JP
J. Pȩkala
astro-ph.HEastro-ph.IMhep-exastro-ph.COastro-phhep-phphysics.ins-detastro-ph.GAgr-qcphysics.ao-ph
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
100 papers in the corpus · 2003–2026Observation 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
Search for ultra-high energy neutrons from Galactic sources with the Pierre Auger Observatory2602.02275v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2026 · 0 citationsarXiv
Energy Spectrum of Ultrahigh-Energy Cosmic Rays across Declinations -90° to +44.8° as Measured at the Pierre Auger Observatory.41482327 · Abdul Halim, A, Abreu, P, Aglietta, M et al.2026 · 4 citationsPhysical review letters. 2025;135(24):241002
The Pierre Auger Observatory: Contributions to the 39th International Cosmic Ray Conference (ICRC 2025)2507.13771v3 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2025 · 0 citationsarXiv
Advanced techniques of searching for flares of ultra-high-energy photons from point sources2507.02777v3 · Jaroslaw Stasielak, Chaitanya Priyadarshi, Dariusz G'ora et al.2025 · 0 citationsarXiv
Search for the Anomalous Events Detected by ANITA Using the Pierre Auger Observatory.40215547 · Abdul Halim, A, Abreu, P, Aglietta, M et al.2025 · 4 citationsPhysical review letters. 2025;134(12):121003
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
Inference of the Mass Composition of Cosmic Rays with Energies from 10^18.5 to 10^20 eV Using the Pierre Auger Observatory and Deep Learning.39913843 · Abdul Halim, A, Abreu, P, Aglietta, M et al.2025 · 29 citationsPhysical review letters. 2025;134(2):021001
Large-scale cosmic ray anisotropies with 19 years of data from the Pierre Auger Observatory2408.05292v3 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2024 · 20 citationsApJ 976(2024)48
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
Search for photons above 10 eV by simultaneously measuring the atmospheric depth and the muon content of air showers at the Pierre Auger Observatory2406.07439v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2024 · 7 citationsarXiv
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
Method for calculation of the beta exponent from the Heitler-Matthews model of hadronic air showers2308.16525v1 · Kevin Almeida Cheminant, Dariusz Gora, Nataliia Borodai et al.2023 · 0 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
The muon deficit problem: a new method to calculate the muon rescaling factors and the Heitler-Matthews beta exponent2302.07932v1 · Kevin Almeida Cheminant, Dariusz G'ora, Nataliia Borodai et al.2023 · 0 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
Calculation of rescaling factors and nuclear multiplication of muons in extensive air showers2211.01172v2 · Kevin Almeida Cheminant, Dariusz G'ora, Nataliia Borodai et al.2022 · 0 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)
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
Muon number rescaling in simulations of air showers2108.07527v1 · Dariusz G'ora, Nataliia Borodai, Ralph Engel et al.2021 · 1 citationPoS(ICRC2021)207
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)
Features of the Energy Spectrum of Cosmic Rays above 2.5×10^18 eV Using the Pierre Auger Observatory.33016715 · Aab, A, Abreu, P, Aglietta, M et al.2020 · 159 citationsPhysical review letters. 2020;125(12):121106
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)
Search for magnetically-induced signatures in the arrival directions of ultra-high-energy cosmic rays measured at the Pierre Auger Observatory2004.10591v2 · A. Aab, P. Abreu, M. Aglietta et al.2020 · 11 citationsPublished in JCAP06(2020)017
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 Pierre Auger Observatory: Contributions to the 36th International Cosmic Ray Conference (ICRC 2019)1909.09073v1 · A. Aab, P. Abreu, M. Aglietta et al.2019 · 45 citationsarXiv
Cosmic ray ensembles from ultra-high energy photons propagating in the galactic and intergalactic space1908.04600v1 · Niraj Dhital, Oleksandr Sushchov, Jan Pekala et al.2019 · 1 citationPoS(ICRC2019)239
Limits on point-like sources of ultra-high-energy neutrinos with the Pierre Auger Observatory1906.07419v2 · A. Aab, P. Abreu, M. Aglietta et al.2019 · 50 citationsJCAP 11 (2019) 004
Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory1906.07422v2 · A. Aab, P. Abreu, M. Aglietta et al.2019 · 143 citationsJCAP 10 (2019) 022
Multi-Messenger Physics with the Pierre Auger Observatory1904.11918v1 · A. Aab, P. Abreu, M. Aglietta et al.2019 · 34 citationsApril 2019 | Volume 6 | Article 24
Large-scale cosmic-ray anisotropies above 4 EeV measured by the Pierre Auger Observatory1808.03579v2 · A. Aab, P. Abreu, M. Aglietta et al.2018 · 130 citationsApJ 868 (2018) 4
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)
Inferences on Mass Composition and Tests of Hadronic Interactions from 0.3 to 100 EeV using the water-Cherenkov Detectors of the Pierre Auger Observatory1710.07249v1 · A. Aab, P. Abreu, M. Aglietta et al.2017 · 132 citationsarXiv
Search for High-energy Neutrinos from Binary Neutron Star Merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory1710.05839v2 · A. Albert, M. Andre, M. Anghinolfi et al.2017 · 206 citationsarXiv
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
The Pierre Auger Observatory: Contributions to the 35th International Cosmic Ray Conference (ICRC 2017)1708.06592v2 · A. Aab, P. Abreu, M. Aglietta et al.2017 · 1 citationarXiv
Muon Counting using Silicon Photomultipliers in the AMIGA detector of the Pierre Auger Observatory1703.06193v2 · A. Aab, P. Abreu, M. Aglietta et al.2017 · 31 citationsJINST 12 (2017) P03002
Calibration of the Logarithmic-Periodic Dipole Antenna (LPDA) Radio Stations at the Pierre Auger Observatory using an Octocopter1702.01392v3 · A. Aab, P. Abreu, M. Aglietta et al.2017 · 35 citationsJINST 12 (2017) T10005
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
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