RT Journal Article T1 Measurement of the radiation energy in the radio signal of extensive air showers as a universal estimator of cosmic-ray energy. A1 Arqueros Martínez, Fernando A1 García Pinto, Diego A1 Minaya Flores, Ignacio Andrés A1 Rosado Vélez, Jaime A1 Vázquez Peñas, José Ramón AB We measure the energy emitted by extensive air showers in the form of radio emission in the frequency range from 30 to 80 MHz. Exploiting the accurate energy scale of the Pierre Auger Observatory, we obtain a radiation energy of 15.8 +/- 0.7 (stat) +/- 6.7 (syst) MeV for cosmic rays with an energy of 1 EeV arriving perpendicularly to a geomagnetic field of 0.24 G, scaling quadratically with the cosmic-ray energy. A comparison with predictions from state-of-the-art first-principles calculations shows agreement with our measurement. The radiation energy provides direct access to the calorimetric energy in the electromagnetic cascade of extensive air showers. 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Revenu, Astropart. Phys. 35, 733 (2012). NO © 2016 American Physical Society.Autoria conjunta : Pierre Auger Collaboration. Artículo firmado por más de 10 autores.The 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 Malargue. We are very grateful to the following agencies and organizations for financial support: Comision Nacional de Energia Atomica, Agencia Nacional de Promocion Cientifica y Tecnologica (ANPCyT), ConsejoNacional de Investigaciones Cientificas y Tecnicas (CONICET), Gobierno de la Provincia de Mendoza, Municipalidad de Malargue, NDM Holdings and Valle Las Lenas, in gratitude for their continuing cooperation over land access, Argentina; the Australian Research Council (DP150101622); Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Financiadora de Estudos e Projetos (FINEP), Fundacao de Amparo a Pesquisa do Estado de Rio de Janeiro (FAPERJ), Sao Paulo Research Foundation (FAPESP) Grants No. 2010/07359-6 and No. 1999/05404-3, Ministerio de Ciencia e Tecnologia (MCT), Brazil; Grants No. MSMT-CR LG13007, No. 7AMB14AR005, and the Czech Science Foundation Grant No. 14-17501S, Czech Republic; Centre de Calcul IN2P3/CNRS, Centre National de la Recherche Scientifique (CNRS), Conseil Regional Ile-de-France, Departement Physique Nucleaire et Corpusculaire (PNC-IN2P3/CNRS), Departement 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, France; Bundesministerium fur Bildung und Forschung (BMBF), Deutsche Forschungsgemeinschaft (DFG), Finanzministerium Baden-Wurttemberg, Helmholtz Alliance for Astroparticle Physics (HAP), Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF), Ministerium fur Wissenschaft und Forschung, Nordrhein Westfalen, Ministerium fur Wissenschaft, Forschung und Kunst, Baden-Wurttemberg, Germany; Istituto Nazionale di Fisica Nucleare (INFN), Istituto Nazionale di Astrofisica (INAF), Ministero dell'Istruzione, dell'Universita e della Ricerca (MIUR), Gran Sasso Center for Astroparticle Physics (CFA), CETEMPS Center of Excellence, Ministero degli Affari Esteri (MAE), Italy; Consejo Nacional de Ciencia y Tecnologia (CONACYT), Mexico; Ministerie van Onderwijs, Cultuur en Wetenschap, Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO), Stichting voor Fundamenteel Onderzoek der Materie (FOM), Netherlands; National Centre for Research and Development, Grants No. ERANET-ASPERA/01/11 and No. ERA-NET-ASPERA/02/11, National Science Centre, Grants No. 2013/08/M/ST9/00322, No. 2013/08/M/ST9/00728 and No. HARMONIA 5 - 2013/10/M/ST9/00062, Poland; Portuguese national funds and FEDER funds within Programa Operacional Factores de Competitividade through Fundacao para a Ciencia e a Tecnologia (COMPETE), Portugal; Romanian Authority for Scientific Research ANCS, CNDI-UEFISCDI partnership projects Grants No. 20/2012 and No. 194/2012, Grants No. 1/ASPERA2/2012 ERA-NET, No. PN-II-RU-PD-2011-3-0145-17, and No. PN-II-RU-PD-2011-3-0062, the Minister of National Education, Programme Space Technology and Advanced Research (STAR), Grant No. 83/2013, Romania; Slovenian Research Agency, Slovenia; Comunidad de Madrid, FEDER funds, Ministerio de Educacion y Ciencia, Xunta de Galicia, European Community 7th Framework Program, Grant No. FP7-PEOPLE-2012-IEF-328826, Spain; Science and Technology Facilities Council, United Kingdom; 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, USA; NAFOSTED, Vietnam; Marie Curie-IRSES/EPLANET, European Particle Physics Latin American Network, European Union 7th Framework Program, Grant No. PIRSES-2009-GA-246806; and UNESCO. NO Unión Europea. FP7 NO Comunidad de Madrid NO Czech Science Foundation, Czech Republic NO Centre de Calcul IN2P3/CNRS, France NO Centre National de la Recherche Scientifique (CNRS) NO Conseil Regional Ile-de-France, Departement Physique Nucleaire et Corpusculaire NO Departement Sciences de l'Univers (SDU-INSU/CNRS) NO Institut Lagrange de Paris (ILP) within the Investissements d'Avenir Programme, France NO Bundesministerium fur Bildung und Forschung (BMBF) NO Deutsche Forschungsgemeinschaft (DFG) NO Finanzministerium Baden-Wurttemberg, Helmholtz Alliance for Astroparticle Physics (HAP) NO Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF) NO Ministerium fur Wissenschaft und Forschung Nordrhein Westfalen NO Ministerium fur Wissenschaft, Forschung und Kunst, Baden-Wurttemberg, Germany NO Instituto Nazionale di Fisica Nucleare (INFN) NO Istituto Nazionale di Astrofisica (INAF) NO Ministero dell'Istruzione, dell'Universita e della Ricerca (MIUR) NO Gran Sasso Center for Astroparticle Physics (CFA) NO CETEMPS Center of Excellence NO Ministero degli Affari Esteri (MAE), Italy NO Ministerie van Onderwijs, Cultuur en Wetenschap NO Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO) NO Stichting voor Fundamenteel Onderzoek der Materie (FOM), Netherlands NO National Centre for Research and Development NO National Science Centre, Poland NO Programa Operacional Factores de Competitividade through Fundacao para a Ciencia e a Tecnologia (COMPETE), Portugal NO Romanian Authority for Scientific Research ANCS, CNDI-UEFISCDI partnership project NO Minister of National Education, Programme Space Technology and Advanced Research (STAR), Romania NO Slovenian Research Agency, Slovenia NO FEDER funds NO Ministerio de Educacion y Ciencia, Spain NO Xunta de Galicia, Spain NO Science and Technology Facilities Council, United Kingdom NO Department of Energy NO National Science Foundation NO UNESCO DS Docta Complutense RD 15 may 2024