RA
R. M. de Almeida
astro-ph.HEastro-ph.IMhep-exhep-phphysics.ins-detastro-ph.COastro-ph.SRnucl-exphysics.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
65 papers in the corpus · 2007–2026Search for active-sterile neutrino transitions using Pierre Auger Observatory data2608.01496v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2026 · 0 citationsarXiv
Proton-air interaction properties at TeV from shower-depth measurements with the Pierre Auger Observatory and their connection to the Muon Puzzle2607.22323v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2026 · 0 citationsarXiv
Long-term calibration and validation of stability of the Auger Engineering Radio Array using the diffuse Galactic radio emission2512.03692v1 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2025 · 2 citationsarXiv
Towards the Giant Radio Array for Neutrino Detection (GRAND): the GRANDProto300 and GRAND@Auger prototypes2509.21306v2 · Jaime 'Alvarez-Muniz, Rafael Alves Batista, Aur'elien Benoit-L'evy et al.2025 · 3 citationsIOP Publishing, 21 (2026) 02
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
Measuring the muon content of inclined air showers using AERA and the water-Cherenkov detectors of the Pierre Auger Observatory2507.02558v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2025 · 0 citationsPhys. Rev. D 112, 123042 (2025)
GRANDlib: A simulation pipeline for the Giant Radio Array for Neutrino Detection (GRAND)2408.10926v3 · Rafael Alves Batista, Aur'elien Benoit-L'evy, Teresa Bister et al.2024 · 6 citationsComputer Physics Communications, volume=308, pages=109461, issn=0010-4655 (2025)
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
Demonstrating Agreement between Radio and Fluorescence Measurements of the Depth of Maximum of Extensive Air Showers at the Pierre Auger Observatory2310.19963v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2023 · 17 citationsPhys. Rev. Lett. 132 (2024) 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
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
Search for photons above 10 eV with the surface detector of the Pierre Auger Observatory2209.05926v3 · P. Abreu, M. Aglietta, I. Allekotte et al.2022 · 2 citationsarXiv
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
A search for photons with energies above eV using hybrid data from the low-energy extensions of the Pierre Auger Observatory2205.14864v1 · P. Abreu, M. Aglietta, J.M. Albury et al.2022 · 42 citationsApJ 933 (2022) 125
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
Design, construction and operation of the ProtoDUNE-SP Liquid Argon TPC2108.01902v3 · A. Abed Abud, B. Abi, R. Acciarri et al.2021 · 82 citationsarXiv
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)
The FRAM robotic telescope for atmospheric monitoring at the Pierre Auger Observatory2101.11602v3 · A. Aab, P. Abreu, M. Aglietta et al.2021 · 4 citationsJINST 16 P06027 (2021)
Prospects for Beyond the Standard Model Physics Searches at the Deep Underground Neutrino Experiment2008.12769v2 · B. Abi, R. Acciarri, M. A. Acero et al.2020 · 123 citationsEuropean Physical Journal C 81 (2021) 322
Supernova Neutrino Burst Detection with the Deep Underground Neutrino Experiment2008.06647v3 · B. Abi, R. Acciarri, M. A. Acero et al.2020 · 129 citationsarXiv
First results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platform2007.06722v4 · B. Abi, A. Abed Abud, R. Acciarri et al.2020 · 122 citationsJINST 15 (2020) P12004
Neutrino interaction classification with a convolutional neural network in the DUNE far detector2006.15052v2 · B. Abi, R. Acciarri, M. A. Acero et al.2020 · 45 citationsPhys. Rev. D 102, 092003 (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
Deep Underground Neutrino Experiment (DUNE), Far Detector Technical Design Report, Volume I: Introduction to DUNE2002.02967v3 · B. Abi, R. Acciarri, Mario A. Acero et al.2020 · 68 citationsarXiv
Deep Underground Neutrino Experiment (DUNE), Far Detector Technical Design Report, Volume III: DUNE Far Detector Technical Coordination2002.03008v3 · B. Abi, R. Acciarri, Mario A. Acero et al.2020 · 10 citationsarXiv
Deep Underground Neutrino Experiment (DUNE), Far Detector Technical Design Report, Volume IV: Far Detector Single-phase Technology2002.03010v3 · B. Abi, R. Acciarri, Mario A. Acero et al.2020 · 26 citationsarXiv
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
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
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
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
Search for photons with energies above 10 eV using the hybrid detector of the Pierre Auger Observatory1612.01517v3 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 89 citationsJCAP04(2017)009; JCAP09(2020)E02
Multi-resolution anisotropy studies of ultrahigh-energy cosmic rays detected at the Pierre Auger Observatory1611.06812v2 · A. Aab, P. Abreu, M. Aglietta et al.2016 · 24 citationsJCAP 06 (2017) 026
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
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)
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
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)
Antennas for the Detection of Radio Emission Pulses from Cosmic-Ray induced Air Showers at the Pierre Auger Observatory1209.3840v1 · P. Abreu, M. Aglietta, M. Ahlers et al.2012 · 142 citationsJINST 7 (2012) P10011
Measurement of the proton-air cross section at √s=57 TeV with the Pierre Auger Observatory.23006259 · Abreu, P, Aglietta, M, Ahn, E J et al.2013 · 269 citationsPhysical review letters. 2012;109(6):062002
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