Search for new physics in the multijet and missing transverse momentum final state 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/987654321/106702

Title:	Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at √s = 8 TeV
Authors:	余欣珊;Chatrchyan, S;Tumasyan, A;Frühwirth, R;Jeitler, M;Knünz, V;Clerbaux, B;Gay, A P;R;Marage, P E;Adler, V;Ocampo Rios, A A;Thyssen, F;thomme, L;Jez, P;Caebergs, T;De Jesus Damiao, D;Gregores, E M;Marinov, A;Chen, H S;Liang, S;Peltola, T;Gras, P;Locci, E;Dahms, T;Dobrzynski, L;Andrea, J;Edelhoff, M;Bartosik, N;Geiser, A;Hauk, J;Riedl, C;Schlieckau, E;Descroix, A;Mozer, M U;Oberst, O;Quast, G;Saoulidou, N;Aslanoglou, X;Kokkas, P;Raics, P;Sharma, A;Bhardwaj, A;Mukherjee, S;Naseri, M;Chhibra, S S;Albergo, S;Menasce, D;Boccali, T;Squillacioti, P;Arcidiacono, R;Ortona, G;Montanino, D;Kim, G N;Asghar, M I;Qazi, S;Shah, M A;Romanowska-rybinska, K;Perelygin, V;de Trocóniz, J F;Brun, H;Fernandez, M;Barney, D;Bonato, A;Dupont-sagorin, N;Masetti, L;Petrilli, A;Pfeiffer, A;Pierini, M;Plagge, M;Spiga, D;Chen, K H;Hsiung, Y;Petrakou, E;Onengut, G;Tali, B;Kaya, O;Bainbridge, R;Futyan, D;Pesaresi, M;Sparrow, A;Kukartsev, G;Gary, J W;Sun, W;Tucker, J;Gao, Y;Marraffino, J M;Linn, S;Rodriguez, J L;Adams, T;Hagopian, V;Cavanaugh, R;Moon, D H;Ivanov, A;Yoon, A S;De Benedetti, A;Kubota, Y;Brinkerhoff, A;Walker, M;Kunori, S;Levine, A;Sakharov, A
Contributors:	理學院物理學系
Keywords:	High energy physics
Date:	2014-01-01
Issue Date:	2026-04-23 13:36:59 (UTC+8)
Publisher:	Heidelberg: Springer Nature B.V
Abstract:	摘要： (ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image) Abstract A search for new physics is performed in multijet events with large missing transverse momentum produced in proton-proton collisions at ... = 8 TeV using a data sample corresponding to an integrated luminosity of 19.5 fb^sup -1^ collected with the CMS detector at the LHC. The data sample is divided into three jet multiplicity categories (3-5, 6-7, and [greater than or equal to]8 jets), and studied further in bins of two variables: the scalar sum of jet transverse momenta and the missing transverse momentum. The observed numbers of events in various categories are consistent with backgrounds expected from standard model processes. Exclusion limits are presented for several simplified supersymmetric models of squark or gluino pair production. [Figure not available: see fulltext.] 出版者： Heidelberg: Springer Nature B.V 出版日期： 2014-06-01 出處： The journal of high energy physics, 2014-06, Vol.2014 (6), p.1 資源來源： ProQuest Open Access Content Collection 版權： SISSA, Trieste, Italy 2014 識別號： EISSN: 1029-8479 識別號： DOI: 10.1007/JHEP06(2014)055
Appears in Collections:	[Department of Physics] journal & Dissertation

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