Search for pair-produced resonances decaying to jet pairs in proton–proton collisions at s=8 TeV

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/106858

Title:	Search for pair-produced resonances decaying to jet pairs in proton–proton collisions at s=8 TeV
Authors:	林宗泰;Sirunyan, A.M.;Alderweireldt, S.;Bansal, S.;Van Mechelen, P.;Clerbaux, B.;Zenoni, F.;Salva Diblen, S.;Strobbe, N.;Tytgat, M.;Yazgan, E.;Locci, E.;Klein, K.;Nowack, A.;Mnich, J.;Ribeiro Cipriano, P.M.;Salfeld-Nebgen, J.;Garutti, E.;Poehlsen, T.;Kornmayer, A.;Mozer, M.U.;Wolf, R.;Evangelou, I.;Hidas, P.;Ujvari, B.;Mittal, M.;Kumar, Arun;Mukherjee, S.;Ganguly, S.;Khakzad, M.;Mohammadi Najafabadi, M.;Braibant-Giacomelli, S.;Fabbri, F.;Barbagli, G.;Gori, V.;Dosselli, U.;Tosi, M.;Lariccia, P.;Menichelli, M.;Costa, M.;Degano, A.;Mariotti, C.;Potenza, A.;Choi, S.;Kwon, E.;Carrillo Moreno, S.;Krofcheck, D.;Romanowska-Rybinska, K.;Bunkowski, K.;Gallinaro, M.;Smirnov, V.;Andreev, Yu;Dermenev, A.;Kirakosyan, M.;Snigirev, A.;Ekmedzic, M.;Gonzalez Lopez, O.;Petrucciani, G.;Schwick, C.;Wardle, N.;Musella, P.;Quittnat, M.;Singh, G.;Dozen, C.;Polatoz, A.;Clement, E.;Goldstein, J.;Kreczko, L.;Cripps, N.;Fulcher, J.;Futyan, D.;Rogerson, S.;Fantasia, C.;Conway, J.;Lander, R.;Sani, M.;Tu, Y.;Stenson, K.;Berryhill, J.;Liu, T.;Nahn, S.;Whitbeck, A.;Avery, P.;Snowball, M.;Haas, J.;Sen, S.;Noonan, D.;Rebassoo, F.;Chan, M.;Paus, C.;Zhukova, V.;Meier, F.;Baumgartel, D.;Odell, N.;Velasco, M.;Quan, X.;Gray, R.;Bouhali, O.;Flanagan, W.;Friis, E.;Vuosalo, C.
Contributors:	理學院物理學系
Keywords:	CMS;Dijets;Physics;PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Date:	2015-07-30
Issue Date:	2026-04-23 13:46:53 (UTC+8)
Publisher:	Netherlands: Elsevier B.V
Abstract:	摘要： Results are reported of a general search for pair production of heavy resonances decaying to pairs of hadronic jets in events with at least four jets. The study is based on up to 19.4 fb−1 of integrated luminosity from proton–proton collisions at a center-of-mass energy of 8 TeV, recorded with the CMS detector at the LHC. Limits are determined on the production of scalar top quarks (top squarks) in the framework of R-parity violating supersymmetry and on the production of color-octet vector bosons (colorons). First limits at the LHC are placed on top squark production for two scenarios. The first assumes decay to a bottom quark and a light-flavor quark and is excluded for masses between 200 and 385 GeV, and the second assumes decay to a pair of light-flavor quarks and is excluded for masses between 200 and 350 GeV at 95% confidence level. Previous limits on colorons decaying to light-flavor quarks are extended to exclude masses from 200 to 835 GeV. 出版者： Netherlands: Elsevier B.V 出版日期： 2015-07-01 出處： Physics letters. B, 2015-07, Vol.747 (C), p.98-119 資源來源： Elsevier ScienceDirect Journals 版權： 2015 CERN for the benefit of the CMS Collaboration 識別號： ISSN: 0370-2693 識別號： EISSN: 1873-2445 識別號： DOI: 10.1016/j.physletb.2015.04.045
Appears in Collections:	[Department of Physics] journal & Dissertation

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