The performance of missing transverse momentum reconstruction and its significance with the ATLAS detector using 140 $$\hbox {fb}^{-1}$$ of $$\sqrt{s}=13$$ TeV pp collisions
- CNRS/IN2P3
- University of Bergen
- University of Oklahoma
- Georg-August-Universität Göttingen
- Technische Universität Dortmund
- Brookhaven National Laboratory
- Université Mohammed V
- Tel Aviv University
- Israel Institute of Technology
- New York University
- Sezione di Trieste; ICTP; King’s College London
- AGH University of Krakow
- Brandeis University
- University of Manchester
- Northern Illinois University
- Istanbul University
- Rutherford Appleton Laboratory
- University of California Santa Cruz
- University of Chicago
- Barcelona Institute of Science and Technology
- INFN Sezione di Pavia; Università di Pavia
- Universität Mainz
- Alexandru Ioan Cuza University of Iasi
- CERN
- Affiliated with an international laboratory covered by a cooperation agreement with CERN; Azerbaijan Academy of Sciences
- McGill University
- Royal Holloway University of London
- Zhengzhou University
- INFN Sezione di Roma Tor Vergata; Università di Roma Tor Vergata
- Centro Mixto Universidad de Valencia-CSIC
- Université Hassan II de Casablanca
- Weizmann Institute of Science
- Lunds universitet
- Affiliated with an institute covered by a cooperation agreement with CERN
- Waseda University
- Universität Bonn
- Bogazici University
- Columbia University
- INFN Sezione di Bologna
- University of Victoria
- INFN e Laboratori Nazionali di Frascati
- Grenoble INP
- University of Edinburgh
- Oklahoma State University
- Affiliated with an international laboratory covered by a cooperation agreement with CERN
- Horia Hulubei National Institute of Physics and Nuclear Engineering
- National Technical University of Athens
- Université de Genève
- Universität Siegen
- Czech Technical University in Prague
- Lancaster University
- Academia Sinica
- University of Liverpool
- University of Johannesburg
- INFN Sezione di Milano
- IJCLab, Université Paris-Saclay, CNRS/IN2P3
- University of Sussex
- Universidad Técnica Federico Santa María
- University of Birmingham
- INFN Sezione di Napoli; Università di Napoli
- Universidad Nacional de La Plata and CONICET
- University of Washington
- Universidad Autónoma de Madrid
- Universidade Federal do Rio De Janeiro COPPE/EE/IF
- Ludwig-Maximilians-Universität München
- University of Michigan
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP
- University of Oslo
- University of Sheffield
- University of Texas at Austin
- Stockholm University; Oskar Klein Centre
- INFN Sezione di Milano; Università di Milano
- National and Kapodistrian University of Athens
- Columbia University; Also at Lawrence Livermore National Laboratory
- INFN Sezione di Pisa
- Stony Brook University
- INFN Sezione di Roma
- High Energy Accelerator Research Organization
- University of Tokyo
- Deutsches Elektronen-Synchrotron DESY
- Humboldt Universität zu Berlin
- Institute of Nuclear Physics Polish Academy of Sciences
- Duke University
- University of Montreal
- Albert-Ludwigs-Universität Freiburg
- Nikhef National Institute for Subatomic Physics and University of Amsterdam
- INFN Sezione di Roma; Sapienza Università di Roma
- Nagoya University
- Bunkyo-ku
- Comenius University
- University of California Irvine
- University of Cape Town
- University of Illinois
- Mohammed VI Polytechnic University
- University of Pennsylvania
- University of Montreal; Also at TRIUMF
- Institute of Experimental Physics of the Slovak Academy of Sciences
- Université Paris-Saclay
- Aristotle University of Thessaloniki; Also at Department of Physics
- Carleton University
- University of Oregon
- Queen Mary University of London
- Yale University
- University of Belgrade
- University of Texas at Arlington
- Università di Bologna; INFN Sezione di Bologna
- Ruprecht-Karls-Universität Heidelberg
- University of Cambridge
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- University of Melbourne
- Università di Genova; INFN Sezione di Genova
- Max-Planck-Institut für Physik (Werner-Heisenberg-Institut)
- SLAC National Accelerator Laboratory
- Joint Laboratory of Optics
- University of Science and Technology of China
- Oxford University
- University College London
- Chinese Academy of Sciences
- IJCLab, Université Paris-Saclay, CNRS/IN2P3; Also at An-Najah National University
- TRIUMF
- University of Glasgow
- Instituto de Física de Buenos Aires (IFIBA)
- Tufts University
- University of Bern; University of Fribourg
- University of Warwick
- Sariyer
- Rio de Janeiro State University
- United Arab Emirates University
- Harvard University
- University of Uppsala
- Lawrence Berkeley National Laboratory
- CERN; CNRS/IN2P3
- Charles University
- Technische Universität Dresden
- Julius-Maximilians-Universität Würzburg
- INFN Sezione di Roma Tre
- Southern Methodist University
- Gaziantep University
- Università della Calabria; INFN Gruppo Collegato di Cosenza, Laboratori Nazionali di Frascati
- Stockholm University
- Ohio State University
- Bergische Universität Wuppertal
- University of Massachusetts
- Michigan State University
- Simon Fraser University
- Boston University
- Justus-Liebig-Universität Giessen
- Chinese Academy of Sciences; University of Chinese Academy of Science (UCAS)
- Nanjing University
- Ankara University
- Indiana University
- INFN Sezione di Pisa; Università di Pisa
- University of Copenhagen
- INFN Sezione di Roma Tor Vergata
- INFN Sezione di Napoli
- University of Pittsburgh; Westmont College
- TRIUMF; University of Victoria
- Radboud University/Nikhef
- Barcelona Institute of Science and Technology; Also at Departament de Fisica de la Universitat Autonoma de Barcelona
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP; Universidade do Minho
- INFN Sezione di Lecce; Università del Salento
- Universidade Federal de Juiz de Fora (UFJF)
- Tbilisi State University
- University of Bern
- Argonne National Laboratory
- Affiliated with an international laboratory covered by a cooperation agreement with CERN; Also Affiliated with an institute covered by a cooperation agreement with CERN
- SKLPPC
- SKLPPC; Université Paris-Saclay
- Tsinghua University; Also at The Collaborative Innovation Center of Quantum Matter (CICQM)
- University of Wisconsin
- Chinese University of Hong Kong
- University of Arizona
- National Tsing Hua University
- INFN Sezione di Lecce
- Affiliated with an international laboratory covered by a cooperation agreement with CERN; ‘St. Kliment Ohridski’
- Institute of Physics of the Czech Academy of Sciences
- University of Ljubljana
- Weizmann Institute of Science; Ben Gurion University of the Negev
- University of Toronto
- Sezione di Trieste; Università di Udine
- INFN Sezione di Genova
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP; Universidade de Lisboa
- INFN Sezione di Napoli; Also at Università di Napoli Parthenope
- McGill University; Also at Institute of Particle Physics (IPP)
- INFN-TIFPA; Università degli Studi di Trento
- University of the Witwatersrand
- Brookhaven National Laboratory; Department of Physics
- INFN Sezione di Roma Tre; Università Roma Tre
- Pontificia Universidad Católica de Chile; Millennium Institute for Subatomic physics at high energy frontier (SAPHIR)
- Universität Bonn; University of Uppsala
- Lunds universitet; University of Manchester
- Universidade de São Paulo
- Université Ibn-Tofail
- Sezione di Trieste; ICTP
- Louisiana Tech University
- Affiliated with an institute covered by a cooperation agreement with CERN; Also Affiliated with an institute covered by a cooperation agreement with CERN
- Shandong University
- Tsinghua University
- Radboud University/Nikhef; Nikhef National Institute for Subatomic Physics and University of Amsterdam
- INFN Sezione di Pavia
- University of Adelaide
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP; Universidade de Coimbra; City University of New York
- National Institute of Physics, University of the Philippines Diliman; Also at National Institute of Physics
- National and Kapodistrian University of Athens; University of the Aegean
- University of Iowa
- SLAC National Accelerator Laboratory; Stanford University
- University of British Columbia
- University of New Mexico
- National Centre for Scientific Research “Demokritos”
- Jagiellonian University
- University of Alberta; Also at TRIUMF
- INFN Gruppo Collegato di Cosenza, Laboratori Nazionali di Frascati; Also at Centro Studi e Ricerche Enrico Fermi
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP; Universidade de Coimbra
- University of Georgia
- University of Adelaide; Université Paris-Saclay
- West University in Timisoara
- California State University
- Barcelona Institute of Science and Technology; ICREA
- Rutherford Appleton Laboratory; University of Warwick
- University of Tsukuba
- Shinshu University
- Institute of Science
- Iowa State University
- Max-Planck-Institut für Physik (Werner-Heisenberg-Institut); Also at Technical University of Munich
- Osaka University
- National University of Science and Technology Politechnica
- University of Hong Kong
- Azerbaijan Academy of Sciences
- Humboldt Universität zu Berlin; Deutsches Elektronen-Synchrotron DESY
- Bogazici University; Physics Department
- University of Texas at Dallas
- Institute of Physics of the Czech Academy of Sciences; Czech Technical University in Prague
- Iv. Javakhishvili Tbilisi State University; Ilia State University
- Albert-Ludwigs-Universität Freiburg; Also at CERN
- CERN; Georg-August-Universität Göttingen
- Universidad de Tarapacá
- York University
- Aristotle University of Thessaloniki
- Kyoto University
- Department of Astro and Particle Physics
- Aristotle University of Thessaloniki; Also at Center for Interdisciplinary Research and Innovation (CIRI-AUTH)
- Millennium Institute for Subatomic physics at high energy frontier (SAPHIR); Universidad Andres Bello
- Kobe University
- Aristotle University of Thessaloniki; Also at Hellenic Open University
- Royal Institute of Technology
- SKLPPC; Tsung-Dao Lee Institute; Also at Center for High Energy Physics
- Hong Kong University of Science and Technology
- University of Alberta
- SKLPPC; Tsung-Dao Lee Institute
- SKLPPC; Tsung-Dao Lee Institute; University of Washington
- Shenzhen Campus of Sun Yat-sen University; University of Chinese Academy of Science (UCAS)
- Centro Nacional de Microelectrónica (IMB-CNM-CSIC)
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP; Universidade de Lisboa; Centro de Física Nuclear da Universidade de Lisboa
- Grenoble INP; Also at Department of Physics
- CNRS/IN2P3; UPS
- University of Victoria; Also at Institute of Particle Physics (IPP)
- California State University; California State University
- Universidad Antonio Nariño
- CERN; Université de Genève
- New York University Abu Dhabi
- University of Sydney
- Deutsches Elektronen-Synchrotron DESY; Universität Hamburg
- Universidad Andres Bello
- Kyushu University
- Université Mohamed Premier
- Universität Mainz; Université Paris-Saclay
- Simon Fraser University; TRIUMF
- Transilvania University of Brasov
- National Institute for Research and Development of Isotopic and Molecular Technologies
- University of Chinese Academy of Science (UCAS); Deutsches Elektronen-Synchrotron DESY
- Universidad Nacional de Colombia
- University of Sharjah
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP; Centro de Física Nuclear da Universidade de Lisboa
- University of Toronto; Also at TRIUMF
- Southern Methodist University; IJCLab, Université Paris-Saclay, CNRS/IN2P3
- CNRS/IN2P3; SKLPPC
- Affiliated with an international laboratory covered by a cooperation agreement with CERN; Also at Institute for Nuclear Research and Nuclear Energy (INRNE) of the Bulgarian Academy of Sciences
- Ohio State University; Also at Washington College
- Millennium Institute for Subatomic physics at high energy frontier (SAPHIR); Universidad de La Serena
- Tsung-Dao Lee Institute
- TOBB University of Economics and Technology
- Horia Hulubei National Institute of Physics and Nuclear Engineering; CNRS/IN2P3
- Université Mohammed V; Mohammed VI Polytechnic University
- University of Toronto; Also at Institute of Particle Physics (IPP)
- High Energy Accelerator Research Organization; Nagoya University
- Iv. Javakhishvili Tbilisi State University
- Affiliated with an international laboratory covered by a cooperation agreement with CERN; Mongolian Academy of Sciences
- Pontificia Universidad Católica de Chile
- University of California
- Simon Fraser University; Also at TRIUMF
- Duke University; SKLPPC; Tsung-Dao Lee Institute
- University of Glasgow; Rutherford Appleton Laboratory
- Shenzhen Campus of Sun Yat-sen University
This paper presents the reconstruction of missing transverse momentum ($$p_{\text {T}}^{\text {miss}}$$ ) in proton–proton collisions, at a center-of-mass energy of 13 TeV. This is a challenging task involving many detector inputs, combining fully calibrated electrons, muons, photons, hadronically decaying $$\tau$$ -leptons, hadronic jets, and soft activity from remaining tracks. Possible double counting of momentum is avoided by applying a signal ambiguity resolution procedure which rejects detector inputs that have already been used. Several $$p_{\text {T}}^{\text {miss}}$$ ‘working points’ are defined with varying stringency of selections, the tightest improving the resolution at high pile-up by up to 39% compared to the loosest. The $$p_{\text {T}}^{\text {miss}}$$ performance is evaluated using data and Monte Carlo simulation, with an emphasis on understanding the impact of pile-up, primarily using events consistent with leptonic Z decays. The studies use $$140~\text {fb}^{-1}$$ of data, collected by the ATLAS experiment at the Large Hadron Collider between 2015 and 2018. The results demonstrate that $$p_{\text {T}}^{\text {miss}}$$ reconstruction, and its associated significance, are well understood and reliably modelled by simulation. Finally, the systematic uncertainties on the soft $$p_{\text {T}}^{\text {miss}}$$ component are calculated. After various improvements the scale and resolution uncertainties are reduced by up to 76% and 51%, respectively, compared to the previous calculation at a lower luminosity.
- Research Organization:
- The Ohio State Univ., Columbus, OH (United States); Univ. of Arizona, Tucson, AZ (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- AC02-76SF00515; SC0009913; SC0011726
- OSTI ID:
- 3011232
- Journal Information:
- European Physical Journal. C, Particles and Fields (Online), Journal Name: European Physical Journal. C, Particles and Fields (Online) Journal Issue: 6 Vol. 85; ISSN 1434-6052
- Publisher:
- Springer NatureCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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