Artículo

Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

In this paper we introduce the concept of Lateral Trigger Probability (LTP) function, i.e., the probability for an Extensive Air Shower (EAS) to trigger an individual detector of a ground based array as a function of distance to the shower axis, taking into account energy, mass and direction of the primary cosmic ray. We apply this concept to the surface array of the Pierre Auger Observatory consisting of a 1.5 km spaced grid of about 1600 water Cherenkov stations. Using Monte Carlo simulations of ultra-high energy showers the LTP functions are derived for energies in the range between 10 17 and 10 19 eV and zenith angles up to 65°. A parametrization combining a step function with an exponential is found to reproduce them very well in the considered range of energies and zenith angles. The LTP functions can also be obtained from data using events simultaneously observed by the fluorescence and the surface detector of the Pierre Auger Observatory (hybrid events). We validate the Monte Carlo results showing how LTP functions from data are in good agreement with simulations. © 2011 Published by Elsevier B.V.

Registro:

Documento: Artículo
Título:The Lateral Trigger Probability function for the ultra-high energy cosmic ray showers detected by the pierre auger observatory
Autor:Multitudinario:493
Filiación:Centro Atómico Bariloche and Instituto Balseiro, CNEA- UNCuyo-CONICET, San Carlos de Bariloche, Argentina
Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica/CONICET/UTN-FRBA, Buenos Aires, Argentina
Centro de Investigaciones en Láseres y Aplicaciones, CITEFA and CONICET, Argentina
Departamento de Física, FCEyN, Universidad de Buenos Aires y CONICET, Argentina
IFLP, Universidad Nacional de la Plata and CONICET, La Plata, Argentina
Instituto de Astronomía y Física Del Espacio, CONICET- UBA, Buenos Aires, Argentina
Instituto de Física de Rosario (IFIR), CONICET/U.N.R., Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Rosario, Argentina
National Technological University, Faculty Mendoza, CONICET/CNEA, Mendoza, Argentina
Pierre Auger Southern Observatory, Malargüe, Argentina
Pierre Auger Southern Observatory and Comisión Nacional de Energía Atómica, Malargüe, Argentina
University of Adelaide, Adelaide, SA, Australia
Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, RJ, Brazil
Pontifícia Universidade Católica, Rio de Janeiro, RJ, Brazil
Universidade de São Paulo, Instituto de Física, São Carlos, SP, Brazil
Universidade de São Paulo, Instituto de Física, São Paulo, SP, Brazil
Universidade Estadual de Campinas, IFGW, Campinas, SP, Brazil
Universidade Estadual de Feira de Santana, Brazil
Universidade Estadual Do Sudoeste da Bahia, Vitoria da Conquista, BA, Brazil
Universidade Federal da Bahia, Salvador, BA, Brazil
Universidade Federal Do ABC, Santo André, SP, Brazil
Universidade Federal Do Rio de Janeiro, Instituto de Física, Rio de Janeiro, RJ, Brazil
Universidade Federal Fluminense, EEIMVR, Volta Redonda, RJ, Brazil
Rudjer Bošković Institute, 10000 Zagreb, Croatia
Charles University, Faculty of Mathematics and Physics, Institute of Particle and Nuclear Physics, Prague, Czech Republic
Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic
Palacky University, RCATM, Olomouc, Czech Republic
Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
Laboratoire AstroParticule et Cosmologie (APC), Université Paris 7, CNRS-IN2P3, Paris, France
Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier, INPG, CNRS-IN2P3, Grenoble, France
SUBATECH, CNRS-IN2P3, Nantes, France
Bergische Universität Wuppertal, Wuppertal, Germany
Karlsruhe Institute of Technology, Campus North, Institut für Kernphysik, Karlsruhe, Germany
Karlsruhe Institute of Technology, Campus North, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
Karlsruhe Institute of Technology, Campus South, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
Max-Planck-Institut für Radioastronomie, Bonn, Germany
RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
Universität Hamburg, Hamburg, Germany
Universität Siegen, Siegen, Germany
Dipartimento di Fisica dell'Universit and INFN, Genova, Italy
Universit dell'Aquila and INFN, L'Aquila, Italy
Universit di Milano and Sezione INFN, Milan, Italy
Dipartimento di Fisica, Universit Del Salento and Sezione INFN, Lecce, Italy
Universit di Napoli Federico II and Sezione INFN, Napoli, Italy
Universit di Roma II Tor Vergata and Sezione INFN, Roma, Italy
Universit di Catania and Sezione INFN, Catania, Italy
Universit di Torino and Sezione INFN, Torino, Italy
Dipartimento di Ingegneria dell'Innovazione, Universit Del Salento and Sezione INFN, Lecce, Italy
Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo (INAF), Palermo, Italy
Istituto di Fisica Dello Spazio Interplanetario (INAF), Universit di Torino and Sezione INFN, Torino, Italy
INFN, Laboratori Nazionali Del Gran Sasso, Assergi (L'Aquila), Italy
Universit di Palermo and Sezione INFN, Catania, Italy
Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
Centro de Investigación y de Estudios Avanzados Del IPN (CINVESTAV), México, D.F., Mexico
Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Michoacan, Mexico
Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico
IMAPP, Radboud University, Nijmegen, Netherlands
Kernfysisch Versneller Instituut, University of Groningen, Groningen, Netherlands
NIKHEF, Amsterdam, Netherlands
ASTRON, Dwingeloo, Netherlands
Institute of Nuclear Physics PAN, Krakow, Poland
University of Łódź, Łódź, Poland
LIP and Instituto Superior Técnico, Lisboa, Portugal
J. Stefan Institute, Ljubljana, Slovenia
Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
Instituto de Física Corpuscular, CSIC-Universitat de Valncia, Valencia, Spain
Universidad Complutense de Madrid, Madrid, Spain
Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
Universidad de Granada and C.A.F.P.E., Granada, Spain
Universidad de Santiago de Compostela, Spain
Rudolf Peierls Centre for Theoretical Physics, University of Oxford, Oxford, United Kingdom
School of Physics and Astronomy, University of Leeds, United Kingdom
Argonne National Laboratory, Argonne, IL, United States
Case Western Reserve University, Cleveland, OH, United States
Colorado School of Mines, Golden, CO, United States
Colorado State University, Fort Collins, CO, United States
Colorado State University, Pueblo, CO, United States
Fermilab, Batavia, IL, United States
Louisiana State University, Baton Rouge, LA, United States
Michigan Technological University, Houghton, MI, United States
New York University, New York, NY, United States
Northeastern University, Boston, MA, United States
Ohio State University, Columbus, OH, United States
Pennsylvania State University, University Park, PA, United States
Southern University, Baton Rouge, LA, United States
University of Chicago, Enrico Fermi Institute, Chicago, IL, United States
University of Nebraska, Lincoln, NE, United States
University of New Mexico, Albuquerque, NM, United States
University of Wisconsin, Madison, WI, United States
University of Wisconsin, Milwaukee, WI, United States
Institute for Nuclear Science and Technology (INST), Hanoi, Viet Nam
Konan University, Kobe, Japan
Palabras clave:Extensive air showers; Hybrid detector; Pierre Auger Observatory; Surface detector; Trigger performance; Ultra-high Energy Cosmic Rays; Augers; Cosmic ray detectors; Cosmology; Intelligent systems; Monte Carlo methods; Observatories; Particle detectors; Probability; Extensive air showers; Hybrid detectors; Pierre Auger observatory; Surface detectors; Trigger performance; Ultra high-energy cosmic rays; Cosmic rays
Año:2011
Volumen:35
Número:5
Página de inicio:266
Página de fin:276
DOI: http://dx.doi.org/10.1016/j.astropartphys.2011.08.001
Título revista:Astroparticle Physics
Título revista abreviado:Astropart. Phys.
ISSN:09276505
CODEN:APHYE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09276505_v35_n5_p266_Multitudinario

Referencias:

  • Abraham, J., (2004) Nuclear Instruments and Methods in Physics Research, 523 A, p. 50. , Pierre Auger Collaboration
  • Abraham, J., (2010) Nuclear Instruments and Methods in Physics Research, 620 A, p. 227. , Pierre Auger Collaboration
  • Abreu, P., (2011) Astroparticle Physics, 34, p. 368. , Pierre Auger Collaboration
  • Abraham, J., (2010) Nuclear Instruments and Methods in Physics Research, 613 A, p. 29. , Pierre Auger Collaboration
  • Abraham, J., (2010) Physics Letters, 685 B, p. 239. , Pierre Auger Collaboration
  • Abraham, J., (2010) Physical Review Letters, 104, p. 091101. , Pierre Auger Collaboration
  • Allard, D., (2005) 29th International Cosmic Ray Conference, , <arxiv:astro-ph/0511104v1>
  • Heck, D., (1998) CORSIKA: A Monte Carlo Code to Simulate Extensive Air Showers, Report FZKA 6019
  • Heck, D., Knapp, J., (1998) Report FZKA 6097, , http://www-ik.fzk.de/heck/publications/, Forschungszentrum Karlsruhe
  • Ostapchenko, S., (2006) Physics Letters, 636 B, p. 40
  • Ostapchenko, S., (2006) Physical Review, 74 D, p. 014026
  • Fass, A., The physics models of FLUKA: Status and recent developments Computing in High Energy and Nuclear Physics 2003 Conference (CHEP2003), , La Jolla, CA, USA, March 24-28, 2003, (paper MOMT005) eConf C0303241 (2003) <arxiv:hep-ph/0306267>. FLUKA: A Multi-particle Transport Code, CERN-2005-10 (2005) INFN/TC-05/11, SLAC-R-773, A. Fass et Al
  • Agostinelli, S., (2003) Nuclear Instruments and Methods in Physics Research, 506 A, p. 250
  • Agostinelli, S., (2006) IEEE Transactions on Nuclear Science, 53 (1), p. 270
  • Billoir, P., (2008) Astroparticle Physics, 30, p. 270
  • Argir, S., (2007) Nuclear Instruments and Methods in Physics Research, 580 A, p. 1485
  • Dova, M.T., Manceido, M.E., Mariazzi, A.G., Wahlberg, H., Arqueros, F., Garca-Pinto, D., (2009) Astroparticle Physics, 31, p. 312
  • Ahn, E.-J., (2009) Physical Review, 80 D, p. 094003
  • Fletcher, R.S., (1994) Physical Review, 50 D, p. 5710
  • Abraham, J., (2009) Astroparticle Physics, 32, p. 89. , Pierre Auger Collaboration

Citas:

---------- APA ----------
(2011) . The Lateral Trigger Probability function for the ultra-high energy cosmic ray showers detected by the pierre auger observatory. Astroparticle Physics, 35(5), 266-276.
http://dx.doi.org/10.1016/j.astropartphys.2011.08.001
---------- CHICAGO ----------
Multitudinario:493. "The Lateral Trigger Probability function for the ultra-high energy cosmic ray showers detected by the pierre auger observatory" . Astroparticle Physics 35, no. 5 (2011) : 266-276.
http://dx.doi.org/10.1016/j.astropartphys.2011.08.001
---------- MLA ----------
Multitudinario:493. "The Lateral Trigger Probability function for the ultra-high energy cosmic ray showers detected by the pierre auger observatory" . Astroparticle Physics, vol. 35, no. 5, 2011, pp. 266-276.
http://dx.doi.org/10.1016/j.astropartphys.2011.08.001
---------- VANCOUVER ----------
Multitudinario:493. The Lateral Trigger Probability function for the ultra-high energy cosmic ray showers detected by the pierre auger observatory. Astropart. Phys. 2011;35(5):266-276.
http://dx.doi.org/10.1016/j.astropartphys.2011.08.001