Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4l decay channel at √s=13 TeV

被引:0
|
作者
Aaboud, M. [54 ,55 ]
Aad, G. [153 ]
Abbott, B. [183 ]
Abdinov, O. [18 ]
Abeloos, B. [187 ]
Abhayasinghe, D. K. [144 ]
Abidi, S. H. [231 ]
AbouZeid, O. S. [61 ]
Abraham, N. L. [218 ]
Abramowicz, H. [224 ]
Abreu, H. [223 ]
Abulaiti, Y. [8 ]
Acharya, B. S. [100 ,101 ,260 ]
Adachi, S. [24 ]
Adamczyk, L. [130 ]
Adelman, J. [175 ]
Adersberger, M. [166 ]
Adiguzel, A. [16 ,77 ,100 ,119 ,176 ,177 ,190 ,237 ,240 ,272 ]
Adye, T. [204 ]
Affolder, A. A. [206 ]
Afik, Y. [223 ]
Agheorghiesei, C. [40 ]
Aguilar-Saavedra, J. A. [195 ,200 ,271 ]
Ahmadov, F. [18 ,124 ]
Aielli, G. [115 ,116 ]
Akatsuka, S. [133 ]
Akesson, T. P. A. [147 ]
Akilli, E. [78 ]
Akimov, A. V. [162 ]
Alberghi, G. L. [33 ]
Albert, J. [242 ]
Albicocco, P. [74 ,75 ]
Verzini, M. J. Alconada [137 ,138 ]
Alderweireldt, S. [172 ]
Aleksa, M. [57 ]
Aleksandrov, I. N. [124 ]
Alexa, C. [39 ]
Alexopoulos, T. [12 ]
Alhroob, M. [183 ]
Ali, B. [202 ]
Alimonti, G. [105 ]
Alison, J. [58 ]
Alkire, S. P. [209 ]
Allaire, C. [187 ]
Allbrooke, B. M. M. [218 ]
Allen, B. W. [186 ]
Allport, P. P. [31 ]
Aloisio, A. [107 ,108 ]
Alonso, A. [61 ]
Alonso, F. [137 ,138 ]
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 Savoie Mt Blanc, Univ Grenoble Alpes, CNRS, LAPP,IN2P3, 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, POB 19059, Arlington, TX 76019 USA
[11] Natl & Kapodistrian Univ Athens, Phys Dept, Athens, Greece
[12] Natl Tech Univ Athens, Phys Dept, 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, Phys Dept, Beijing, Peoples R China
[22] Nanjing Univ, Dept Phys, Nanjing, Jiangsu, Peoples R China
[23] 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, Phys Div, Berkeley, CA USA
[27] Univ Calif Berkeley, Berkeley, CA 94720 USA
[28] Humboldt Univ, Inst Phys, Berlin, Germany
[29] Univ Bern, Albert Einstein Ctr Fundamental Phys, Bern, Switzerland
[30] Univ Bern, Lab High Energy Phys, Bern, Switzerland
[31] Univ Birmingham, Sch Phys & Astron, Birmingham, W Midlands, England
[32] Univ Antonio Narino, Ctr Invest, 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, 590 Commonwealth Ave, Boston, MA 02215 USA
[37] Brandeis Univ, Dept Phys, Waltham, MA 02254 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, Phys Dept, 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 Subnucl 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
EUROPEAN PHYSICAL JOURNAL C | 2020年 / 80卷 / 10期
基金
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; 欧盟地平线“2020”;
关键词
QCD CORRECTIONS; PARTON DISTRIBUTIONS; MASS;
D O I
10.1140/epjc/s10052-020-8223-0
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
Inclusive and differential fiducial cross sections of the Higgs boson are measured in the H -> ZZ* -> 4l (l = e, mu) decay channel. The results are based on proton-proton collision data produced at the Large Hadron Collider at a centre-of-mass energy of 13 TeV and recorded by the ATLAS detector from 2015 to 2018, equivalent to an integrated luminosity of 139 fb(-1). The inclusive fiducial cross section for the H -> ZZ* -> 4l process is measured to be sigma(fid) = 3.28 +/- 0.32 fb, in agreement with the StandardModel prediction of sigma(fid,SM) = 3.41 +/- 0.18 fb. Differential fiducial cross sections are measured for a variety of observables which are sensitive to the production and decay of the Higgs boson. Allmeasurements are in agreement with the Standard Model predictions. The results are used to constrain anomalous Higgs boson interactions with StandardModel particles.
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