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Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector

dc.contributor.authorAad, G.
dc.contributor.authorAguilar Saavedra, Juan Antonio 
dc.contributor.authorAtlas Collaboration
dc.date.accessioned2021-04-26T10:19:08Z
dc.date.available2021-04-26T10:19:08Z
dc.date.issued2021-03-25
dc.identifier.citationThe ATLAS collaboration., Aad, G., Abbott, B. et al. Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector. J. High Energ. Phys. 2021, 243 (2021). [https://doi.org/10.1007/JHEP03(2021)243]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/68109
dc.descriptionWe thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRT, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT, Portugal; MNE/IFA, Romania; JINR; MES of Russia and NRC KI, Russian Federation; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZŠ, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, Compute Canada, CRC and IVADO, Canada; Beijing Municipal Science & Technology Commission, China; COST, ERC, ERDF, Horizon 2020 and Marie Skłodowska-Curie Actions, European Union; Investissements d’Avenir Labex, Investissements d’Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and GIF, Israel; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Göran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (U.K.) and BNL (U.S.A.), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in ref.es_ES
dc.description.abstractThis paper describes a measurement of light-by-light scattering based on Pb+Pb collision data recorded by the ATLAS experiment during Run 2 of the LHC. The study uses 2.2 nb(-1) of integrated luminosity collected in 2015 and 2018 at root sNN = 5.02TeV. Light-by-light scattering candidates are selected in events with two photons produced exclusively, each with transverse energy E-T(gamma) > 2.5 GeV, pseudorapidity vertical bar eta(gamma)vertical bar < 2.37, diphoton invariant mass m(gamma gamma) > 5 GeV, and with small diphoton transverse momentum and diphoton acoplanarity. The integrated and differential fiducial cross sections are measured and compared with theoretical predictions. The diphoton invariant mass distribution is used to set limits on the production of axion-like particles. This result provides the most stringent limits to date on axion-like particle production for masses in the range 6-100 GeV. Cross sections above 2 to 70 nb are excluded at the 95% CL in that mass interval.es_ES
dc.description.sponsorshipANPCyTes_ES
dc.description.sponsorshipYerPhI, Armeniaes_ES
dc.description.sponsorshipAustralian Research Counciles_ES
dc.description.sponsorshipBMWFW, Austriaes_ES
dc.description.sponsorshipAustrian Science Fund (FWF)es_ES
dc.description.sponsorshipAzerbaijan National Academy of Sciences (ANAS)es_ES
dc.description.sponsorshipSSTC, Belaruses_ES
dc.description.sponsorshipNational Council for Scientific and Technological Development (CNPq)es_ES
dc.description.sponsorshipFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)es_ES
dc.description.sponsorshipNatural Sciences and Engineering Research Council of Canada (NSERC)es_ES
dc.description.sponsorshipNRC, Canadaes_ES
dc.description.sponsorshipCanada Foundation for Innovationes_ES
dc.description.sponsorshipCERNes_ES
dc.description.sponsorshipANID, Chilees_ES
dc.description.sponsorshipChinese Academy of Scienceses_ES
dc.description.sponsorshipMinistry of Science and Technology, Chinaes_ES
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC)es_ES
dc.description.sponsorshipDepartamento Administrativo de Ciencia, Tecnologia e Innovacion Colcienciases_ES
dc.description.sponsorshipMinistry of Education, Youth & Sports - Czech Republic Czech Republic Governmentes_ES
dc.description.sponsorshipDNRF, Denmarkes_ES
dc.description.sponsorshipDanish Natural Science Research Counciles_ES
dc.description.sponsorshipCentre National de la Recherche Scientifique (CNRS)es_ES
dc.description.sponsorshipCEA-DRF/IRFU, Francees_ES
dc.description.sponsorshipSRNSFG, Georgiaes_ES
dc.description.sponsorshipFederal Ministry of Education & Research (BMBF)es_ES
dc.description.sponsorshipHGF, Germanyes_ES
dc.description.sponsorshipMax Planck Societyes_ES
dc.description.sponsorshipGreek Ministry of Development-GSRTes_ES
dc.description.sponsorshipRGC, Chinaes_ES
dc.description.sponsorshipHong Kong SAR, Chinaes_ES
dc.description.sponsorshipIsrael Science Foundationes_ES
dc.description.sponsorshipBenoziyo Center, Israeles_ES
dc.description.sponsorshipIstituto Nazionale di Fisica Nucleare (INFN)es_ES
dc.description.sponsorshipMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)es_ES
dc.description.sponsorshipJapan Society for the Promotion of Sciencees_ES
dc.description.sponsorshipCNRST, Moroccoes_ES
dc.description.sponsorshipNetherlands Organization for Scientific Research (NWO) Netherlands Governmentes_ES
dc.description.sponsorshipRCN, Norwayes_ES
dc.description.sponsorshipMinistry of Science and Higher Education, Poland NCN, Polandes_ES
dc.description.sponsorshipPortuguese Foundation for Science and Technologyes_ES
dc.description.sponsorshipEuropean Commissiones_ES
dc.description.sponsorshipMNE/IFA, Romaniaes_ES
dc.description.sponsorshipJINRes_ES
dc.description.sponsorshipRussian Federation NRC KI, Russian Federationes_ES
dc.description.sponsorshipMESTD, Serbiaes_ES
dc.description.sponsorshipMSSR, Slovakiaes_ES
dc.description.sponsorshipSlovenian Research Agency - Sloveniaes_ES
dc.description.sponsorshipMIZS, Sloveniaes_ES
dc.description.sponsorshipDST/NRF, South Africaes_ES
dc.description.sponsorshipSpanish Governmentes_ES
dc.description.sponsorshipSRC, Sweden Wallenberg Foundation, Swedenes_ES
dc.description.sponsorshipSERI, Switzerlandes_ES
dc.description.sponsorshipSwiss National Science Foundation (SNSF) Canton of Bern, Switzerland Canton of Geneva, Switzerlandes_ES
dc.description.sponsorshipMinistry of Science and Technology, Taiwanes_ES
dc.description.sponsorshipMinistry of Energy & Natural Resources - Turkeyes_ES
dc.description.sponsorshipUK Research & Innovation (UKRI)es_ES
dc.description.sponsorshipScience & Technology Facilities Council (STFC)es_ES
dc.description.sponsorshipUnited States Department of Energy (DOE)es_ES
dc.description.sponsorshipNational Science Foundation (NSF)es_ES
dc.description.sponsorshipBCKDF, Canadaes_ES
dc.description.sponsorshipCANARIE, Canadaes_ES
dc.description.sponsorshipCompute Canada, Canadaes_ES
dc.description.sponsorshipCRC, Canada IVADO, Canadaes_ES
dc.description.sponsorshipBeijing Municipal Science & Technology Commissiones_ES
dc.description.sponsorshipCOST, European Uniones_ES
dc.description.sponsorshipEuropean Research Council (ERC)es_ES
dc.description.sponsorshipERDF, European Uniones_ES
dc.description.sponsorshipHorizon 2020, European Uniones_ES
dc.description.sponsorshipMarie Sklodowska-Curie Actions, European Uniones_ES
dc.description.sponsorshipFrench National Research Agency (ANR)es_ES
dc.description.sponsorshipGerman Research Foundation (DFG)es_ES
dc.description.sponsorshipAlexander von Humboldt Foundationes_ES
dc.description.sponsorshipHerakleitos programme - EU-ESF, Greecees_ES
dc.description.sponsorshipThales programme - EU-ESF, Greecees_ES
dc.description.sponsorshipAristeia programme - EU-ESF, Greecees_ES
dc.description.sponsorshipGreek NSRF, Greecees_ES
dc.description.sponsorshipBSF-NSF, Israeles_ES
dc.description.sponsorshipGerman-Israeli Foundation for Scientific Research and Developmentes_ES
dc.description.sponsorshipLa Caixa Banking Foundation, Spaines_ES
dc.description.sponsorshipCERCA Programme Generalitat de Catalunya, Spaines_ES
dc.description.sponsorshipPROMETEO Programme Generalitat Valenciana, Spaines_ES
dc.description.sponsorshipGenT Programme Generalitat Valenciana, Spaines_ES
dc.description.sponsorshipGoran Gustafssons Stiftelse, Swedenes_ES
dc.description.sponsorshipRoyal Society of Londones_ES
dc.description.sponsorshipLeverhulme Trustes_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectHadron-Hadron scattering (experiments)es_ES
dc.titleMeasurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detectores_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.1007/JHEP03(2021)243
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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