.
dc.contributor.authorSpiezia, A.
dc.contributor.authorTao, J.
dc.contributor.authorWang, C.
dc.contributor.authorWang, Z.
dc.contributor.authorYazgan, E.
dc.contributor.authorZhang, H.
dc.contributor.authorZhao, J.
dc.contributor.authorBan, Y.
dc.contributor.authorChen, G.
dc.contributor.authorLevin, A.
dc.contributor.authorLi, J.
dc.contributor.authorLi, L.
dc.contributor.authorLi, Q.
dc.contributor.authorMao, Y.
dc.contributor.authorQian, S. J.
dc.contributor.authorWang, D.
dc.contributor.authorXu, Z.
dc.date.accessioned2026-01-26T08:45:12Z
dc.date.issued2018-01-01
dc.description.abstractThe observation of Higgs boson production in association with a top quark-antiquark pair is reported, based on a combined analysis of proton-proton collision data at center-of-mass energies of sqrt[s]=7, 8, and 13 TeV, corresponding to integrated luminosities of up to 5.1, 19.7, and 35.9  fb^{-1}, respectively. The data were collected with the CMS detector at the CERN LHC. The results of statistically independent searches for Higgs bosons produced in conjunction with a top quark-antiquark pair and decaying to pairs of W bosons, Z bosons, photons, τ leptons, or bottom quark jets are combined to maximize sensitivity. An excess of events is observed, with a significance of 5.2 standard deviations, over the expectation from the background-only hypothesis. The corresponding expected significance from the standard model for a Higgs boson mass of 125.09 GeV is 4.2 standard deviations. The combined best fit signal strength normalized to the standard model prediction is 1.26_{-0.26}^{+0.31}.
dc.description.urihttps://pubmed.ncbi.nlm.nih.gov/29932697
dc.description.urihttps://doi.org/10.1103/PhysRevLett.120.231801
dc.description.urihttps://hdl.handle.net/10281/205076
dc.description.urihttps://doi.org/https://doi.org/10.1103/PhysRevLett.120.231801
dc.identifier.issn1079-7114
dc.identifier.openairepmid_dedup__::1b0945d711abbc382978d08b9f904958
dc.identifier.urihttps://hdl.handle.net/11527/65038
dc.identifier.volume120
dc.language.isoeng
dc.relation.ispartofPhysical review letters
dc.rightsCLOSED
dc.sdg.typeGoal 7: Affordable and Clean Energy
dc.subjectPhysics - CERN - LHC - CMS - Higgs Boson
dc.titleObservation of tt[over ¯]H Production.
dc.typeArticle
dspace.entity.typePublication

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