版权所有：内蒙古大学图书馆 技术提供：维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
Emulating the impact of additional proton–proton interactions in the ATLAS simulation by presampling sets of inelastic Monte Carlo events
作者机构：Department of Physics University of Adelaide Adelaide Australia Physics Department SUNY Albany Albany NY United States Department of Physics University of Alberta Edmonton AB Canada Department of Physics Ankara University Ankara Turkey Istanbul Aydin University Application and Research Center for Advanced Studies Istanbul Turkey Division of Physics TOBB University of Economics and Technology Ankara Turkey LAPP Univ. Savoie Mont Blanc CNRS/IN2P3 Annecy France High Energy Physics Division Argonne National Laboratory Argonne IL United States Department of Physics University of Arizona Tucson AZ United States Department of Physics University of Texas at Arlington Arlington TX United States Physics Department National and Kapodistrian University of Athens Athens Greece Physics Department National Technical University of Athens Zografou Greece Department of Physics University of Texas at Austin Austin TX United States Bahcesehir University Faculty of Engineering and Natural Sciences Istanbul Turkey Istanbul Bilgi University Faculty of Engineering and Natural Sciences Istanbul Turkey Department of Physics Bogazici University Istanbul Turkey Department of Physics Engineering Gaziantep University Gaziantep Turkey Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Institut de Física d’Altes Energies (IFAE) Barcelona Institute of Science and Technology Barcelona Spain Institute of High Energy Physics Chinese Academy of Sciences Beijing China Physics Department Tsinghua University Beijing China Department of Physics Nanjing University Nanjing China University of Chinese Academy of Science (UCAS) Beijing China Institute of Physics University of Belgrade Belgrade Serbia Department for Physics and Technology University of Bergen Bergen Norway Physics Division Lawrence Berkeley National Laboratory and University of California Berkeley CA United States Institut für Physik Humboldt Universität zu Berlin Berlin Germany Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland School of Physics and Astronomy University of Birmingham Birmingham United Kingdom Facultad de Ciencias y Centro de Investigaciónes Universidad Antonio Nariño Bogotá Colombia Departamento de Física Universidad Nacional de Colombia Bogotá Colombia Dipartimento di Fisica INFN Bologna and Universita’ di Bologna Bologna Italy INFN Sezione di Bologna Bologna Italy Physikalisches Institut Universität Bonn Bonn Germany Department of Physics Boston University Boston MA United States Department of Physics Brandeis University Waltham MA United States Transilvania University of Brasov Brasov Romania Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest Romania Department of Physics Alexandru Ioan Cuza University of Iasi Iasi Romania Physics Department National Institute for Research and Development of Isotopic and Molecular Technologies Cluj-Napoca Romania University Politehnica Bucharest Bucharest Romania West University in Timisoara Timisoara Romania Faculty of Mathematics Physics and Informatics Comenius University Bratislava Slovakia Department of Subnuclear Physics Institute of Experimental Physics of the Slovak Academy of Sciences Kosice Slovakia Physics Department Brookhaven National Laboratory Upton NY United States Departamento de Física Universidad de Buenos Aires Buenos Aires Argentina California State University Long Beach CA United States Cavendish Laboratory University of Cambridge Cambridge United Kingdom Department of Physics University of Cape Town Cape Town South Africa iThemba Labs Western Cape South Africa Department of Mechanical Engineering Science University of Johannesburg Johannesburg South Africa National Institute of Physics University of the Philippines Diliman Philippines Diliman South Africa Department of Physics University of South Africa Pretoria South Africa School of Physics University of the Witwatersrand Johannesburg South Africa Department of Physics Carleton University Ottawa ON Canada Faculté des Sciences Ain Chock Réseau Universitaire de Physique des Hautes Energies Université Hassan II Casablanca Morocco Faculté des Sciences Université Ibn-Tofail Kénitra Morocco Faculté des Sciences Semlalia Université Cadi Ayyad LPHEA Marrakech Morocco Moroccan Foundation for Advanced Science Innovation and Research (MAScIR) Rabat Morocco LPMR Faculté des Sciences Université Mohamed Premier Oujda Morocco Faculté des sciences Université Mohammed V Rabat Morocco CERN Geneva Switzerland Enrico Fermi Institute University of Chicago Chicago IL United States LPC Université Clermont Auvergne CNRS/IN2P3 Clermont-Ferrand France Nevis Laboratory Columbia University Irvington NY United States Niels Bohr Institute University of Copenhagen Copenhagen Denmark Dipartimento di Fisica Università della Calabria Rende Italy INFN Gruppo Collegato di Cosenza Laboratori Nazionali di Frascati Frascati Italy Physics Department Southern Methodist University Dallas TX United States Physics Department University of Texas at Dallas Richardson TX United States National Centre for Scientific Research “Demokritos” Agia Paraskevi Greece Department of Physics Stockholm University Stockholm Sweden Oskar Klein Centre Stockholm Sweden Deutsches Elektronen-Synchrotron DESY Hamburg and Zeuthen Germany Lehrstuhl für Experimentelle Physik IV Technische Universität Dortmund Dortmund Germany Institut für Kern- und Teilchenphysik Technische Universität Dresden Dresden Germany Department of Physics Duke University Durham NC United States SUPA-School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom INFN e Laboratori Nazionali di Frascati Frascati Italy Physikalisches Institut Albert-Ludwigs-Universität Freiburg Freiburg Germany II. Physikalisches Institut Georg-August-Universität Göttingen Göttingen Germany Département de Physique Nucléaire et Corpusculaire Université de Genève Geneva Switzerland Dipartimento di Fisica Università di Genova Genoa Italy INFN Sezione di Genova Genoa Italy II. Physikalisches Institut Justus-Liebig-Universität Giessen Giessen Germany SUPA-School of Physics and Astronomy University of Glasgow Glasgow United Kingdom LPSC Université Grenoble Alpes CNRS/IN2P3 Grenoble INP Grenoble France Laboratory for Particle Physics and Cosmology Harvard University Cambridge MA United States Department of Modern Physics and State Key Laboratory of Particle Detection and Electronics University of Science and Technology of China Hefei China Institute of Frontier and Interdisciplinary Science and Key Laboratory of Particle Physics and Particle Irradiation (MOE) Shandong University Qingdao China School of Physics and Astronomy Shanghai Jiao Tong University Key Laboratory for Particle Astrophysics and Cosmology (MOE) SKLPPC Shanghai China Tsung-Dao Lee Institute Shanghai China Kirchhoff-Institut für Physik Ruprecht-Karls-Universität Heidelberg Heidelberg Germany Physikalisches Institut Ruprecht-Karls-Universität Heidelberg Heidelberg Germany Department of Physics Chinese University of Hong Kong Shatin N.T. Hong Kong Department of Physics University of Hong Kong Pok Fu Lam Hong Kong Department of Physics and Institute for Advanced Study Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong Department of Physics National Tsing Hua University Hsinchu Taiwan IJCLab Université Paris-Saclay CNRS/IN2P3 Orsay 91405 France Department of Physics Indiana University Bloomington IN United States INFN Gruppo Collegato di Udine Sezione di Trieste Udine Italy ICTP Trieste Italy Dipartimento Politecnico di Ingegneria e Architettura Università di Udine Udine Italy INFN Sezione di Lecce Lecce Italy Dipartimento di Matematica e Fisica Università del Salento Lecce Italy INFN Sezione di Milano Milan Italy Dipartimento di Fisica Università di Milano Milan Italy INFN Sezione di Napoli Naples Italy Dipartimento di Fisica Università di Napoli Naples Italy INFN Sezione di Pavia Pavia Italy Dipartimento di Fisica Università di Pavia Pavia Italy INFN Sezione di Pisa Pisa Italy Dipartimento di Fisica E. Fermi Università di Pisa Pisa Italy INFN Sezione di Roma Rome Italy Dipartimento di Fisica Sapienza Università di Roma Rome Italy INFN Sezione di Roma Tor Vergata Rome Italy Dipartimento di Fisica Università di Roma Tor Vergata Rome Italy INFN Sezione di Roma Tre Rome Italy Dipartimento di Matematica e Fisica Università Roma Tre Rome Italy INFN-TIFPA Povo Italy Università degli Studi di Trento Trento Italy Institut für Astro- und Teilchenphysik Leopold-Franzens-Universität Innsbruck Austria University of Iowa Iowa City IA United States Department of Physics and Astronomy Iowa State University Ames IA United States Joint Institute for Nuclear Research Dubna Russian Federation Departamento de Engenharia Elétrica Universidade Federal de Juiz de Fora (UFJF) Juiz de Fora Brazil Universidade Federal do Rio De Janeiro COPPE/EE/IF Rio de Janeiro Brazil Instituto de Física Universidade de São Paulo São Paulo Brazil KEK High Energy Accelerator Research Organization Tsukuba Japan Graduate School of Science Kobe University Kobe Japan AGH University of Science and Technology Faculty of Physics and Applied Computer Science Kraków Poland Marian Smoluchowski Institute of Physics Jagiellonian University Kraków Poland Institute of Nuclear Physics Polish Academy of Sciences Kraków Poland Faculty of Science Kyoto University Kyoto Japan Kyoto University of Education Kyoto Japan Research Center for Advanced Particle Physics and Department of Physics Kyushu University Fukuoka Japan Instituto de Física La Plata Universidad Nacional de La Plata and CONICET La Plata Argentina Physics Department Lancaster University Lancaster United Kingdom Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom Department of Experimental Particle Physics Jožef Stefan Institute and Department of Physics University of Ljubljana Ljubljana Slovenia School of Physics and Astronomy Queen Mary University of London London United Kingdom Department of Physics Royal Holloway University of London Egham United Kingdom Department of Physics and Astronomy University College London London United Kingdom Louisiana Tech University Ruston LA United States Fysiska institutionen Lunds universitet Lund Sweden Centre de Calcul de l’Institut National de Physique Nucléaire et de Physique des Particules (IN2P3) Villeurbanne France Departamento de Física Teorica C-15 and CIAFF Universidad Autónoma de Madrid Madrid Spain Institut für Physik Universität Mainz Mainz Germany School of Physics and Astronomy University of Manchester Manchester United Kingdom CPPM Aix-Marseille Université CNRS/IN2P3 Marseille France Department of Physics University of Massachusetts Amherst MA United States Department of Physics McGill University Montreal QC Canada School of Physics University of Melbourne Melbourne VIC Australia Department of Physics University of Michigan Ann Arbor MI United States Department of Physics and Astronomy Michigan State University East Lansing MI United States B.I. Stepanov Institute of Physics National Academy of Sciences of Belarus Minsk Belarus Research Institute for Nuclear Problems of Byelorussian State University Minsk Belarus Group of Particle Physics University of Montreal Montreal QC Canada P.N. Lebedev Physical Institute of the Russian Academy of Sciences Moscow Russian Federation National Research Nuclear University MEPhI Moscow Russian Federation D.V. Skobeltsyn Institute of Nuclear Physics M.V. Lomonosov Moscow State University Moscow Russian Federation Fakultät für Physik Ludwig-Maximilians-Universität München Munich Germany Max-Planck-Institut für Physik (Werner-Heisenberg-Institut) Munich Germany Nagasaki Institute of Applied Science Nagasaki Japan Graduate School of Science and Kobayashi-Maskawa Institute Nagoya University Nagoya Japan Department of Physics and Astronomy University of New Mexico Albuquerque NM United States Institute for Mathematics Astrophysics and Particle Physics Radboud University/Nikhef Nijmegen Netherlands Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam Netherlands Department of Physics Northern Illinois University DeKalb IL United States Budker Institute of Nuclear Physics and NSU SB RAS Novosibirsk Russian Federation Novosibirsk State University Novosibirsk Russian Federation Institute for High Energy Physics of the National Research Centre Kurchatov Institute Protvino Russian Federation Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre “Kurchatov Institut” Moscow Russian Federation Department of Physics New York University New York NY United States Ochanomizu University Otsuka Bunkyo-ku Tokyo Japan Ohio State University Columbus OH United States Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman OK United States Department of Physics Oklahoma State University Stillwater OK United States Palacký University Joint Laboratory of Optics Olomouc Czech Republic Institute for Fundamental Science University of Oregon Eugene OR United States Graduate School of Science Osaka University Osaka Japan Department of Physics University of Oslo Oslo Norway Department of Physics Oxford University Oxford United Kingdom LPNHE Sorbonne Université Université de Paris CNRS/IN2P3 Paris France Department of Physics University of Pennsylvania Philadelphia PA United States Konstantinov Nuclear Physics Institute of National Research Centre “Kurchatov Institute” PNPI St. Petersburg Russian Federation Department of Physics and Astronomy University of Pittsburgh Pittsburgh PA United States Laboratório de Instrumentação e Física Experimental de Partículas - LIP Lisbon Portugal Departamento de Física Faculdade de Ciências Universidade de Lisboa Lisbon Portugal Departamento de Física Universidade de Coimbra Coimbra Portugal Centro de Física Nuclear da Universidade de Lisboa Lisbon Portugal Departamento de Física Universidade do Minho Braga Portugal Departamento de Física Teórica y del Cosmos Universidad de Granada Granada Spain Institute of Physics of the Czech Academy of Sciences Prague Czech Republic Czech Technical University in Prague Prague Czech Republic Charles University Faculty of Mathematics and Physics Prague Czech Republic Particle Physics Department Rutherford Appleton Laboratory Didcot United Kingdom IRFU CEA Université Paris-Saclay Gif-sur-Yvette France Santa Cruz Institute for Particle Physics University of California Santa Cruz Santa Cruz CA United States Departamento de Física Pontificia Universidad Católica de Chile Santiago Chile Department of Physics Universidad Andres Bello Santiago Chile Instituto de Alta Investigación Universidad de Tarapacá Arica Chile Departamento de Física Universidad Técnica Federico Santa María Valparaíso Chile Universidade Federal de São João del Rei (UFSJ) São João del Rei Brazil Department of Physics University of Washington Seattle WA United States Department of Physics and Astronomy University of Sheffield Sheffield United Kingdom Department of Physics Shinshu University Nagano Japan Department Physik Universität Siegen Siegen Germany Department of Physics Simon Fraser University Burnaby BC Canada SLAC National Accelerator Laboratory Stanford CA United States Department of Physics Royal Institute of Technology Stockholm Sweden Departments of Physics and Astronomy Stony Brook University Stony Brook NY United States Department of Physics and Astronomy University of Sussex Brighton United Kingdom School of Physics University of Sydney Sydney Australia Institute of Physics Academia Sinica Taipei Taiwan E. Andronikashvili Institute of Physics Iv. Javakhishvili Tbilisi State University Tbilisi Georgia High Energy Physics Institute Tbilisi State University Tbilisi Georgia Department of Physics Technion Israel Institute of Technology Haifa Israel Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel Department of Physics Aristotle University of Thessaloniki Thessaloniki Greece International Center for Elementary Particle Physics and Department of Physics University of Tokyo Tokyo Japan Department of Physics Tokyo Institute of Technology Tokyo Japan Tomsk State University Tomsk Russian Federation Department of Physics University of Toronto Toronto ON Canada TRIUMF Vancouver BC Canada Department of Physics and Astronomy York University Toronto ON Canada Division of Physics and Tomonaga Center for the History of the Universe Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Japan Department of Physics and Astronomy Tufts University Medford MA United States Department of Physics and Astronomy University of California Irvine Irvine CA United States Department of Physics and Astronomy University of Uppsala Uppsala Sweden Department of Physics University of Illinois Urbana IL United States Instituto de Física Corpuscular (IFIC) Centro Mixto Universidad de Valencia - CSIC Valencia Spain Department of Physics University of British Columbia Vancouver BC Canada Department of Physics and Astronomy University of Victoria Victoria BC Canada Fakultät für Physik und Astronomie Julius-Maximilians-Universität Würzburg Würzburg Germany Department of Physics University of Warwick Coventry United Kingdom Waseda University Tokyo Japan Department of Particle Physics and Astrophysics Weizmann Institute of Science Rehovot Israel Department of Physics University of Wisconsin Madison WI United States Fakultät für Mathematik und Naturwissenschaften Fachgruppe Physik Bergische Universität Wuppertal Wuppertal Germany Department of Physics Yale University New Haven CT United States Borough of Manhattan Community College City University of New York New York NY United States Center for High Energy Physics Peking University Beijing China Centro Studi e Ricerche Enrico Fermi Rome Italy CERN Geneva Switzerland CPPM Aix-Marseille Université CNRS/IN2P3 Marseille France Département de Physique Nucléaire et Corpusculaire Université de Genève Geneva Switzerland Departament de Fisica de la Universitat Autonoma de Barcelona Barcelona Spain Department of Financial and Management Engineering University of the Aegean Chios Greece Department of Physics and Astronomy Michigan State University East Lansing MI United States Department of Physics and Astronomy University of Louisville Louisville KY United States Department of Physics Ben Gurion University of the Negev Beer Sheva Israel Department of Physics California State University East Bay United States Department of Physics California State University Fresno United States Department of Physics California State University Sacramento United States Department of Physics King’s College London London United Kingdom Department of Physics St. Petersburg State Polytechnical University St. Petersburg Russian Federation Department of Physics University of Fribourg Fribourg Switzerland Faculty of Physics M.V. Lomonosov Moscow State University Moscow Russian Federation Faculty of Physics Sofia University ’St. Kliment Ohridski’ Sofia Bulgaria Giresun University Faculty of Engineering Giresun Turkey Graduate School of Science Osaka University Osaka Japan Hellenic Open University Patras Greece Institucio Catalana de Recerca i Estudis Avancats ICREA Barcelona Spain Institut für Experimentalphysik Universität Hamburg Hamburg Germany Institute for Nuclear Research and Nuclear Energy (INRNE) of the Bulgarian Academy of Sciences Sofia Bulgaria Institute for Particle and Nuclear Physics Wigner Research Centre for Physics Budapest Hungary Institute of Particle Physics (IPP) Victoria Canada Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Instituto de Fisica Teorica IFT-UAM/CSIC Madrid Spain Istanbul University Department of Physics Istanbul Turkey Joint Institute for Nuclear Research Dubna Russian Federation Moscow Institute of Physics and Technology State University Dolgoprudny Russian Federation National Research Nuclear University MEPhI Moscow Russian Federation Physics Department An-Najah National University Nablus Palestine Physikalisches Institut Albert-Ludwigs-Universität Freiburg Freiburg Germany The City College of New York New York NY United States TRIUMF Vancouver BC Canada Universita di Napoli Parthenope Naples Italy University of Chinese Academy of Sciences (UCAS) Beijing China Instituto Superior Técnico Universidade de Lisboa Lisbon Portugal CERN 1211 Geneva 23 Switzerland
出 版 物：《Computing and Software for Big Science》 (Comput. Softw. Big Sci.)
年 卷 期：2022年第6卷第1期
页 面：1-35页
摘 要：The accurate simulation of additional interactions at the ATLAS experiment for the analysis of proton–proton collisions delivered by the Large Hadron Collider presents a significant challenge to the computing resources. During the LHC Run 2 (2015–2018), there were up to 70 inelastic interactions per bunch crossing, which need to be accounted for in Monte Carlo (MC) production. In this document, a new method to account for these additional interactions in the simulation chain is described. Instead of sampling the inelastic interactions and adding their energy deposits to a hard-scatter interaction one-by-one, the inelastic interactions are presampled, independent of the hard scatter, and stored as combined events. Consequently, for each hard-scatter interaction, only one such presampled event needs to be added as part of the simulation chain. For the Run 2 simulation chain, with an average of 35 interactions per bunch crossing, this new method provides a substantial reduction in MC production CPU needs of around 20%, while reproducing the properties of the reconstructed quantities relevant for physics analyses with good accuracy. © 2022, The Author(s).
