Jörg R. Hörandel Homepage Joerg R. Hoerandel
Publications

Pierre Auger Observatory

Books

Publications in Refereed Journals

  1. An upper limit to the photon fraction in cosmic rays above 10^{19} eV from the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 27 (2007) 155 (astro-ph/0606619)

  2. Anisotropy studies around the galactic centre at EeV energies with the Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 27 (2007) 244 (astro-ph/0607382)

  3. Correlation of the highest energy cosmic rays with nearby extragalactic objects
    J. Abraham et al. (Pierre Auger Collaboration)
    Science 318 (2007) 938

  4. Astronomy with ultra-high energy particles
    J.R. Hörandel
    Reviews in Modern Astronomy 20 (2008) 203 (arXiv:0803.3040)

  5. Correlation of the highest-energy cosmic rays with the positions of nearby active galactic nuclei
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 29 (2008) 188 (arXiv:0712.2843)

  6. Upper limit on the cosmic-ray photon flux above 10^{19} eV using the surface detector of the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 29 (2008) 243 (arXiv:0712.1147)

  7. Upper limit on the diffuse flux of UHE tau neutrinos from the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Physical Review Letters 100 (2008) 211101 (arXiv:0712.1909)

  8. Observation of the suppression of the flux of cosmic rays above 4 10^{19} eV
    J. Abraham et al. (Pierre Auger Collaboration)
    Physical Review Letters 101 (2008) 061101 (arXiv:0806.4302)

  9. Limit on the diffuse flux of ultrahigh energy tau neutrinos with the surface detector of the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Physical Review D 79 (2009) 102001

  10. Upper limit on the cosmic-ray photon fraction at EeV energies from the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 31 (2009) 399

  11. Atmospheric effects on extensive air showers observed with the surface detector of the Pierre Auger observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 32 (2009) 89

  12. Trigger and aperture of the surface detector array of the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Nuclear Instruments and Methods A 613 (2010) 29

  13. Measurement of the Depth of Maximum of Extensive Air Showers above 10^{18} eV
    J. Abraham et al. (Pierre Auger Collaboration)
    Physical Review Letters 104 (2010) 091101 (arXiv:1002.0699)

  14. Measurement of the energy spectrum of cosmic rays above 10^{18} eV using the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Physics Letters B 685 (2010) 239 (arXiv:1002.1975)

  15. The Northern Site of the Pierre Auger Observatory
    J. Blümer et al. (Pierre Auger Collaboration)
    New Journal of Physics 12 (2010) 035001

  16. A study of the effect of molecular and aerosol conditions in the atmosphere on air fluorescence measurements at the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Astroparticle Physics 33 (2010) 108 (arXiv:1002.0366)

  17. Cosmic rays at the highest energies
    J.R. Hörandel et al. (Pierre Auger Collaboration)
    Progress in Particle and Nuclear Physics 64 (2010) 351

  18. The Fluorescence Detector of the Pierre Auger Observatory
    J. Abraham et al. (Pierre Auger Collaboration)
    Nuclear Instruments and Methods A 620 (2010) 227 (arXiv:0907.4282)

  19. Update on the correlation of the highest energy cosmic rays with nearby extragalactic matter
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 34 (2010) 314

  20. The exposure of the hybrid detector of the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 34 (2011) 368

  21. Search for first harmonic modulation in the right ascension distribution of cosmic rays detected at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 34 (2011) 627

  22. Advanced functionality for radio analysis in the Offline software framework of the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Nuclear Instruments and Methods A 635 (2011) 92 (arXiv:1101.4473)

  23. The Pierre Auger Observatory scaler mode for the study of the modulation of Galactic cosmic rays due to Solar activity
    P. Abreu et al. (Pierre Auger Collaboration)
    JINST 6 (2011) P01003

  24. Anisotropy and chemical composition of ultra-high energy cosmic rays using arrival directions measured by the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 06 (2011) 022

  25. The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray Showers detected by the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 35 (2011) 266

  26. The effect of the geomagnetic field on cosmic ray energy estimates and large scale anisotropy searches on data from the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 11 (2011) 022 (arXiv:1111.7122)

  27. Search for ultraheigh energy neutrinos in highly inclined events at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Physical Review D 84 (2011) 122005

  28. Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 35 (2012) 354

  29. Description of Atmospheric Conditions at the Pierre Auger Observatory using the Global Data Assimilation System (GDAS)
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 35 (2012) 591

  30. Measurement of the Proton-Air Cross Section at sqrt(s)=57 TeV with the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Physical Review Letters 109 (2012) 062002 (arXiv:1208.1520)

  31. Search for point-like sources of ultra high-energy neutrinos at the Pierre Auger Observatory and improved limit on the diffuse flux of tau neutrinos
    P. Abreu et al. (Pierre Auger Collaboration)
    Astrophysical Journal Letters 755 (2012) L4

  32. A search for point sources of EeV neutrons
    P. Abreu et al. (Pierre Auger Collaboration)
    Astrophysical Journal 760 (2012) 148

  33. Constraints on the origin of cosmic rays above 10^18 eV from large scale anisotropy searches in the data of the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Astrophysical Journal Letters 762 (2012) L13

  34. The rapid atmospheric monitoring system of the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    JINST 7 (2012) P09001

  35. Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    JINST 7 (2012) P10011

  36. A search for anisotropy in the arrival directions of ultra high energy cosmic rays recorded at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    JCAP 04 (2012) 040

  37. Measurement of the cosmic-ray energy spectrum using hybrid events of the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    European Physical Journal Plus 127 (2012) 87

  38. Large scale distribution of arrival directions of cosmic rays detected above 10^{18} eV at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Astrophysical Journal Supplement Series 203 (2012) 34

  39. Results of a self-triggered prototype system for radio-detection of extensive air showers at the Pierre Auger Observatory
    S. Acounis et al. (Pierre Auger Collaboration)
    JINST 7 (2012) 11023

  40. Ultrahigh energy neutrinos at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Advances in High Energy Physics 2013 (2013) 708680

  41. Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 05 (2013) 009

  42. Techniques for Measuring Aerosol Attenuation using the Central Laser Facility at the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    JINST 8 (2013) 04009

  43. Interpretation of the Depths of Maximum of Extensive Air Showers Measured by the Pierre Auger Observatory
    P. Abreu et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 1302 (2013) 026

  44. Identifying Clouds over the Pierre Auger Observatory using IR Satellite Data
    P. Abreu et al. (Pierre Auger Collaboration)
    Astroparticle Physics 50 (2013) 92

  45. Probing the radio emission from air showers with polarization measurements
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 89 (2014) 052002 (arXiv:1402.3677)

  46. A search for point sources of EeV photons
    A. Aab et al. (Pierre Auger Collaboration)
    Astrophysical Journal 789 (2014) 160 (arXiv:1406.2912)

  47. Origin of atmospheric aerosols at the Pierre Auger Observatory using studies of air mass trajectories in South America
    A. Aab et al. (Pierre Auger Collaboration)
    Atmospheric Research 149 (2014) 120 (arXiv:1405.7551)

  48. A targeted search for point sources of EeV neutrons
    A. Aab et al. (Pierre Auger Collaboration)
    Astrophysical Journal Letters 789 (2014) L34 (arXiv:1406.4038)

  49. Searches for large-scale anisotropy in the arrival directions of cosmic rays detected above energy of 10^{19} eV at the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger and Telescope Array Collaborations)
    Astrophysical Journal 794 (2014) 172

  50. Muons in air showers at the Pierre Auger Observatory: Measurement of atmospheric production depth
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 90 (2014) 012012

  51. Reconstruction of inclined air showers detected with the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 14 (2014) 019

  52. Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Measurements at Energies above 10^{17.8} eV
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 90 (2014) 122005 (arXiv:1409.4809)

  53. Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Composition Implications
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 90 (2014) 122006 (arXiv:1409.5083)

  54. Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    European Physical Journal C 75 (2015) 269 (arXiv:1410.0515)

  55. Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80 degrees
    A. Aab et al. (Pierre Auger Collaboration)
    Astrophysical Journal 802 (2015) 111 (arXiv:1411.6953)

  56. Searches for Anisotropies in the Arrival Directions of the Highest Energy Cosmic Rays Detected by the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Astrophysical Journal 804 (2015) 15 (arXiv:1411.6111)

  57. Muons in air showers at the Pierre Auger Observatory: Mean number in highly inclined showers
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 91 (2015) 032003 (arXiv:1408.1421)

  58. The Pierre Auger Cosmic Ray Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Nuclear Instruments and Methods A 798 (2015) 172

  59. Measurement of the cosmic ray spectrum above 4 ⇥ 1018 eV using inclined events detected with the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 08 (2015) 049

  60. Improved limit to the diffuse flux of ultrahigh energy neutrinos from the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 91 (2015) 092008

  61. Energy Estimation of Cosmic Rays with the Engineering Radio Array of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 93 (2016) 122005 (arXiv:1508.04267)

  62. Measurement of the radiation energy in the radio signal of extensive air showers as a universal estimator of cosmic-ray energy
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review Letters 116 (2016) 241101

  63. Azimuthal Asymmetry in the Risetime of the Surface Detector Signals of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 93 (2016) 072006

  64. Search for correlations between the arrival directions of IceCube neutrino events and ultrahigh-energy cosmic rays detected by the Pierre Auger Observatory and the Telescope Array
    M.G. Aartsen et al.
    Journal of Cosmology and Astroparticle Physics 1601 (2016) 037

  65. Evidence for a mixed mass composition at the ‘ankle’ in the cosmic-ray spectrum
    A. Aab et al. (Pierre Auger Collaboration)
    Physics Letters B 762 (2016) 288

  66. Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review Letters 117 (2016) 192001

  67. Search for ultrarelativistic magnetic monopoles with the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Review D 94 (2016) 082002

  68. Ultrahigh-energy neutrino follow-up of gravitational wave events GW150914 and GW151226 with the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical review D 94 (2016) 122007

  69. Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers
    A. Aab et al. (Pierre Auger Collaboration)
    JINST 11 (2016) 01018

  70. Prototype muon detectors for the AMIGA component of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    JINST 11 (2016) 02012

  71. Muon counting using silicon photomultipliers in the AMIGA detector of the Pierre Auger observatory
    A. Aab et al. (Pierre Auger Collaboration)
    JINST 12 (2017) 03, 03002 (arXiv:1703.06193)

  72. Impact of atmospheric effects on the energy reconstruction of air showers observed by the surface detectors of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    JINST 12 (2017) 02, 02006 (arXiv:1702.02835)

  73. A targeted search for point sources of EeV photons with the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Astrophysical Journal 837 (2017) L25

  74. Calibration of the Logarithmic-Periodic Dipole Antenna (LPDA) Radio Stations at the Pierre Auger Observatory using an Octocopter
    A. Aab et al. (Pierre Auger Collaboration)
    JINST 12 (2017) T10005 (arXiv:1702.01392)

  75. Search for photons with energies above 10^{18} eV using the hybrid detector of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 1704 (2017) 009

  76. Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 1704 (2017) 038

  77. Multi-resolution anisotropy studies of ultrahigh-energy cosmic rays detected at the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Journal of Cosmology and Astroparticle Physics 1706 (2017) 026

  78. Observation of a Large-scale Anisotropy in the Arrival Directions of Cosmic Rays above 8\cdot 10^{18} eV
    A. Aab et al. (Pierre Auger Collaboration)
    Science 357 (2017) 1266

  79. nferences on mass composition and tests of hadronic interactions from 0.3 to 100 EeV using the water-Cherenkov detectors of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Physical Reveiw D 96 (2017) 122003

  80. Spectral Calibration of the Fluorescence Telescopes of the Pierre Auger Observatory
    A. Aab et al. (Pierre Auger Collaboration)
    Astroparticle Physics 95 (2017) 44

  81. Multi-messenger Observations of a Binary Neutron Star Merger
    B.P. Abbott et al.
    Astrophysical Journal 848 (2017) L12

  82. Search for High-energy Neutrinos from Binary Neutron Star Merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory
    A. Albert et al., ANTARES, IceCube, Pierre Auger, LIGO, VIRGO collaborations
    Astrophysical Journal 850 (2017) L35

  83. An Indication of anisotropy in arrival directions of ultra-high-energy cosmic rays through comparison to the flux pattern of extragalactic gamma-ray sources
    A. Aab et al. (Pierre Auger Collaboration)
    Astrophysical Journal 835 (2018) L29

Own Conference Proceedings and Publications in Non-Refereed Journals

  1. Astronomie mit geladenen Teilchen
    (Astronomy with charged particles)

    J.R. Hörandel
    Sterne und Weltraum 1 (2008) 28

  2. A radio survey at the AMIGA site
    J. Coppens, J.R. Hörandel, C. Timmermans, A. van den Berg
    Pierre Auger Observatory, internal report, GAP 2009-003 (2009)

  3. Configurations for a Radio Antenna Array at the Pierre Auger Observatory
    J.R. Hörandel
    Pierre Auger Observatory, internal report, GAP 2009-034 (2009)

  4. The nature and origin of ultra high-energy cosmic rays
    J.R. Hörandel et al. (Pierre Auger Collaboration)
    Europhysics News 43/3 (2012) 24

  5. Aard en herkomst van zeer hoogenergetische kosmische deeltjes
    (The nature and origin of very high energy cosmic particles)

    J.R. Hörandel, H. Schoorlemmer
    Zenit 40/1 February (2013) 8

  6. Radio detection of air showers with LOFAR and AERA
    J.R. Hörandel et al. (LOFAR key science project Cosmic Rays and Pierre Auger Collaboration)
    Proceedings of the UHECR14 Conference on ultra high-energy cosmic rays, Springdale, Utah, JPS Conf. Proc. 9 (2016) 010004 (arXiv:1509.04960)

Further conference contributions as coauthor

  1. A search for possible anisotropies of cosmic rays with 0.1 < E < 10 EeV in the region of the Galactic Centre
    Edivaldo Santos et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 171

  2. Search for large scale anisotropies at energies above 1 EeV with the Auger Observatory
    Eric Armengaud et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 175

  3. Studies of clustering in the arrival directions of cosmic rays detected at the Pierre Auger Observatory above 10 EeV
    Silvia Mollerach et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 279

  4. Search for correlation of UHECRs and BL Lacs in Pierre Auger Observatory data
    Diego Harari et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 283

  5. 3D reconstruction of extensive air showers from fluorescence data
    S. Andringa et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 913

  6. Reconstruction accuracy of the surface detector of the Pierre Auger Observatory
    Maximo Ave et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 307

  7. Measurement of the UHECR Energy Spectrum using data from the Surface Detector of the Pierre Auger Observatory
    Markus Roth et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 327

  8. Measurement of the cosmic ray spectrum above 10^{18} eV using data recorded with the fluorescence detectors and at least one detector of the surface array of the Auger Observatory
    Lorenzo Perrone et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 331

  9. The UHECR spectrum measured at the Pierre Auger Observatory and its astrophysical implications
    Yamamoto Tokanatsu et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 335

  10. Measurement of the UHECR spectrum above 10^{19} eV at the Pierre Auger Observatory using showers with zenith angles greater than 60 degrees
    Pedro Facal et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 339

  11. Systematic study of atmosphere-induced influences and uncertainties on shower reconstruction at the Pierre Auger Observatory
    Michael Prouza et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 351

  12. Study of the cosmic ray composition above 0.2 EeV using the longitudinal profiles of showers observed at the Pierre Auger Observatory
    Michael Unger et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 373

  13. Composition-sensitive parameters measured with the surface detector of the Pierre Auger Observatory
    Matthew Healy et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 377

  14. Search for ultra-high energy photons with the Pierre Auger Observatory
    M. Healy et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 381

  15. Test of hadronic interaction models with data from the Pierre Auger Observatory
    Ralph Engel et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 385

  16. Hybrid performance of the Pierre Auger Observatory
    Bruce Dawson et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 425

  17. Education and Public Outreach of the Pierre Auger Observatory
    Gregory Snow, Analía Cáceres, Stephane Coutu, Bradley Thompson et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 295

  18. Performance of the surface detector of the Pierre Auger Observatory
    Tiina Suomijärvi et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 311

  19. Performance of the surface detector simulation for the Pierre Auger Observatory
    Piera Luisa Ghia et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 315

  20. Weather induced effects on extensive air showers observed with the surface detector of the Pierre Auger Observatory
    Carla Bleve et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 319

  21. Selection and reconstruction of very inclined air showers with the Surface Detector of the Pierre Auger Observatory
    David Newton et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 323

  22. The Absolute, Relative and Multi-Wavelength Calibration of the Pierre Auger Observatory Fluorescence Detectors
    Robert Knapik et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 343

  23. New method for atmospheric calibration at the Pierre Auger Observatory using FRAM, a robotic astronomical telescope
    Petr Travnicek et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 347

  24. Measurements of aerosols at the Pierre Auger Observatory
    Seveg Ben Zvi et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 355

  25. The sensitivity of the surface detector of the Pierre Auger Observatory to UHE neutrinos
    Jaime Alvarez-Muniz et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 389

  26. Constraints on top-down models for the origin of UHECRs from the Pierre Auger Observatory data
    Dmitri Semikoz et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 433

  27. Search for coincidences in time and arrival direction of the Auger data with astrophysical transients
    Luis Anchordoqui et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 437

  28. Search for Gamma Ray Bursts using the single particle technique at the Pierre Auger Observatory
    Xavier Bertou et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 4 (2008) 441

  29. The Northern Site of The Pierre Auger Observatory
    David Nitz et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 889

  30. HEAT : Enhancement Telescopes for the Pierre Auger Southern Observatory in Argentina
    Hans Klages et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 849

  31. Radio detection of high-energy cosmic rays at the Pierre Auger Observatory
    Ad van den Berg et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 885

  32. Online monitoring for the fluorescence telescopes of the Pierre Auger Observatory
    Julian Rautenberg et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 993

  33. Astrophysics Motivation behind the Pierre Auger Southern Observatory Enhancements
    Gustavo Medina Tanco et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 1101

  34. AMIGA: A muon detector and infilled array for the Auger Observatory
    Alberto Etchegoyen et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 1191

  35. Limits to the diffuse flux of UHE neutrinos at EeV energies from the Pierre Auger Observatory
    Oscar Blanch-Bigas et al. (Pierre Auger Collaboration)
    Proceedings of the 30th International Cosmic Ray Conference, Merida, Mexico 5 (2008) 1369

  36. A Monte Carlo exploration of methods to determine the UHECR composition with the Pierre Auger Observatory
    D. D'Urso et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 113

  37. A Study of the Shower Front in Inclined Showers at the Pierre Auger Observatory
    L. Cazon et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 281

  38. A simulation of the fluorescence detectors of the Pierre Auger Observatory using GEANT 4
    P. Assis et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 45

  39. AMIGA: Auger Muons and Infill for the Ground Array of the Pierre Auger Observatory
    M. Platino et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 184

  40. An alternative method for determining the energy of hybrid events at the Pierre Auger Observatory
    P. Younk et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 36

  41. Atmospheric Aerosol Measurements at the Pierre Auger Observatory
    L. Valore et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 87

  42. Atmospheric Monitoring and its Use in Air Shower Analysis at the Pierre Auger Observatory
    S. BenZivi et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 83

  43. Atmospheric effects on extensive air showers observed with the array of surface detectors of the Pierre Auger Observatory
    B. Rouille d'Orfeuil et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 107

  44. BATATA: A device to characterize the punch-through observed in underground muon detectors and to operate as a prototype for AMIGA
    G. Medina-Tanco et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 137

  45. Comparison of data from the Pierre Auger Observatory with predictions from air shower simulations: testing models of hadronic interactions
    A. Castellina et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 33

  46. Correlation of the Highest Energy Cosmic Rays with Nearby Extragalactic Objects in Pierre Auger Observatory Data
    J.D. Hague et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 143

  47. Discriminating potential astrophysical sources of the highest energy cosmic rays with the Pierre Auger Observatory
    J. Aublin et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 491

  48. Education and Public Outreach of the Pierre Auger Observatory
    G.R. Snow et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 1561

  49. Energy calibration of data recorded with the surface detectors of the Pierre Auger Observatory
    C. Di Giulio et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 142

  50. Energy scale derived from Fluorescence Telescopes using Cherenkov Light and Shower Universality
    S. Müller et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 117

  51. Exposure of the Hybrid Detector of the Pierre Auger Observatory
    F. Salamida et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 109

  52. Extension of the Pierre Auger Observatory using high-elevation fluorescence telescopes (HEAT)
    M. Kleifges et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 410

  53. Hardware Developments for the AMIGA Enhancement at the Pierre Auger Observatory
    P. Buchholz et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 43

  54. Investigation of the Displacement Angle of the Highest Energy Cosmic Rays Caused by the Galactic Magnetic Field
    P.M. Baughman et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 233

  55. Limits on the diffuse flux of ultra high energy neutrinos set using the Pierre Auger Observatory
    J. Tiffenberg et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 180

  56. Measurement of the average depth of shower maximum and its fluctuations with the Pierre Auger Observatory
    J.A. Bellido et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 124

  57. Measurement of the cosmic ray energy spectrum above 1018 eV with the Pierre Auger Observatory
    F. Schüssler et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 114

  58. Nightly Relative Calibration of the Fluorescence Detector of the Pierre Auger Observatory
    R. Caruso et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 358

  59. Performance and operation of the Surface Detectors of the Pierre Auger Observatory
    T. Suomijarvi et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 353

  60. Progress with the Northern Part of the Pierre Auger Observatory
    J.L. Harton et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 458

  61. Radio detection of Cosmic Rays at the southern Auger Observatory
    A.M. van den Berg et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 232

  62. Rapid monitoring of the atmosphere after the detection of high-energy showers at the Pierre Auger Observatory
    B. Keilhauer et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 67

  63. Search for coincidences with astrophysical transients in Pierre Auger Observatory data
    D. Thomas et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 488

  64. Search for intrinsic anisotropy in the UHECRs data from the Pierre Auger Observatory
    J.R.T. de Mello Neto et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 269

  65. Search for sidereal modulation of the arrival directions of events recorded at the Pierre Auger Observatory
    R. Bonino et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 35

  66. Study of the nuclear mass composition of UHECR with the surface detectors of the Pierre Auger Observatory
    H. Wahlberg et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 56

  67. The cosmic ray flux observed at zenith angles larger than 60 degrees with the Pierre Auger Observatory
    R.A. Vazquez et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 164

  68. The electromagnetic component of inclined air showers at the Pierre Auger Observator
    I. Valino et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 76

  69. The monitoring system of the Pierre Auger Observatory and its additional functionalities
    J. Rautenberg et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 235

  70. UHE neutrino signatures in the surface detector of the Pierre Auger Observatory
    D. Gora et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 77

  71. Ultra-high energy photon studies with the Pierre Auger Observatory
    P. Homola et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 30

  72. Cosmic Ray Solar Modulation Studies at the Pierre Auger Observatory
    H. Asorey et al. (Pierre Auger Collaboration)
    Proceedings of the 31th International Cosmic Ray Conference, Lodz, (2009) 41

  73. The Balloon-the-Shower programme of the Pierre Auger Observatory
    B. Keilhauer et al. (Pierre Auger Collaboration)
    Astrophys. Space Sci. Trans. 6 (2011) 27

  74. Large scale anisotropy studies with the Pierre Auger Observatory
    M. Grigat et al. (Pierre Auger Collaboration)
    Astrophys. Space Sci. Trans. 7 (2011) 125

  75. HEAT - a low energy enhancement of the Pierre Auger Observatory
    C. Meurer et al. (Pierre Auger Collaboration)
    Astrophys. Space Sci. Trans. 7 (2011) 183

  76. Overview of radio detection of cosmic ray air showers in the MHz range, and prospects for a large scale experiment
    M. Melissas et al. (Pierre Auger Collaboration)
    Astrophys. Space Sci. Trans. 7 (2011) 207

  77. Multiple scattering measurement with laser events
    P. Assis et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 235

  78. Search for energy-position correlated multiplets in Pierre Auger Observatory data
    G. Golup et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 337

  79. Implementation of meteorological model data in the air shower reconstruction of the Pierre Auger Observatory
    M. Will et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 339

  80. The AMIGA muon counters of the Pierre Auger Observatory: performance and first data
    B. Wundheiler et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 341

  81. An update on a search for ultra-high energy photons using the Pierre Auger Observatory
    M. Settimo et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 393

  82. Analysis of the modulation in the first harmonic of the right ascension distribution of cosmic rays detected at the Pierre Auger Observatory
    H. Lyberis et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 493

  83. AERA: the Auger Engineering Radio Array
    J.L. Kelley et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 556

  84. Atmospheric Monitoring at the Pierre Auger Observatory - Status and Update
    K. Loudec et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 568

  85. Back-tracking studies of the arrival directions of UHECR detected by the Pierre Auger Obser- vatory
    M.S. Sutherland et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 658

  86. Night Sky Background measurements by the Pierre Auger Fluorescence Detectors and compar- ison with simultaneous data from the UVscope instrument
    A. Segreto et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 661

  87. The Pierre Auger Observatory and ultra-high energy neutrinos: upper limits to the diffuse and point source fluxes
    Y. Guardincerri et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 682

  88. Interpretation of the signals produced by showers from cosmic rays of 10**19 eV observed in the surface detectors of the Pierre Auger Observatory
    J. Allen et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 703

  89. Measurements of the Longitudinal Development of Air Showers with the Pierre Auger Obser- vatory
    D. Gracia-Pinto et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 709

  90. The AMIGA infill detector of the Pierre Auger Observatory: performance and first data
    I.C. Maris et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 711

  91. Search for Galactic point-sources of EeV neutrons
    B. R. D'Orfeuil et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 713

  92. Reconstruction of inclined showers at the Pierre Auger Observatory: implications for the muon content
    G. Rodriguez et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 718

  93. The Cosmic Ray Spectrum above 4*10**18 eV as measured with inclined showers recorded at the Pierre Auger Observatory
    H.P. Dembinski et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 724

  94. The distribution of shower maxima of UHECR air showers
    P.F. San Luis et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 725

  95. Microwave detection of cosmic ray showers at the Pierre Auger Observatory
    P.S. Allison et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 733

  96. Measurement of Atmospheric Production Depths of muons with the Pierre Auger Observatory
    D. Garcia-Gamez et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 735

  97. Atmospheric Super Test Beam for the Pierre Auger Observatory
    L. Wiencke et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 741

  98. The AMIGA detector of the Pierre Auger Observatory: an overview
    F. Sanchez et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011)

  99. Bounds on the density of sources of ultra high energy cosmic rays from the Pierre Auger Observatory data
    M. De Domenico et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 758

  100. The HEAT Telescopes of the Pierre Auger Observatory - Status and First Data
    T.H.J. Mathes et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 761

  101. Influence of geomagnetic effects on large scale anisotropy searches
    M. Münchmeyer et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 762

  102. Autonomous detection and analysis of radio emission from air showers at the Pierre Auger Observatory
    B. Revenu et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 845

  103. Anisotropies and Chemical Composition of Ultra-High Energy Cosmic Rays Using Arrival Directions Measured by the Pierre Auger Observatory
    E.M. Santos et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 868

  104. Observation of Elves with the Fluorescence Detectors of the Pierre Auger Observatory
    A.S. Tonachini et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 878

  105. Measurement of Energy-Energy-Correlations with the Pierre Auger Observatory
    P. Schiffer et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 892

  106. Update on the measurement of the CR energy spectrum above 1018 eV made using the Pierre Auger Observatory
    F. Salamida et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 893

  107. Measurement of Low Energy Cosmic Radiation with the Water Cherenkov Detector Array of the Pierre Auger Observatory
    H. Asorey et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 920

  108. New technologies for the Pierre Auger Observatory - research and development in southeastern Colorado
    F. Sarazin et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 944

  109. Estimate of the proton-air cross-section with the Pierre Auger Observatory
    R. Ulrich et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 946

  110. A new method for determining the primary energy from the calorimetric energy of showers observed in hybrid mode on a shower-by-shower basis
    A.G. Mariazzi et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 950

  111. Long Term Performance of the Surface Detectors of the Pierre Auger Observatory
    R. Sato et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 952

  112. Extensive Air Shower Universality of Ground Particle Distributions
    M. Ave et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 1025

  113. Education and Public Outreach of the Pierre Auger Observatory
    G.R. Snow et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 1060

  114. Energy calibration of data recorded with the surface detectors of the Pierre Auger Observatory: an update
    R. Pesce et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 1160

  115. Remote operation of the Pierre Auger Observatory
    J. Rautenberg et al. (Pierre Auger Collaboration)
    Proceedings of the 32nd International Cosmic Ray Conference, Beijing (2011) 1203

  116. The Pierre Auger Observatory: Contributions to the 35th International Cosmic Ray Conference (ICRC 2017)
    A. Aab et al. (Pierre Auger Collaboration)
    Proceedings 35th ICRC, Busan (2017) (arXiv:1708.06592)
    Jörg R. Hörandel