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Electron and photon performance measurements with the ATLAS detector using the 2015–2017 LHC proton-proton collision data

descriptionPublicationkeyboard_double_arrow_right Article , Research , Report , Preprint , Other literature type 10 Dec 2019Embargo end date: 01 Jan 2019 Netherlands, Turkey, Spain, United Kingdom, United States, Italy, Spain, Netherlands, Denmark, Turkey, Italy, Poland, Italy, Norway, Sweden, Italy, Netherlands, Italy, Italy, Italy, Italy, United Kingdom, Italy, Italy, China (People's Republic of), South Africa, United Kingdom, Netherlands, Chile, Italy, Norway, Australia, Spain, France, Belarus, Australia, Italy, China (People's Republic of), Germany, Turkey, Germany Publisher:IOP PublishingJournal:Journal of Instrumentation, volume 14, pages P12006-P12006 (eissn: 1748-0221,

Authors: A. Trofymov; Thomas Koffas; Serena Palazzo; Kiyotomo Kawagoe; Andrew White; Stefano Veneziano; Aytul Adiguzel; +193 Authors

A. Trofymov; Thomas Koffas; Serena Palazzo; Kiyotomo Kawagoe; Andrew White; Stefano Veneziano; Aytul Adiguzel; Lamberto Luminari; John Huth; Alejandro Alonso; Salah-eddine Dahbi; Daniel Hayden; Adriaan Koenig; Peter Buchholz; Jan Stark; D. Sampsonidou; Minghui Liu; Klaus Moenig; Alexander Mann; Louis Helary; Bartosz Sebastian Dziedzic; P. Gkountoumis; C. R. Kilby; Claire Gwenlan; Steve McMahon; Maurice Garcia-Sciveres; L. Xia; Qipeng Hu; Petr Andreevich Gorbounov; Gregory Barbour; Masahiro Kuze; Gideon Bella; Judith Katzy; Claudia Bertella; Takashi Kubota; Ivan Lopez Paz; Naoki Kimura; Etienne Dreyer; Dennis Sperlich; Jiri Masik; Benjamin Wynne; Johannes Josef Junggeburth; Zhi Zheng; Jonathan Jamieson; B. S. Peralva; T. Kharlamova; T. Kharlamova; Christian Schmitt; Paul Newman; Liqing Zhang; Manuela Campanelli; T. Rashid; Elvira Rossi; C. Delporte; Y. Ma; Lorenzo Rinaldi; Ricardo Woelker; Dylan Perry Kisliuk; Zdenek Hubacek; Waleed Syed Ahmed; Martine Bosman; Paul Fraser Harrison; Peter Sherwood; Sally Seidel; Peter Kodys; Gabriella Gaudio; Laurent Duflot; Christoph Falk Anders; Luis Pascual Dominguez; Baida Achkar; Yi Fang; F. Buehrer; P. Bryant; Todd Seiss; Miaoran Lu; Marina Rotaru; Steffen Schaepe; Kyle Cranmer; T. Nobe; N. Smirnov; G. Calderini; Sebastian Tapia Araya; Hai Jiang; Bakar Chargeishvili; Ruslan Mashinistov; Robin Hayes; Huajie Cheng; William Keaton Balunas; Benjamin Trocmé; John Alison; Ludovico Pontecorvo; Natalie Wieseotte; Francesco Lanni; Kenta Uchida; V. S. Bobrovnikov; V. S. Bobrovnikov; Chiara Debenedetti; Andrei Akimov; Eram Rizvi; G. Zacharis; Ademar Tavares Delgado; Gvantsa Mchedlidze; Zekeriya Uysal; G. Ripellino; Steven Robertson; Steffen Maeland; Gabriel John Facini; Dominique Godin; Miguel Villaplana Perez; John Wilson; Kerim Suruliz; P. Skubic; Sabina Czekierda; James H Cochran; S. Perrella; V. S. Martoiu; Christian Johann Riegel; Vasiliki A Mitsou; Ryunosuke Iguchi; Teresa Lenz; Oleg Fedin; Frank Filthaut; Patrawan Pasuwan; Dimitrii Krasnopevtsev; Sinead Farrington; Peter Wagner; Lucia Masetti; Thorsten Kuhl; A. Camplani; Eduardo Valdes Santurio; Philipp Horn; Keith Baker; Shunichi Akatsuka; Hanlin Xu; Lauren Tompkins; Ziyu Guo; Vakhtang Kartvelishvili; Claire Alexandra Lee; D. A. DeMarco; Marcin Stolarski; M. Saimpert; Francesco Rubbo; Hassane Hamdaoui; S. Rettie; J. Roloff; Edisher Tskhadadze; Scott Snyder; Holly Ann Pacey; Alessandro Mirto; Nikolina Ilic; Nikolina Ilic; Joao Seixas; James Chapman; Peter Hansen; Michal Svatos; Haijun Yang; Cherifa Sabrina Amrouche; Yohei Yamaguchi; Khuram Tariq; Yi-Fang Zhao; Shih-Chang Lee; Laura Fabbri; A. Artamonov; M. R. Clark; Artem Basalaev; Tomas Komarek; Alessandro La Rosa; Mario Antonelli; J. A. Raine; Isabel Marian Trigger; Trevor Vickey; Roger Jones; Nikolaos Rompotis; Michael A. Strauss; Michael Begel; Francisca Javiela Munoz Sanchez; Sofia Chouridou; Robert McPherson; Kenneth Wraight; Siqi Yang; Francesco Guescini; Ian Connelly; C. J. E. Suster; Lily Asquith; James Ferrando; Matthew Joseph Basso; Andy Parker; Ren-Jie Wang; Jose Luis Munoz Martinez; Jeroen Schouwenberg; Maria Pilar Casado; Renat Sadykov; Raymond Brock; Lucia Pedraza Diaz; Olga Igonkina; José Salt; David Kirchmeier; Charles Leggett; Maximilian Goblirsch-Kolb; Luca Colasurdo;

doi: 10.1088/1748-0221/14/12/p12006 , 10.3204/pubdb-2019-05074 , 10.48550/arxiv.1908.00005 , 10.3204/pubdb-2020-00492 , 10.3204/pubdb-2019-05076 , 10.17863/cam.54330

arXiv: http://arxiv.org/abs/1908.00005

Electron and photon performance measurements with the ATLAS detector using the 2015–2017 LHC proton-proton collision data

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Abstract

This paper describes the reconstruction of electrons and photons with the ATLAS detector, as employed for measurements and searches exploiting the complete LHC Run 2 dataset. An improved energy clustering algorithm is introduced, and its implications for the measurement and identification of electrons and photons are discussed in detail. Corrections and calibrations that affect performance, including energy calibration, identification and isolation efficiencies, and the measurement of the charge of reconstructed electron candidates are determined using up to 81 fb$^{-1}$ of proton-proton collision data collected at $\sqrt{s}=$ 13 TeV between 2015 and 2017.

Countries

Netherlands, Turkey, Spain, United Kingdom, United States, Italy, Spain, Netherlands, Denmark, Turkey, Italy, Poland, Italy, Norway, Sweden, Italy, Netherlands, Italy, Italy, Italy, Italy, United Kingdom, Italy, Italy, China (People's Republic of), South Africa, United Kingdom, Netherlands, Chile, Italy, Norway, Australia, Spain, France, Belarus, Australia, Italy, China (People's Republic of), Germany, Turkey, Germany

Related Organizations

Duke University
United States
Chinese Academy of Sciences
China (People's Republic of)
University of Mary
United States
Sapienza University of Rome
Italy
Academia Sinica
Taiwan

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Keywords

electron, :Kjerne- og elementærpartikkelfysikk: 431 [VDP], particle identification: efficiency, 13000 GeV-cms, photon: particle identification, Particle identification methods; Performance of high energy physics detectors, High Energy Physics - Experiment, Subatomär fysik, Particle identification methods, High Energy Physics - Experiment (hep-ex), Engineering, performance of high energy physics detectors, Subatomic Physics, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], info:eu-repo/classification/ddc/610, Performance of high energy physics detectors, photon, Particle physics, VDP::Kjerne- og elementærpartikkelfysikk: 431, Particle and High Energy Physics, ATLAS, Nuclear and Plasma Physics, Nuclear & Particles Physics, Settore FIS/01 - FISICA SPERIMENTALE, Physical sciences, :Nuclear and elementary particle physics: 431 [VDP], CERN LHC Coll, VDP::Nuclear and elementary particle physics: 431, Physical Sciences, Particle identification methods; Performance of High Energy Physics Detectors, performance, p p: scattering, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 610, FOS: Physical sciences, Bioengineering, 530, Particle identification method, particle identification: performance, High Energy Physics, High energy physics, ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика, electron: particle identification, hep-ex, 500, Física, energy: calibration, efficiency, Experimental High Energy Physics, Performance of High Energy Physics Detectors, p p: colliding beams, experimental results

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