Autores
Serguei Chatrchyan, Vardan Khachatryan, AM Sirunyan, A Tumasyan, Wolfgang Adam, T Bergauer, M Dragicevic, J Erö, C Fabjan, M Friedl, R Fruehwirth, VM Ghete, N Hoermann, J Hrubec, M Jeitler, W Kiesenhofer, V Knuenz, M Krammer, I Kraetschmer, D Liko, I Mikulec, D Rabady, B Rahbaran, C Rohringer, H Rohringer, R Schoefbeck, J Strauss, A Taurok, W Treberer-Treberspurg, W Waltenberger, C-E Wulz, V Mossolov, N Shumeiko, J Suarez Gonzalez, S Alderweireldt, M Bansal, S Bansal, Tom Cornelis, EA De Wolf, X Janssen, A Knutsson, S Luyckx, L Mucibello, S Ochesanu, B Roland, R Rougny, H Van Haevermaet, P Van Mechelen, N Van Remortel, A Van Spilbeeck, F Blekman, S Blyweert, J D’Hondt, A Kalogeropoulos, J Keaveney, M Maes, A Olbrechts, S Tavernier, W Van Doninck, P Van Mulders, GP Van Onsem, I Villella, B Clerbaux, G De Lentdecker, APR Gay, T Hreus, A Leonard, PE Marage, A Mohammadi, T Reis, L Thomas, C Vander Velde, P Vanlaer, J Wang, Volker Adler, Kelly Beernaert, Leonardo Benucci, Anna Cimmino, Silvia Costantini, Sven Dildick, Guillaume Garcia, Benjamin Klein, Jeremie Lellouch, Andrey Marinov, Joseph McCartin, AA Ocampo Rios, Dirk Ryckbosch, Michael Sigamani, Nadja Strobbe, Filip Thyssen, Michael Tytgat, S Walsh, Efe Yazgan, Nikolaos Zaganidis, S Basegmez, G Bruno, R Castello, A Caudron, L Ceard, C Delaere, T Du Pree, D Favart, L Forthomme, A Giammanco, J Hollar, V Lemaitre, J Liao, O Militaru, C Nuttens, D Pagano, A Pin, K Piotrzkowski, A Popov, M Selvaggi, JM Vizan Garcia, N Beliy, T Caebergs, E Daubie, GH Hammad, GA Alves, M Correa Martins, T Martins, ME Pol, MHG Souza, WL Aldá Júnior, W Carvalho, J Chinellato, A Custodio, EM Da Costa, D De Jesus Damiao, C De Oliveira Martins, S Fonseca De Souza, H Malbouisson, M Malek, D Matos Figueiredo, L Mundim, H Nogima, WL Prado Da Silva, A Santoro, L Soares Jorge, A Sznajder, EJ Tonelli Manganote, A Vilela Pereira, TS Anjos, CA Bernardes, FA Dias, TR Fernandez Perez Tomei, EM Gregores, C Lagana, F Marinho
Fecha de publicación
2013/6
Revista
Journal of High Energy Physics
Volumen
2013
Número
6
Páginas
1-127
Editor
Springer-Verlag
Descripción
A detailed description is reported of the analysis used by the CMS Collaboration in the search for the standard model Higgs boson in pp collisions at the LHC, which led to the observation of a new boson. The data sample corresponds to integrated luminosities up to 5.1 fb− 1 at TeV, and up to 5.3 fb− 1 at TeV. The results for five Higgs boson decay modes γγ, ZZ, WW, ττ, and bb, which show a combined local significance of 5 standard deviations near 125 GeV, are reviewed. A fit to the invariant mass of the two high resolution channels, γγ and ZZ→ 4ℓ, gives a mass estimate of 125. 3±0. 4 (stat.)±0. 5 (syst.) GeV. The measurements are interpreted in the context of the standard model Lagrangian for the scalar Higgs field interacting with fermions and vector bosons. The measured values of the corresponding couplings are compared to the standard model predictions. The hypothesis of custodial symmetry is …
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S Chatrchyan, V Khachatryan, AM Sirunyan… - Journal of High Energy Physics, 2013
