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Measurement of the energy spectrum of cosmic rays above 10(18) eV using the Pierre Auger Observatory

dc.contributor.authorArganda, E.
dc.contributor.authorArqueros Martínez, Fernando
dc.contributor.authorBlanco Ramos, Francisco
dc.contributor.authorGarcía Pinto, Diego
dc.contributor.authorMonasor, M.
dc.contributor.authorOrtiz Ramis, Montserrat
dc.contributor.authorRosado Vélez, Jaime
dc.contributor.authorVázquez Peñas, José Ramón
dc.date.accessioned2023-06-20T04:17:40Z
dc.date.available2023-06-20T04:17:40Z
dc.date.issued2010-03-08
dc.description© 2010 Elsevier B.V. Autoría conjunta: Pierre Auger Collaboration. Artículo firmado por más de 10 autores. The successful installation and commissioning 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: Comisión Nacional de Energía Atómica, Fundación Antorchas, Gobierno De La Provincia de Mendoza, Municipalidad de Malargüe, NDM Holdings and Valle Las Leñas, in gratitude for their continuing cooperation over land access, Argentina; the Australian Research Council; 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), Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), Ministério de Ciência e Tecnologia (MCT), Brazil; AVCR AV0Z10100502 and AV0Z10100522, GAAV KJB300100801 and KJB100100904, MSMT-CR LA08016, LC527, 1M06002, and MSM0021620859, Czech Republic; 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), France; Bundesministerium für Bildung und Forschung (BMBF), Deutsche Forschungsgemeinschaft (DFG), Finanzministerium Baden-Württemberg, HelmholtzGemeinschaft Deutscher Forschungszentren (HGF), Ministerium für Wissenschaft und Forschung, Nordrhein-Westfalen, Ministerium für Wissenschaft, Forschung und Kunst, Baden-Württemberg, Germany; Istituto Nazionale di Fisica Nucleare (INFN), Ministero dell’Istruzione, dell’Università e della Ricerca (MIUR), Italy; Consejo Nacional de Ciencia y Tecnología (CONACYT), Mexico; Ministerie van Onderwijs, Cultuur en Wetenschap, Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO), Stichting voor Fundamenteel Onderzoek der Materie (FOM), Netherlands; Ministry of Science and Higher Education, Grant Nos. 1 P03 D 014 30, N202 090 31/0623, and PAP/218/2006, Poland; Fundação para a Ciência e a Tecnologia, Portugal; Ministry for Higher Education, Science, and Technology, Slovenian Research Agency, Slovenia; Comunidad de Madrid, Consejería de Educación de la Comunidad de Castilla La Mancha, FEDER funds, Ministerio de Ciencia e Innovación, Xunta de Galicia, Spain; Science and Technology Facilities Council, United Kingdom; Department of Energy, Contract Nos. DE-AC02-07CH11359, DE-FR02-04ER41300, National Science Foundation, Grant No. 0450696, The Grainger Foundation, USA; ALFA-EC/HELEN, European Union 6th Framework Program, Grant No. MEIF-CT-2005-025057, European Union 7th Framework Program, Grant No. PIEF-GA-2008-220240, and UNESCO.
dc.description.abstractWe report a measurement of the flux of cosmic rays with unprecedented precision and Statistics using the Pierre Auger Observatory Based on fluorescence observations in coincidence with at least one Surface detector we derive a spectrum for energies above 10(18) eV We also update the previously published energy spectrum obtained with the surface detector array The two spectra are combined addressing the systematic uncertainties and, in particular. the influence of the energy resolution on the spectral shape The spectrum can be described by a broken power law E-gamma with index gamma = 3 3 below the ankle which is measured at log(10)(E-ankle/eV) = 18 6 Above the ankle the spectrum is described by a power law with index 2 6 followed by a flux suppression, above about log(10)(E/eV) = 19 5, detected with high statistical significance (C) 2010 Elsevier B V All rights reserved
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipUnión Europea. FP7
dc.description.sponsorshipCzech Science Foundation, Czech Republic
dc.description.sponsorshipCentre de Calcul IN2P3/CNRS, France
dc.description.sponsorshipCentre National de la Recherche Scientifique (CNRS), France
dc.description.sponsorshipConseil Regional Ile-de-France, France
dc.description.sponsorshipDepartement Physique Nucleaire et Corpusculaire, France
dc.description.sponsorshipDepartement Sciences de l'Univers (SDU-INSU/CNRS), Institut Lagrange de Paris (ILP), France
dc.description.sponsorshipBundesministerium fur Bildung und Forschung (BMBF), Germany
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (DFG), Germany
dc.description.sponsorshipFinanzministerium Baden-Wurttemberg, Germany
dc.description.sponsorshipHelmholtz Alliance for Astroparticle Physics (HAP), Germany
dc.description.sponsorshipHelmholtz-Gemeinschaft Deutscher Forschungszentren (HGF), Germany
dc.description.sponsorshipMinisterium fur Wissenschaft und Forschung, Germany Nordrhein Westfalen, Germany
dc.description.sponsorshipMinisterium fur Wissenschaft Forschung und Kunst Baden-Wurttemberg, Germany
dc.description.sponsorshipIstituto Nazionale di Fisica Nucleare (INFN), Italy
dc.description.sponsorshipMinistero dell'Istruzione, dell'Universita e della Ricerca (MIUR), Italy
dc.description.sponsorshipGran Sasso Center for Astroparticle Physics (CFA), Italy
dc.description.sponsorshipCETEMPS Center of Excellence, Ministero degli Affari Esteri (MAE), Italy
dc.description.sponsorshipMinisterie van Onderwijs, Cultuur en Wetenschap, Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO), Stichting voor Fundamenteel Onderzoek der Materie (FOM), Netherlands
dc.description.sponsorshipNational Centre for Research and Development, Poland
dc.description.sponsorshipNational Science Centre, Poland
dc.description.sponsorshipPortuguese national funds, Portugal
dc.description.sponsorshipFEDER funds within Programa Operacional Factores de Competitividade through Fundacao para a Ciencia e a Tecnologia (COMPETE), Portugal
dc.description.sponsorshipRomanian Authority for Scientific Research ANCS, Romania
dc.description.sponsorshipCNDI-UEFISCDI partnership projects, Romania
dc.description.sponsorshipMinister of National Education, Programme Space Technology and Advanced Research (STAR), Romania
dc.description.sponsorshipSlovenian Research Agency, Slovenia
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipFEDER funds, Spain
dc.description.sponsorshipMinisterio de Educacion y Ciencia, Spain
dc.description.sponsorshipXunta de Galicia, Spain
dc.description.sponsorshipUNESCO
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/39331
dc.identifier.doi10.1016/j.physletb.2010.02.013
dc.identifier.issn0370-2693
dc.identifier.officialurlhttp://dx.doi.org/10.1016/j.physletb.2010.02.013
dc.identifier.relatedurlhttp://www.sciencedirect.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/45137
dc.issue.number04-may
dc.journal.titlePhysics letters B
dc.language.isoeng
dc.page.final246
dc.page.initial239
dc.publisherElsevier Science BV
dc.relation.projectIDEPLANET (246806)
dc.relation.projectIDAUGER2FUTURE (328826)
dc.relation.projectID14-17501S
dc.relation.projectIDPNC-IN2P3/CNRS
dc.relation.projectIDERA-NET-ASPERA/01/11
dc.relation.projectIDANR-11-IDEX-0004-02
dc.relation.projectIDERA-NET-ASPERA/02/11
dc.relation.projectID2013/08/M/5T9/00322
dc.relation.projectID2013/08/M/5T9/00728
dc.relation.projectIDHARMONIA 5 - 2013/10/M/ST9/00062
dc.relation.projectID20/2012
dc.relation.projectID194/2012
dc.relation.projectID1/AS-PERA2/2012 ERA-NET
dc.relation.projectIDPN-II-RU-PD-2011-3-0145-17
dc.relation.projectIDPN-II-RU-PD-2011-3-0062
dc.relation.projectID83/2013
dc.rightsAtribución 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/es/
dc.subject.cdu539.1
dc.subject.keywordSurface detector
dc.subject.keywordUpper limit
dc.subject.keywordPhoton fraction
dc.subject.keywordSimulation
dc.subject.keywordElectrons
dc.subject.keywordShowers
dc.subject.keywordSystem
dc.subject.keywordArray.
dc.subject.ucmFísica nuclear
dc.subject.unesco2207 Física Atómica y Nuclear
dc.titleMeasurement of the energy spectrum of cosmic rays above 10(18) eV using the Pierre Auger Observatory
dc.typejournal article
dc.volume.number685
dcterms.references[1] R. Abbasi, et al., HiRes Collaboration, Phys. Rev. Lett. 100 (2008) 101101, astroph/0703099. [2] J. Abraham, et al., Pierre Auger Collaboration, Phys. Rev. Lett. 101 (2008)061101, arXiv:0806.4302 [astro-ph]. [3] K. Greisen, Phys. Rev. Lett. 16 (1966) 748. [4] G.T. Zatsepin, V.A. Kuz’min, Pis’ma Zh. Eksp. Teor. Fiz. 4 (1966) 114. [5] J. Linsley, Proc. of 8th Int. Cosmic Ray Conf., Jaipur 4 (1963) 77. [6] M.A. Lawrence, R.J.O. Reid, A.A. Watson, J. Phys. G 17 (1991) 733. [7] M. Nagano, et al., J. Phys. G 18 (1992) 423. [8] D.J. Bird, et al., Fly’s Eye Collaboration, Phys. Rev. Lett. 71 (1993) 3401. [9] A.M. Hillas, J. Phys. G 31 (2005) R95. [10] T. Wibig, A.W. Wolfendale, J. Phys. G 31 (2005) 255, astro-ph/0410624. [11] V. Berezinsky, A.Z. Gazizov, S.I. Grigorieva, Phys. Lett. B 612 (2005) 147, astroph/0502550. [12] R. Aloisio, V. Berezinsky, P. Blasi, S. Ostapchenko, Phys. Rev. D 77 (2008) 025007, arXiv:0706.2834 [astro-ph]. [13] J. Abraham, et al., Pierre Auger Collaboration, Nucl. Instrum. Methods A 523 (2004) 50. [14] I. Allekotte, et al., Pierre Auger Collaboration, Nucl. Instrum. Methods A 586 (2008) 409, arXiv:0712.2832 [astro-ph]. [15] J. Abraham, et al., Pierre Auger Collaboration, arXiv:0907.4282 [astro-ph.IM], Nucl. Instrum. Methods A, submitted for publication. [16] J. Abraham, et al., Pierre Auger Collaboration, Nucl. Instrum. Methods A 613 (2010) 29. [17] B. Fick, et al., Pierre Auger Collaboration, 28th Int. Cosmic Ray Conf., Tsukuba (2003) 449, astro-ph/0308512; P. Sommers, Astropart. Phys. 3 (1995) 349. [18] M. Mostafa, Pierre Auger Collaboration, Nucl. Phys. B (Proc. Suppl.) 165 (2007) 50, astro-ph/0608670. [19] M. Unger, B.R. Dawson, R. Engel, F. Schüssler, R. Ulrich, Nucl. Instrum. Methods A 588 (2008) 433, arXiv:0801.4309 [astro-ph]. [20] T.K. Gaisser, A.M. Hillas, Proc. of 15th Int. Cosmic Ray Conf., Plovdiv (1977) 358. [21] J. Abraham, et al., Pierre Auger Collaboration, Astropart. Phys. 27 (2007) 155, astro-ph/0606619. [22] L. Perrone, Pierre Auger Collaboration, Proc of 30th Int. Cosmic Ray Conf., Merida 4 (2007) 331, arXiv:0706.2643 [astro-ph]. [23] S. Ostapchenko, Phys. Rev. D 74 (2006) 014026, hep-ph/0505259. [24] S. Ostapchenko, Phys. Lett. B 636 (2006) 40, hep-ph/0602139. [25] R.S. Fletcher, T.K. Gaisser, P. Lipari, T. Stanev, Phys. Rev. D 50 (1994) 5710. [26] R. Engel, T.K. Gaisser, T. Stanev, P. Lipari, Proc. of 26th Int. Cosmic Ray Conf., Salt Lake City 1 (1999) 415. [27] T. Bergmann, et al., Astropart. Phys. 26 (2007) 420, astro-ph/0606564. [28] S. Argiro, et al., Nucl. Instrum. Methods A 580 (2007) 1485, arXiv:0707.1652 [astro-ph]. [29] J. Abraham, et al., Pierre Auger Collaboration, Phys. Rev. D 79 (2009) 171101. [30] J. Abraham, et al., Pierre Auger Collaboration, Astropart. Phys. 31 (2009) 399; J. Abraham, et al., Pierre Auger Collaboration, Astropart. Phys. 29 (2008) 243. [31] B. Fick, et al., JINST 1 (2006) P11003. [32] F. Salamida, for the Pierre Auger Collaboration, Proc. 31th Int. Cosmic Ray Conf. (Lodz, Poland) (2009), arXiv:0906.2189 [astro-ph.HE]. [33] M. Nagano, K. Kobayakawa, N. Sakaki, K. Ando, Astropart. Phys. 20 (2003) 293, astro-ph/0303193. [34] M. Ave, et al., AIRFLY Collaboration, Astropart. Phys. 28 (2007) 41, astro-ph/0703132. [35] H.M.J. Barbosa, et al., Astropart. Phys. 22 (2004) 159, astro-ph/0310234. [36] T. Pierog, R. Engel, D. Heck, S. Ostapchenko, K. Werner, Proc. of 30th Int. Cosmic Ray Conf., Merida 4 (2007) 625. [37] R. Knapik, et al., Pierre Auger Collaboration, Proc of 30th Int. Cosmic Ray Conf., Merida 4 (2007) 343, arXiv:0708.1924 [astro-ph]. [38] S.Y. BenZvi, et al., Nucl. Instrum. Methods A 574 (2007) 171, astro-ph/0609063. [39] B. Keilhauer, et al., Pierre Auger Collaboration, Proc. of 29th Int. Cosmic Ray Conf., Pune 7 (2005) 123, astro-ph/0507275. [40] S.Y. BenZvi, et al., Pierre Auger Collaboration, Proc of 30th Int. Cosmic Ray Conf., Merida 4 (2007) 355, arXiv:0706.3236 [astro-ph]. [41] C. Di Giulio, for the Pierre Auger Collaboration, Proc. 31th Int. Cosmic Ray Conf. (Lodz, Poland) (2009), arXiv:0906.2189 [astro-ph.HE]. [42] A. Castellina, for the Pierre Auger Collaboration, Proc. 31th Int. Cosmic Ray Conf. (Lodz, Poland) (2009), arXiv:0906.2319 [astro-ph.HE]. [43] R.U. Abbasi, et al., HiRes Collaboration, Astropart. Phys. 32 (2009) 53. [44] http://www.auger.org/combined_spectrum_icrc09.txt.
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