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| 題名: | Searches for Higgs bosons in pp collisions at s=7 and 8 TeV in the context of four-generation and fermiophobic models |
| 作者: | 張元翰;Chatrchyan, S.;Waltenberger, W.;Aldá Júnior, W.L.;Carvalho, W.;Da Costa, E.M.;Fonseca De Souza, S.;Guo, S.;Antunovic, Z.;Morovic, S.;Mousa, J.;Mahmoud, M.A.;Kadastik, M.;Kortelainen, M.J.;Karjalainen, A.;Mirabito, L.;Sordini, V.;Erdmann, M.;Lingemann, J.;Hoehle, F.;Eckstein, D.;Lohmann, W.;De Boer, W.;Scheurer, A.;Manthos, N.;Naimuddin, M.;Shivpuri, R.K.;Sarkar, S.;Ganguly, S.;Majumder, G.;Mohammadi Najafabadi, M.;Venditti, R.;Benvenuti, A.C.;Giacomelli, P.;Grandi, C.;Marcellini, S.;Tosi, S.;Margoni, M.;Micheli, F.;Maselli, S.;Belforte, S.;Della Ricca, G.;Schizzi, A.;Choi, S.;Seo, H.;Salazar Ibarguen, H.A.;Kazana, M.;Nawrocki, K.;Gorbunov, I.;Murzin, V.;Semenov, S.;Kirakosyan, M.;Alcaraz Maestre, J.;Colino, N.;Piedra Gomez, J.;Matorras, F.;Ruiz-Jimeno, A.;Cerminara, G.;Sakulin, H.;Tsirou, A.;Chao, Y.;Cerci, S.;Ozdemir, K.;Tali, B.;Aliev, T.;Frazier, R.;Goldstein, J.;Newbold, D.M.;Della Negra, M.;Nash, J.;Breto, G.;Houtz, R.;Everaerts, P.;Ellison, J.;Evans, D.;Stuart, D.;Spiropulu, M.;Timciuc, V.;Paulini, M.;Vorobiev, I.;Luiggi Lopez, E.;Alexander, J.;Eggert, N.;Gibbons, L.K.;Heltsley, B.;Chetluru, V.;Green, D.;Musienko, Y.;Matchev, K.;Hofman, D.J.;Onel, Y.;Stringer, R.;Boutemeur, M.;Kubota, Y.;Bloom, K.;Kubik, A.;Velasco, M.;Hughes, R.;Zabel, J.;Goldenzweig, P.;Harr, R. |
| 貢獻者: | 理學院物理學系 |
| 關鍵詞: | CMS;Higgs;Physics |
| 日期: | 2013-07-10 |
| 上傳時間: | 2026-04-23 14:20:37 (UTC+8) |
| 出版者: | United States: Elsevier B.V |
| 摘要: | 摘要： Searches are reported for Higgs bosons in the context of either the standard model extended to include a fourth generation of fermions (SM4) with masses of up to 600 GeV or fermiophobic models. For the former, results from three decay modes (ττ, WW, and ZZ) are combined, whilst for the latter the diphoton decay is exploited. The analysed proton–proton collision data correspond to integrated luminosities of up to 5.1 fb−1 at 7 TeV and up to 5.3 fb−1 at 8 TeV. The observed results exclude the SM4 Higgs boson in the mass range 110–600 GeV at 99% confidence level (CL), and in the mass range 110–560 GeV at 99.9% CL. A fermiophobic Higgs boson is excluded in the mass range 110–147 GeV at 95% CL, and in the range 110–133 GeV at 99% CL. The recently observed boson with a mass near 125 GeV is not consistent with either an SM4 or a fermiophobic Higgs boson.
出版者： United States: Elsevier B.V
出版日期： 2013-08-09
出處： Physics Letters. Section B, 2013-08, Vol.725 (1-3), p.36-59
資源來源： Elsevier ScienceDirect Journals Complete
版權： 2013 CERN
識別號： ISSN: 0370-2693
識別號： EISSN: 1873-2445
識別號： DOI: 10.1016/j.physletb.2013.06.043 |
| 顯示於類別: | [物理學系] 期刊論文
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