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| 題名: | Measurement of the top-quark mass in all-jets tt̄ events in pp collisions at √s = 7 TeV |
| 作者: | 余欣珊;Jeitler, M.;Kiesenhofer, W.;Suarez Gonzalez, J.;Bansal, S.;Cornelis, T.;De Wolf, E. A.;du Pree, T.;Daubie, E.;Sznajder, A.;Duric, S.;Nicolaou, C.;Dahms, T.;Salerno, R.;Sprenger, D.;Reithler, H.;Erfle, J.;Marchesini, I.;Feindt, M.;Hartmann, F.;Husemann, U.;Loukas, D.;Kokkas, P.;Hidas, P.;Radics, B.;Sikler, F.;Dutta, D.;Iaselli, G.;Gonzi, S.;Piccolo, D.;Paganoni, M.;Cavallo, N.;Meola, S.;Androsov, K.;Tenchini, R.;Del Re, D.;Soffi, L.;Arneodo, M.;Tamponi, U.;Casimiro Linares, E.;Bell, A. J.;Reucroft, S.;Cwiok, M.;Wolszczak, W.;Bargassa, P.;Konoplyanikov, V.;Evstyukhin, S.;Pashenkov, A.;Semenov, S.;Klyukhin, V.;Fernandez Bedoya, C.;Garcia-Abia, P.;Goy Lopez, S.;Karavakis, E.;Quertenmont, L.;Schäfer, C.;Sphicas, P.;Veres, G. I.;Sanchez, A. K.;Kuo, C. M.;Lin, W.;Dietz, C.;Bakirci, M. N.;Bilin, B.;Zeyrek, M.;Sonmez, N.;Sorokin, P.;Newbold, D. M.;Dauncey, P.;Mathias, B.;Heintz, U.;Schlein, P.;Dinardo, M. E.;Liu, H.;Macneill, I.;Palmer, C.;Petrucciani, G.;Sani, M.;Duarte, J.;Hooberman, B.;Joshi, U.;Yang, F.;Di Giovanni, G. P.;Gaultney, V.;Adams, T.;Chen, J.;Kellogg, R. G.;Haupt, J.;Kao, S. C.;Hahn, K. A.;Jessop, C.;Morse, D. M.;Mendez, H.;Benedetti, D.;Bortoletto, D.;Hu, Z.;Wang, F.;Barker, A.;Duggan, D.;Ferencek, D.;Schnetzer, S. |
| 貢獻者: | 理學院物理學系 |
| 關鍵詞: | Astronomy;Astrophysics and Cosmology;Elementary Particles;Hadrons;Heavy Ions;Measurement Science and Instrumentation;Nuclear Energy;Nuclear Physics;Physics;Physics and Astronomy;Quantum Field Theories;Quantum Field Theory;Regular Article - Experimental Physics;String Theory |
| 日期: | 2014-01-01 |
| 上傳時間: | 2026-04-23 12:19:10 (UTC+8) |
| 出版者: | Springer New York;Berlin/Heidelberg: Springer Berlin Heidelberg |
| 摘要: | 摘要： The mass of the top quark is measured using a sample of t t ¯ candidate events with at least six jets in the final state. The sample is selected from data collected with the CMS detector in pp collisions at s = 7 TeV in 2011 and corresponds to an integrated luminosity of 3.54 fb - 1 . The mass is reconstructed for each event employing a kinematic fit of the jets to a t t ¯ hypothesis. The top-quark mass is measured to be 173.49 ± 0.69 ( stat . ) ± 1.21 ( syst . ) GeV. A combination with previously published measurements in other decay modes by CMS yields a mass of 173.54 ± 0.33 ( stat . ) ± 0.96 ( syst . ) GeV.
其他題名： Eur. Phys. J. C
出版者： Berlin/Heidelberg: Springer Berlin Heidelberg
出版日期： 2014-04
出處： The European physical journal. C, Particles and fields, 2014-04, Vol.74 (4)
資源來源： EBSCOhost Academic Search Premier
版權： CERN for the benefit of the CMS collaboration 2014
識別號： ISSN: 1434-6044
識別號： EISSN: 1434-6052
識別號： DOI: 10.1140/epjc/s10052-014-2758-x |
| 顯示於類別: | [物理學系] 期刊論文
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