UG
U. Giaccari
astro-ph.HEastro-ph.IMhep-exastro-ph.COhep-phphysics.ins-detgr-qcphysics.ao-phphysics.optics
On Valency
published · living versionsW_gur2am6v·v1 · currentpublished
Studies of Cosmic Ray Composition and Air Shower Structure with the Pierre Auger Observatory
with The Pierre Auger Collaboration, J. Abraham, P. Abreu, M. Aglietta +468
1 version
Preprints & journals
66 papers in the corpus · 2009–2026Observation of the Moon and Sun shadows with cosmic rays at an average energy of eV2608.04658v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2026 · 0 citationsarXiv
Depth of Maximum of Air-Shower Profiles above 10^17.7 eV Measured with the Fluorescence Detector of the Pierre Auger Observatory2605.12598v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2026 · 0 citationsarXiv
New full-sky studies of the distribution of ultra-high-energy cosmic-ray arrival directions2507.10441v1 · A. G'alvez Urena, L. Anchordoqui, M. Bianciotto et al.2025 · 0 citationsarXiv
Search for a diffuse flux of photons with energies above tens of PeV at the Pierre Auger Observatory2502.02381v3 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2025 · 5 citationsJCAP 05 (2025) 061
The distribution of ultra-high-energy cosmic rays along the supergalactic plane measured at the Pierre Auger Observatory2407.06874v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2024 · 7 citationsAstrophys. J. 984 (2025) 123
Impact of the Magnetic Horizon on the Interpretation of the Pierre Auger Observatory Spectrum and Composition Data2404.03533v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2024 · 17 citationsJCAP07(2024)094
Demonstrating Agreement between Radio and Fluorescence Measurements of the Depth of Maximum of Extensive Air Showers at the Pierre Auger Observatory.38277596 · Abdul Halim, A, Abreu, P, Aglietta, M et al.2024 · 17 citationsPhysical review letters. 2024;132(2):021001
Radio Measurements of the Depth of Air-Shower Maximum at the Pierre Auger Observatory2310.19966v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2023 · 21 citationsPhys. Rev. D 109 (2024) 022002
Ground observations of a space laser for the assessment of its in-orbit performance2310.08616v1 · O. Lux, I. Krisch, O. Reitebuch et al.2023 · 9 citationsarXiv
AugerPrime Surface Detector Electronics2309.06235v3 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2023 · 2 citationsarXiv
Search for UHE Photons from Gravitational Wave Sources with the Pierre Auger Observatory2307.10839v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2023 · 5 citationsApJ 952 (2023) 91
Constraining models for the origin of ultra-high-energy cosmic rays with a novel combined analysis of arrival directions, spectrum, and composition data measured at the Pierre Auger Observatory2305.16693v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2023 · 38 citationsJCAP01(2024)022
2022 report from the Auger-TA working group on UHECR arrival directions2302.04502v1 · A. di Matteo, L. Anchordoqui, T. Bister et al.2023 · 12 citationsarXiv
A Catalog of the Highest-Energy Cosmic Rays Recorded During Phase I of Operation of the Pierre Auger Observatory2211.16020v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2022 · 15 citationsarXiv
Searches for Ultra-High-Energy Photons at the Pierre Auger Observatory2210.12959v1 · P. Abreu, M. Aglietta, I. Allekotte et al.2022 · 25 citationsUniverse 8 (2022) 579
Cosmological implications of photon-flux upper limits at ultra-high energies in scenarios of Planckian-interacting massive particles for dark matter2208.02353v2 · P. Abreu, M. Aglietta, J.M. Albury et al.2022 · 21 citationsPhys.Rev.D 107 (2023) 4, 042002
Arrival Directions of Cosmic Rays above 32 EeV from Phase One of the Pierre Auger Observatory2206.13492v2 · P. Abreu, M. Aglietta, J.M. Albury et al.2022 · 87 citationsApJ 935 170 (2022)
Investigating Hadronic Interactions at Ultra-High Energies with the Pierre Auger Observatory2206.10938v1 · Isabel Goos : P. Abreu, M. Aglietta, J.M. Albury et al.2022 · 0 citationsarXiv
Testing effects of Lorentz invariance violation in the propagation of astroparticles with the Pierre Auger Observatory2112.06773v2 · P. Abreu, M. Aglietta, J.M. Albury et al.2021 · 30 citationsJCAP 01 (2022) 023
The UHECR dipole and quadrupole in the latest data from the original Auger and TA surface detectors2111.14593v1 · Peter Tinyakov, Luis Anchordoqui, Teresa Bister et al.2021 · 16 citationsarXiv
UHECR arrival directions in the latest data from the original Auger and TA surface detectors and nearby galaxies2111.12366v1 · Armando di Matteo, Luis Anchordoqui, Teresa Bister et al.2021 · 21 citationsarXiv
The energy spectrum of cosmic rays beyond the turn-down around eV as measured with the surface detector of the Pierre Auger Observatory2109.13400v3 · P. Abreu, M. Aglietta, J.M. Albury et al.2021 · 112 citationsEur. Phys. J. C (2021) 81:966
Measurement of the Fluctuations in the Number of Muons in Extensive Air Showers with the Pierre Auger Observatory.33929235 · Aab, A, Abreu, P, Aglietta, M et al.2021 · 83 citationsPhysical review letters. 2021;126(15):152002
Extraction of the Muon Signals Recorded with the Surface Detector of the Pierre Auger Observatory Using Recurrent Neural Networks2103.11983v2 · A. Aab, P. Abreu, M. Aglietta et al.2021 · 27 citationsJINST 16 P07016 (2021)
Design and implementation of the AMIGA embedded system for data acquisition2101.11747v3 · A. Aab, P. Abreu, M. Aglietta et al.2021 · 6 citationsJINST 16 T07008 (2021)
Measurement of the cosmic-ray energy spectrum above eV using the Pierre Auger Observatory2008.06486v2 · A. Aab, P. Abreu, M. Aglietta et al.2020 · 207 citationsPhys. Rev. D 102, 062005 (2020)
Cosmic-ray anisotropies in right ascension measured by the Pierre Auger Observatory2002.06172v1 · A. Aab, P. Abreu, M. Aglietta et al.2020 · 72 citationsPublished in Astrophys. J 891 (2020)142
The sub-TeV transient Gamma-Ray sky: challenges and opportunities1908.09945v1 · G. La Mura, P. Assis, A. Blanco et al.2019 · 1 citationarXiv
Observation of inclined EeV air showers with the radio detector of the Pierre Auger Observatory1806.05386v2 · A. Aab, P. Abreu, M. Aglietta et al.2018 · 65 citationsJCAP10(2018)026
Indication of anisotropy in arrival directions of ultra-high-energy cosmic rays through comparison to the flux pattern of extragalactic gamma-ray sources1801.06160v2 · A. Aab, P. Abreu, M. Aglietta et al.2018 · 265 citationsAab. et al., The Astrophysical Journal Letters, 853:L29 (2018)
Observation of a Large-scale Anisotropy in the Arrival Directions of Cosmic Rays above eV1709.07321v1 · A. Aab, P. Abreu, M. Aglietta et al.2017 · 394 citationsScience 357 (22 September 2017) 1266
Spectral Calibration of the Fluorescence Telescopes of the Pierre Auger Observatory1709.01537v3 · A. Aab, P. Abreu, M. Aglietta et al.2017 · 16 citationsAstroparticle Physics 95 (2017) 44-56
Multi-Objective Genetic Algorithm Optimisation for an Array of Cherenkov Telescopes1708.08441v1 · Bruno Fontes Souto, Ulisses Barres de Almeida, Ugo Giaccari2017 · 0 citationsarXiv
Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory1612.07155v3 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 343 citationsJCAP04(2017)038
A targeted search for point sources of EeV photons with the Pierre Auger Observatory1612.04155v2 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 31 citationsThe Astrophysical Journal Letters, 837:L25 (7pp), 2017 March 10
Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory.27858429 · Aab, A, Abreu, P, Aglietta, M et al.2018 · 231 citationsPhysical review letters. 2016;117(19):192001
Evidence for a mixed mass composition at the `ankle' in the cosmic-ray spectrum1609.08567v2 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 122 citationsPhys. Lett. B762 (2016) 288-295
Search for ultrarelativistic magnetic monopoles with the Pierre Auger Observatory1609.04451v2 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 29 citationsPhys. Rev. D 94, 082002 (2016)
Ultrahigh-energy neutrino follow-up of Gravitational Wave events GW150914 and GW151226 with the Pierre Auger Observatory1608.07378v2 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 49 citationsPhys. Rev. D 94, 122007 (2016)
Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy.27367377 · Aab, A, Abreu, P, Aglietta, M et al.2018 · 137 citationsPhysical review letters. 2016;116(24):241101
The Pierre Auger Observatory Upgrade - Preliminary Design Report1604.03637v1 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 100 citationsarXiv
Azimuthal asymmetry in the risetime of the surface detector signals of the Pierre Auger Observatory1604.00978v2 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 28 citationsPhys. Rev. D 93, 072006 (2016)
Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers1512.02216v2 · A. Aab, P. Abreu, M. Aglietta et al.2015 · 36 citationsJINST 11 (2016) P01018 11
Pierre Auger Observatory and Telescope Array: Joint Contributions to the 34th International Cosmic Ray Conference (ICRC 2015)1511.02103v1 · R.U. Abbasi, M. Abe, T. Abu-Zayyad et al.2015 · 23 citationsarXiv
Search for anisotropies in cosmic-ray positrons detected by the PAMELA experiment1509.06249v2 · O. Adriani, G.C. Barbarino, G.A. Bazilevskaya et al.2015 · 16 citationsThe Astrophysical Journal, 811, 21, 2015
The Pierre Auger Observatory: Contributions to the 34th International Cosmic Ray Conference (ICRC 2015)1509.03732v1 · A. Aab, P. Abreu, M. Aglietta et al.2015 · 162 citationsarXiv
Energy Estimation of Cosmic Rays with the Engineering Radio Array of the Pierre Auger Observatory1508.04267v2 · Alexander Aab, Pedro Abreu, Marco Aglietta et al.2015 · 145 citationsPhys. Rev. D 93, 122005 (2016)
An improved limit to the diffuse flux of ultra-high energy neutrinos from the Pierre Auger Observatory1504.05397v2 · Alexander Aab, Pedro Abreu, Marco Aglietta et al.2015 · 177 citationsPhys. Rev. D 91, 092008 (2015)
Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory.26120280 · Aab, A, Abreu, P, Aglietta, M et al.2020 · 17 citationsThe European physical journal. C, Particles and fields. 2015;75(6):269
A search for point sources of EeV photons1406.2912v1 · A. Aab, P. Abreu, M. Aglietta et al.2014 · 36 citationsApJ, 789, 160 (2014)
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