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| 題名: | Measurement of the differential cross sections for top quark pair production as a function of kinematic event variables in pp collisions at s =7 and 8 TeV MEASUREMENT of the DIFFERENTIAL CROSS ... V. KHACHATRYAN et al. |
| 作者: | 余欣珊;Bergauer, T;Hrubec, J;Luyckx, S;Keaveney, J;Van Mulders, P;Ryckbosch, D;Bruno, G;Mundim, L;Santoro, A;Dogra, S;Padula, SS;Micanovic, S;Bodlak, M;Eerola, P;Luukka, P;Mirabito, L;Sonnenschein, L;Pistone, C;Costanza, F;Eckstein, D;Mussgiller, A;Ntomari, E;Marchesini, I;Nowatschin, D;Troendle, D;Mildner, H;Strologas, J;Mandal, K;Swain, SK;Kumar, A;Bhattacharya, S;Sarkar, S;Ghosh, S;Bakhshiansohi, H;Tosi, S;Fiorendi, S;Gennai, S;Meola, S;Sciacca, C;Thyssen, F;Meneguzzo, AT;Salvini, P;Palla, F;Pastrone, N;Kropivnitskaya, A;Idris, FM;Heredia-de la Cruz, I;Ahmad, A;Afanasiev, S;Karjavin, V;Shulha, S;Zhokin, A;Dudko, L;Fernandez Bedoya, C;Fernandez Ramos, JP;Redondo, I;Missiroli, M;Baillon, P;Di Marco, E;Dupont, N;Lecoq, P;Moortgat, F;Pfeiffer, A;Wohri, HK;Kotlinski, D;Buchmann, MA;Dittmar, M;Hou, W-S;Zorbilmez, C;Karapinar, G;Kaya, O;Dunne, P;Hatakeyama, K;Gastler, D;Takasugi, E;Valuev, V;Clare, R;Kennedy, E;Welke, C;Incandela, J;Mullin, SD;Bornheim, A;Carlson, B;Cumalat, JP;Fisk, I;Pedro, K;Rank, D;Noonan, D;Gauthier, L;Bilki, B;Merlo, J-P;Yi, K;Wang, Q;Finkel, A;Dolen, J;Northup, M;Salur, S;Schnetzer, S;Cowden, C;Harr, R |
| 貢獻者: | 理學院物理學系 |
| 關鍵詞: | Astronomy & Astrophysics;Particles & Fields;Physical Sciences;Physics;Science & Technology |
| 日期: | 2016-09-08 |
| 上傳時間: | 2026-04-23 12:13:38 (UTC+8) |
| 出版者: | AMER PHYSICAL SOC |
| 摘要: | 摘要： Measurements are reported of the normalized differential cross sections for top quark pair production with respect to four kinematic event variables: the missing transverse energy; the scalar sum of the jet transverse momentum (pT); the scalar sum of the pT of all objects in the event; and the pT of leptonically decaying W bosons from top quark decays. The data sample, collected using the CMS detector at the LHC, consists of 5.0 fb−1 of proton-proton collisions at ¼ 7 TeV and 19.7 fb−1 at ¼ 8 TeV. Top quark pair events containing one electron or muon are selected. The results are presented after correcting for detector effects to allow direct comparison with theoretical predictions. No significant deviations from the predictions of several standard model event simulation generators are observed. Individuals have received support from the Marie-Curie program and the European Research Council and EPLANET (European Union); the Leventis Foundation; the A. P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium); the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Council of Science and Industrial Research, India; the HOMING PLUS program of the Foundation for Polish Science, cofinanced from European Union, Regional Development Fund, the Mobility Plus program of the Ministry of Science and Higher Education, the OPUS program contract 2014/13/B/ST2/02543 and contract Sonata-bis DEC-2012/07/E/ST2/01406 of the National Science Center (Poland); the Thalis and Aristeia programmes cofinanced by EU-ESF and the Greek NSRF; the National Priorities Research Program by Qatar National Research Fund; the Programa Clarín-COFUND del Principado de Asturias; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University and the Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand); and the Welch Foundation, contract C-1845.
出版者： AMER PHYSICAL SOC
出版日期： 2016-09-08
識別號： ISSN: 2470-0010
識別號： DOI: 10.1103/PhysRevD.94.052006 |
| 顯示於類別: | [物理學系] 期刊論文
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