The observation of ultrahigh energy neutrinos (UHEs) has become a priority in experimental astroparticle physics. UHEs can be detected with a variety of techniques. In particular, neutrinos can interact in the atmosphere (downward-going ) or in the Earth crust (Earth-skimming ), producing air showers that can be observed with arrays of detectors at the ground. With the surface detector array of the Pierre Auger Observatory we can detect these types of cascades. The distinguishing signature for neutrino events is the presence of very inclined showers produced close to the ground (i.e., after having traversed a large amount of atmosphere). In this work we review the procedure and criteria established to search for UHEs in the data collected with the ground array of the Pierre Auger Observatory. This includes Earth-skimming as well as downward-going neutrinos. No neutrino candidates have been found, which allows us to place competitive limits to the diffuse flux of UHEs in the EeV range and above. © 2013 P. Abreu et al.
Documento: | Artículo |
Título: | Ultrahigh energy neutrinos at the pierre auger observatory |
Autor: | Multitudinario:498 |
Filiación: | LIP and Instituto Superior Técnico, Technical University of Lisbon, Lisboa, Portugal Istituto di Fisica Dello Spazio Interplanetario (INAF), Università di Torino and Sezione INFN, Torino, Italy University of Wisconsin, Madison, WI, United States Fermilab, Batavia, IL, United States Universidade de São Paulo, Instituto de Física, São Paulo, SP, Brazil Laboratoire AstroParticule et Cosmologie (APC), Université Paris 7, CNRS-IN2P3, Paris, France Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina New York University, New York, NY, United States Ohio State University, Columbus, OH, United States Universidad Tecnológica Nacional, Facultad Regional Buenos Aires, Buenos Aires, Argentina Instituto de Tecnologías en Detección y Astropartí culas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina Universidad Nacional Autonoma de Mexico, Mexico DF, Mexico Universidad de Santiago de Compostela, Santiago de Compostela, Spain Universidade Estadual de Campinas, IFGW, Campinas, SP, Brazil Università di Napoli Federico II, Sezione INFN, Napoli, Italy IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands University of Wisconsin, Milwaukee, WI, United States Rudjer Bošković Institute, 10000 Zagreb, Croatia IFLP, Universidad Nacional de la Plata, CONICET, La Plata, Argentina Universidad Complutense de Madrid, Madrid, Spain Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France Karlsruhe Institute of Technology-Campus Süd-Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier, CNRS-IN2P3, Grenoble, France Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Malargüe, Argentina Universität Siegen, Siegen, Germany University Politehnica of Bucharest, Bucharest, Romania Karlsruher Institut für Technologie, Campus Nord-Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany University of Adelaide, Adelaide, SA, Australia Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, RJ, Brazil Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France Universidade Estadual Do Sudoeste da Bahia, Vitoria da Conquista, Brazil University of Maryland, College Park, MD, United States Karlsruhe Institute of Technology, Campus North-Institut für Kernphysik, Karlsruhe, Germany University of New Mexico, Albuquerque, NM, United States Bergische Universität Wuppertal, Wuppertal, Germany SUBATECH, École des Mines de Nantes, Université de Nantes, Nantes, France Max-Planck-Institut für Radioastronomie, Bonn, Germany Universidad de Alcalá, Alcalá de Henares, Madrid, Spain Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic Università di Roma II Tor Vergata, Sezione INFN, Roma, Italy Instituto de Física, Universidade Federal Do Rio de Janeiro, Rio de Janeiro, RJ, Brazil Institute of Nuclear Physics PAN, Krakow, Poland Colorado State University, Fort Collins, CO, United States Horia Hulubei National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania Colorado State University, Pueblo, CO, United States School of Physics and Astronomy, University of Leeds, Leeds, United Kingdom Université de Lausanne, Lausanne, Switzerland Universidad de Granada, C.A.F.P.E., Granada, Spain Case Western Reserve University, Cleveland, OH, United States Pennsylvania State University, University Park, PA, United States Università di Milano, Sezione INFN, Milan, Italy Università di Catania, Sezione INFN, Catania, Italy Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo (INAF), Palermo, Italy Dipartimento di Fisica dell'Università Del Salento, Sezione INFN, Lecce, Italy Università di Torino, Sezione INFN, Torino, Italy Michigan Technological University, Houghton, MI, United States Observatorio Pierre Auger, Malargüe, Argentina Nikhef, Science Park, Amsterdam, Netherlands Enrico Fermi Institute, University of Chicago, Chicago, IL, United States Instituto de Astronomía y Física Del Espacio (CONICET-UBA), Buenos Aires, Argentina Departamento de Física, FCEyN, Universidad de Buenos Aires y CONICET, Buenos Aires, Argentina Universidade Federal Fluminense, EEIMVR, Volta Redonda, RJ, Brazil Faculty Mendoza (CONICET/CNEA), National Technological University, Mendoza, Argentina Instituto de Física, Universidade de São Paulo, São Carlos, SP, Brazil Kernfysisch Versneller Instituut, University of Groningen, Groningen, Netherlands Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France Università dell'Aquila and INFN, L'Aquila, Italy Institute for Nuclear Science and Technology (INST), Hanoi, Viet Nam III. Physikalisches Institut A, RWTH Aachen University, Aachen, Germany ASTRON, Dwingeloo, Netherlands J. Stefan Institute, Ljubljana, Slovenia Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia Dipartimento di Fisica, Università and INFN, Genova, Italy University of Łódź, Łódź, Poland INFN, Laboratori Nazionali Del Gran Sasso, Assergi, L'Aquila, Italy Universidade Estadual de Feira de Santana, Feira de Santana, Brazil RCPTM, Palacky University, Olomouc, Czech Republic Institute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic Louisiana State University, Baton Rouge, LA, United States Universität Hamburg, Hamburg, Germany Universidade Federal Do ABC, Santo-André, SP, Brazil Benemérita Universidad Autónoma de Puebla, Puebla, Mexico Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Michoacan, Mexico Dipartimento di Ingegneria dell'Innovazione, Università Del Salento, Sezione INFN, Lecce, Italy Centro de Investigación y de Estudios Avanzados Del IPN (CINVESTAV), México, DF, Mexico Southern University, Baton Rouge, LA, United States Rudolf Peierls Centre for Theoretical Physics, University of Oxford, Oxford, United Kingdom Instituto de Física Rosario (IFIR), CONICET/U.N.R., Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Rosario, Argentina Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF, CONICET, San Carlos de Bariloche, Argentina Instituto de Física Corpuscular, CSIC-Universitat de València, Valencia, Spain Northeastern University, Boston, MA, United States Universidade Federal da Bahia, Salvador, BA, Brazil University of Nebraska, Lincoln, NE, United States Colorado School of Mines, Golden, CO, United States Physics Department, University of Bucharest, Bucharest, Romania Argonne National Laboratory, Argonne, IL, United States Konan University, Kobe, Japan Los Alamos National Laboratory, Los Alamos, NM, United States NYU Abu Dhabi, Abu Dhabi, United Arab Emirates |
Año: | 2013 |
Volumen: | 2013 |
DOI: | http://dx.doi.org/10.1155/2013/708680 |
Título revista: | Advances in High Energy Physics |
Título revista abreviado: | Adv. High Energy Phys. |
ISSN: | 16877357 |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_16877357_v2013_n_p_Multitudinario |