Search for a massive resonance decaying into a higgs boson and a W or Z boson in hadronic final states in proton-proton collisions at (Formula presented) = 8 TeV

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/105694

Title:	Search for a massive resonance decaying into a higgs boson and a W or Z boson in hadronic final states in proton-proton collisions at (Formula presented) = 8 TeV
Authors:	余欣珊;Tavernier, S.;Zenoni, F.;Popov, A.;Beliy, N.;Rebello Teles, P.;Chinellato, J.;Romero Abad, D.;Zou, W.;Chaparro Sierra, L. F.;Antunovic, Z.;Titov, M.;Ortona, G.;Paganini, P.;Skovpen, K.;Beaupere, N.;Sabes, D.;Klein, K.;Lipinski, M.;Padeken, K.;Burgmeier, A.;Garay Garcia, J.;Lobanov, A.;Placakyte, R.;Görner, M.;Kogler, R.;Lenz, T.;Chwalek, T.;Nishu, N.;Sharan, M.;Chatterjee, R. M.;Khakzad, M.;Ranieri, A.;Brigliadori, L.;Fabbri, F.;Meschini, M.;Lista, L.;Margoni, M.;Ratti, S. P.;Vitulo, P.;Gelli, S.;Santanastasio, F.;Amapane, N.;Pastrone, N.;Sacchi, R.;Casimiro Linares, E.;Krofcheck, D.;Ahmad, M.;Bialkowska, H.;Brona, G.;Faccioli, P.;Vischia, P.;Gavrilenko, M.;Troshin, S.;Soares, M. S.;Albajar, C.;Fernandez, M.;Gomez, G.;Martinez Rivero, C.;Matorras, F.;Cerminara, G.;Dabrowski, A.;Gigi, D.;Masetti, L.;Veres, G. I.;Ingram, Q.;Rohe, T.;Buchmann, M. A.;Peruzzi, M.;Kuo, C. M.;Kreczko, L.;Paramesvaran, S.;Harder, K.;Khan, A.;Symonds, P.;Mulhearn, M.;Gary, J. W.;Zevi Della Porta, G.;Gouskos, L.;Pierini, M.;Paulini, M.;Cumalat, J. P.;Wittich, P.;Joshi, U.;Lykken, J.;Sexton-Kennedy, E.;Merlo, J.-P.;Moeller, A.;Baringer, P.;Belloni, A.;Lai, Y. S.;Lee, Y.-J.;Claes, D. R.;Piroué, P.;Arora, S.;Barker, A.;Duggan, D.;Ferencek, D.;Rose, A.;Lee, S. W.;Loveless, R.
Contributors:	理學院物理學系
Keywords:	Classical and Quantum Gravitation;Elementary Particles;High energy physics;Physics;Physics and Astronomy;Quantum Field Theories;Quantum Field Theory;Quantum Physics;Regular Article - Experimental Physics;Relativity Theory;String Theory
Date:	2016-02-22
Issue Date:	2026-04-23 12:47:57 (UTC+8)
Publisher:	Berlin/Heidelberg: Springer Berlin Heidelberg
Abstract:	摘要： A bstract A search for a massive resonance decaying into a standard-model-like Higgs boson (H) and a W or Z boson is reported. The analysis is performed on a data sample corresponding to an integrated luminosity of 19.7 fb −1 , collected in proton-proton collisions at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC. Signal events, in which the decay products of Higgs, W, or Z bosons at high Lorentz boost are contained within single reconstructed jets, are identified using jet substructure techniques, including the tagging of b hadrons. This is the first search for heavy resonances decaying into HW or HZ resulting in an all-jet final state, as well as the first application of jet substructure techniques to identify H → WW * → 4q decays at high Lorentz boost. No significant signal is observed and limits are set at 95% confidence level on the production cross sections of W′ and Z′ in a model with mass-degenerate charged and neutral spin-1 resonances. Resonance masses are excluded for W′ in the interval [1.0, 1.6] TeV, for Z ′ in the intervals [1.0, 1.1] and [1.3, 1.5] TeV, and for mass-degenerate W′ and Z′ in the interval [1.0, 1.7] TeV. 其他題名： J. High Energ. Phys 出版者： Berlin/Heidelberg: Springer Berlin Heidelberg 出版日期： 2016-02-22 出處： The journal of high energy physics, 2016-02, Vol.2016 (2), p.1 資源來源： Publicly Available Content Database 版權： The Author(s) 2016 版權： Journal of High Energy Physics is a copyright of Springer, 2016. 識別號： ISSN: 1029-8479 識別號： EISSN: 1029-8479 識別號： DOI: 10.1007/JHEP02(2016)145
Appears in Collections:	[Department of Physics] journal & Dissertation

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