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The energy spectrum of cosmic rays beyond the turn-down around 1017 eV as measured with the surface detector of the Pierre Auger Observatory

dc.contributor.authorBueno Villar, Antonio 
dc.contributor.authorCarceller López, Juan Miguel
dc.contributor.authorPierre Auger Collaboration
dc.date.accessioned2021-12-09T11:22:02Z
dc.date.available2021-12-09T11:22:02Z
dc.date.issued2021-11-02
dc.identifier.citationAbreu, P., Aglietta, M., Albury, J.M. et al. The energy spectrum of cosmic rays beyond the turn-down around 10171017 eV as measured with the surface detector of the Pierre Auger Observatory. Eur. Phys. J. C 81, 966 (2021). [https://doi.org/10.1140/epjc/s10052-021-09700-w]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/71942
dc.descriptionThe successful installation, commissioning, and operation of the Pierre Auger Observatory would not have been possible without the strong commitment and effort from the technical and administrative staff in Malargüe. We are very grateful to the following agencies and organizations for financial support: Argentina – Comisión Nacional de Energía Atómica; Agencia Nacional de Promoción Científica y Tecnológica (ANPCyT); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Gobierno de la Provincia de Mendoza; Municipalidad de Malargüe; NDM Holdings and Valle Las Leñas; in gratitude for their continuing cooperation over land access; Australia – the Australian Research Council; Belgium – Fonds de la Recherche Scientifique (FNRS); Research Foundation Flanders (FWO); Brazil – Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Financiadora de Estudos e Projetos (FINEP); Fundação de Amparo à Pesquisa do Estado de Rio de Janeiro (FAPERJ); São Paulo Research Foundation (FAPESP) Grants No. 2019/10151-2, No. 2010/07359-6 and No. 1999/05404-3; Ministério da Ciência, Tecnologia, Inovações e Comunicações (MCTIC); Czech Republic – Grant No. MSMT CR LTT18004, LM2015038, LM2018102, CZ.02.1.01/0.0/0.0/16_013/0001402, CZ.02.1.01/0.0/0.0/18_046/0016010 and CZ.02.1.01/0.0/0.0/17_049/0008422; France – Centre de Calcul IN2P3/CNRS; Centre National de la Recherche Scientifique (CNRS); Conseil Régional Ile-de-France; Département Physique Nucléaire et Corpusculaire (PNC-IN2P3/CNRS); Département Sciences de l’Univers (SDU-INSU/CNRS); Institut Lagrange de Paris (ILP) Grant No. LABEX ANR-10-LABX-63 within the Investissements d’Avenir Programme Grant No. ANR-11-IDEX-0004-02; Germany – Bundesministerium für Bildung und Forschung (BMBF); Deutsche Forschungsgemeinschaft (DFG); Finanzministerium Baden-Württemberg; Helmholtz Alliance for Astroparticle Physics (HAP); Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF); Ministerium für Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalen; Ministerium für Wissenschaft, Forschung und Kunst des Landes Baden-Württemberg; Italy – Istituto Nazionale di Fisica Nucleare (INFN); Istituto Nazionale di Astrofisica (INAF); Ministero dell’Istruzione, dell’Universitá e della Ricerca (MIUR); CETEMPS Center of Excellence; Ministero degli Affari Esteri (MAE); México – Consejo Nacional de Ciencia y Tecnología (CONACYT) No. 167733; Universidad Nacional Autónoma de México (UNAM); PAPIIT DGAPA-UNAM; The Netherlands – Ministry of Education, Culture and Science; Netherlands Organisation for Scientific Research (NWO); Dutch national e-infrastructure with the support of SURF Cooperative; Poland -Ministry of Science and Higher Education, grant No. DIR/WK/2018/11; National Science Centre, Grants No. 2013/08/M/ST9/00322, No. 2016/23/B/ST9/01635 and No. HARMONIA 5–2013/10/M/ST9/00062, UMO-2016/22/M/ST9/00198; Portugal – Portuguese national funds and FEDER funds within Programa Operacional Factores de Competitividade through Fundação para a Ciência e a Tecnologia (COMPETE); Romania – Romanian Ministry of Education and Research, the Program Nucleu within MCI (PN19150201/16N/2019 and PN19060102) and project PN-III-P1-1.2-PCCDI-2017-0839/19PCCDI/2018 within PNCDI III; Slovenia – Slovenian Research Agency, grants P1-0031, P1-0385, I0-0033, N1-0111; Spain – Ministerio de Economía, Industria y Competitividad (FPA2017-85114-P and PID2019-104676GB-C32), Xunta de Galicia (ED431C 2017/07), Junta de Andalucía (SOMM17/6104/UGR, P18-FR-4314) Feder Funds, RENATA Red Nacional Temática de Astropartículas (FPA2015-68783-REDT) and María de Maeztu Unit of Excellence (MDM-2016-0692); USA – Department of Energy, Contracts No. DE-AC02-07CH11359, No. DE-FR02-04ER41300, No. DE-FG02-99ER41107 and No. DE-SC0011689; National Science Foundation, Grant No. 0450696; The Grainger Foundation; Marie Curie-IRSES/EPLANET; European Particle Physics Latin American Network; University of Delaware Research Foundation (UDRF) – 2019; and UNESCO.es_ES
dc.description.abstractWe present a measurement of the cosmic-ray spectrum above 100 PeV using the part of the surface detector of the Pierre Auger Observatory that has a spacing of 750 m. An inflection of the spectrum is observed, confirming the presence of the so-called second-knee feature. The spectrum is then combined with that of the 1500 m array to produce a single measurement of the flux, linking this spectral feature with the three additional breaks at the highest energies. The combined spectrum, with an energy scale set calorimetrically via fluorescence telescopes and using a single detector type, results in the most statistically and systematically precise measurement of spectral breaks yet obtained. These measurements are critical for furthering our understanding of the highest energy cosmic rays.es_ES
dc.description.sponsorshipANR-10-LABX-63 ANR-11-IDEX-0004-02es_ES
dc.description.sponsorshipBelgium – Fonds de la Recherche Scientifiquees_ES
dc.description.sponsorshipComisión Nacional de Energía Atómicaes_ES
dc.description.sponsorshipDépartement Physique Nucléaire et Corpusculaire PNC-IN2P3/CNRSes_ES
dc.description.sponsorshipDépartement Sciences de l’Universes_ES
dc.description.sponsorshipFeder Fundses_ES
dc.description.sponsorshipMaría de Maeztu Unit of Excellence MDM-2016-0692es_ES
dc.description.sponsorshipMinistero degli Affari Esteries_ES
dc.description.sponsorshipRENATA Red Nacional Temática de Astropartículas FPA2015-68783-REDTes_ES
dc.description.sponsorshipSURFes_ES
dc.description.sponsorshipNational Science Foundation 0450696es_ES
dc.description.sponsorshipU.S. Department of Energy DE-AC02-07CH11359, DE-FG02-99ER41107, DE-FR02-04ER41300, DE-SC0011689es_ES
dc.description.sponsorshipUniversity of Delaware Research Foundationes_ES
dc.description.sponsorshipUnited Nations Educational, Scientific and Cultural Organizationes_ES
dc.description.sponsorshipAustralian Research Counciles_ES
dc.description.sponsorshipHelmholtz-Gemeinschaftes_ES
dc.description.sponsorshipDeutsche Forschungsgemeinschaftes_ES
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo 1999/05404-3, 2010/07359-6, 2019/10151-2es_ES
dc.description.sponsorshipFundação para a Ciência e a Tecnologiaes_ES
dc.description.sponsorshipBundesministerium für Bildung und Forschunges_ES
dc.description.sponsorshipFonds De La Recherche Scientifique - FNRSes_ES
dc.description.sponsorshipConsejo Nacional de Investigaciones Científicas y Técnicases_ES
dc.description.sponsorshipAgencia Nacional de Promoción Científica y Tecnológicaes_ES
dc.description.sponsorshipFonds Wetenschappelijk Onderzoekes_ES
dc.description.sponsorshipConsejo Nacional de Ciencia y Tecnología 167733es_ES
dc.description.sponsorshipMinisterie van Onderwijs, Cultuur en Wetenschapes_ES
dc.description.sponsorshipNederlandse Organisatie voor Wetenschappelijk Onderzoekes_ES
dc.description.sponsorshipMinistero dell’Istruzione, dell’Università e della Ricercaes_ES
dc.description.sponsorshipMinisterium für Wissenschaft, Forschung und Kunst Baden-Württemberges_ES
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológicoes_ES
dc.description.sponsorshipConseil Régional, Île-de-Francees_ES
dc.description.sponsorshipInstituto Nazionale di Fisica Nuclearees_ES
dc.description.sponsorshipNarodowe Centrum Nauki 2013/08/M/ST9/00322, 2013/10/M/ST9/00062, 2016/23/B/ST9/01635, UMO-2016/22/M/ST9/00198es_ES
dc.description.sponsorshipJavna Agencija za Raziskovalno Dejavnost RS I0-0033, N1-0111, P1-0031, P1-0385es_ES
dc.description.sponsorshipMinisterstwo Edukacji i Nauki DIR/WK/2018/11es_ES
dc.description.sponsorshipFundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiroes_ES
dc.description.sponsorshipCentre National de la Recherche Scientifiquees_ES
dc.description.sponsorshipFinanciadora de Estudos e Projetoses_ES
dc.description.sponsorshipIstituto Nazionale di Astrofisicaes_ES
dc.description.sponsorshipUniversidad Nacional Autónoma de Méxicoes_ES
dc.description.sponsorshipMinistry of Education and Research, Romania PN-III-P1-1.2-PCCDI-2017-0839/19PCCDI/2018, PN19060102, PN19150201/16N/2019es_ES
dc.description.sponsorshipEuropean Regional Development Fundes_ES
dc.description.sponsorshipMinisterium für Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalenes_ES
dc.description.sponsorshipMinisterio de Economía, Industria y Competitividad, Gobierno de España FPA2017-85114-P, PID2019-104676GB-C32es_ES
dc.description.sponsorshipXunta de Galicia ED431C 2017/07es_ES
dc.description.sponsorshipJunta de Andalucía P18-FR-4314es_ES
dc.description.sponsorshipMinistério da Ciência, Tecnologia, Inovações e Comunicações CZ.02.1.01/0.0/0.0/16_013/0001402, CZ.02.1.01/0.0/0.0/17_049/0008422, CZ.02.1.01/0.0/0.0/18_046/0016010, LM2015038, LM2018102, MSMT CR LTT18004es_ES
dc.description.sponsorshipPrograma Operacional Temático Factores de Competitividadees_ES
dc.description.sponsorshipInstitut Lagrange de Parises_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.titleThe energy spectrum of cosmic rays beyond the turn-down around 1017 eV as measured with the surface detector of the Pierre Auger Observatoryes_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.1140/epjc/s10052-021-09700-w
dc.type.hasVersionVoRes_ES


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