Measurements of differential cross sections of top quark pair production in association with jets in pp collisions at √s=13 TeV using the ATLAS detector

被引:0
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作者
Aaboud, M. [54 ,55 ]
Aad, G. [154 ]
Abbott, B. [184 ]
Abdinov, O. [18 ]
Abeloos, B. [188 ]
Abidi, S. H. [233 ]
AbouZeid, O. S. [207 ]
Abraham, N. L. [219 ]
Abramowicz, H. [226 ]
Abreu, H. [225 ]
Abulaiti, Y. [66 ,67 ]
Acharya, B. S. [100 ,268 ]
Adachi, S. [228 ,229 ]
Adamczyk, L. [131 ]
Adelman, J. [176 ]
Adersberger, M. [167 ]
Adye, T. [205 ]
Affolder, A. A. [207 ]
Afik, Y. [225 ]
Agheorghiesei, C. [40 ]
Aguilar-Saavedra, J. A. [196 ,201 ,288 ]
Ahmadov, F. [124 ,286 ]
Aielli, G. [115 ,116 ]
Akatsuka, S. [134 ]
Akerstedt, H. [66 ,67 ]
Akesson, T. P. A. [148 ]
Akilli, E. [78 ]
Akimov, A. V. [163 ]
Alberghi, G. L. [33 ,34 ]
Alberta, J. [244 ]
Albicocco, P. [74 ,75 ]
Verzini, M. J. Alconada [138 ,139 ]
Alderweireldt, S. [173 ]
Aleksa, M. [57 ]
Aleksandrov, I. N. [124 ]
Alexa, C. [39 ]
Alexander, G. [226 ]
Alexopoulos, T. [12 ]
Alhroob, M. [184 ]
Ali, B. [203 ]
Alimonti, G. [105 ]
Alison, J. [58 ]
Alkire, S. P. [60 ]
Allbrooke, B. M. M. [219 ]
Allen, B. W. [187 ]
Allport, P. P. [31 ]
Aloisio, A. [43 ,47 ,76 ,107 ,108 ]
Alonso, A. [61 ]
Alonso, F. [138 ,139 ]
Alpigiani, C. [210 ]
机构
[1] Univ Adelaide, Dept Phys, Adelaide, SA, Australia
[2] SUNY Albany, Dept Phys, Albany, NY 12222 USA
[3] Univ Alberta, Dept Phys, Edmonton, AB, Canada
[4] Ankara Univ, Dept Phys, Ankara, Turkey
[5] Istanbul Aydin Univ, Istanbul, Turkey
[6] TOBB Univ Econ & Technol, Div Phys, Ankara, Turkey
[7] Univ Grenoble Alpes, Univ Savoie Mont Blanc, CNRS, IN2P3,LAPP, Annecy, France
[8] Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA
[9] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA
[10] Univ Texas Arlington, Dept Phys, Arlington, TX 76019 USA
[11] Natl & Kapodistrian Univ Athens, Dept Phys, Athens, Greece
[12] Natl Tech Univ Athens, Dept Phys, Zografos, Greece
[13] Univ Texas Austin, Dept Phys, Austin, TX 78712 USA
[14] Bahcesehir Univ, Fac Engn & Nat Sci, Istanbul, Turkey
[15] Istanbul Bilgi Univ, Fac Engn & Nat Sci, Istanbul, Turkey
[16] Bogazici Univ, Dept Phys, Istanbul, Turkey
[17] Gaziantep Univ, Dept Engn Phys, Gaziantep, Turkey
[18] Azerbaijan Acad Sci, Inst Phys, Baku, Azerbaijan
[19] Barcelona Inst Sci & Technol, IFAE, Barcelona, Spain
[20] Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China
[21] Tsinghua Univ, Dept Phys, Beijing, Peoples R China
[22] Nanjing Univ, Dept Phys, Nanjing, Peoples R China
[23] Univ Chinese Acad Sci UCAS, Beijing, Peoples R China
[24] Univ Belgrade, Inst Phys, Belgrade, Serbia
[25] Univ Bergen, Dept Phys & Technol, Bergen, Norway
[26] Lawrence Berkeley Natl Lab, Div Phys, Berkeley, CA USA
[27] Univ Calif, Div Phys, Berkeley, CA USA
[28] Humboldt Univ, Inst Phys, Berlin, Germany
[29] Univ Bern, Albert Einstein Ctr Fundamental Phys, Bern, Switzerland
[30] Univ Bern, High Energy Phys Lab, Bern, Switzerland
[31] Univ Birmingham, Sch Phys & Astron, Birmingham, W Midlands, England
[32] Univ Antonio Narino, Ctr Investigac, Bogota, Colombia
[33] Univ Bologna, Dipartimento Fis Astron, Bologna, Italy
[34] INFN Sez Bologna, Bologna, Italy
[35] Univ Bonn, Phys Inst, Bonn, Germany
[36] Boston Univ, Dept Phys, Boston, MA USA
[37] Brandeis Univ, Dept Phys, Waltham, MA USA
[38] Transilvania Univ Brasov, Brasov, Romania
[39] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest, Romania
[40] Alexandru Ioan Cuza Univ, Dept Phys, Iasi, Romania
[41] Natl Inst Res & Dev Isotop & Mol Technol, Dept Phys, Cluj Napoca, Romania
[42] West Univ Timisoara, Timisoara, Romania
[43] Comenius Univ, Fac Math Phys & Informat, Bratislava, Slovakia
[44] Slovak Acad Sci, Inst Expt Phys, Dept Subnuclear Phys, Kosice, Slovakia
[45] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[46] Univ Buenos Aires, Dept Fis, Buenos Aires, DF, Argentina
[47] Univ Cambridge, Cavendish Lab, Cambridge, England
[48] Univ Cape Town, Dept Phys, Cape Town, South Africa
[49] Univ Johannesburg, Dept Mech Engn Sci, Johannesburg, South Africa
[50] Univ Witwatersrand, Sch Phys, Johannesburg, South Africa
来源
基金
欧盟地平线“2020”; 加拿大自然科学与工程研究理事会; 巴西圣保罗研究基金会; 美国国家科学基金会;
关键词
Hadron-Hadron scattering (experiments); Jets; Top physics; PARTON DISTRIBUTIONS; PLUS PLUS;
D O I
10.1007/JHEP10(2018)159
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Measurements of di ff erential cross sections of top quark pair production in association with jets by the ATLAS experiment at the LHC are presented. The measurements are performed as functions of the top quark transverse momentum, the transverse momentum of the top quark-antitop quark system and the out-of-plane transverse momentum using data from pp collisions at p s = 13TeV collected by the ATLAS detector at the LHC in 2015 and corresponding to an integrated luminosity of 3.2 fb. The top quark pair events are selected in the lepton (electron or muon) + jets channel. The measured cross sections, which are compared to several predictions, allow a detailed study of top quark production.
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