WC
Washington Carvalho
astro-ph.HEastro-ph.IMhep-exhep-phastro-ph.COphysics.ins-detastro-phgr-qcphysics.ao-phphysics.optics
On Valency
published · living versionsW_dhgackx5·v1 · currentpublished
Cosmic Ray Observations using Coincident Scintillator and Radio Signals with the Beamforming Elevated Array for COsmic Neutrinos (BEACON)
with Zachary Martin, Jackson Hinkel, Kira Perna, Andrew Zeolla +16
1 version
W_gur2am6v·v1published
Preprints & journals
92 papers in the corpus · 2007–2026Feasibility of event-by-event primary mass discrimination using radio observables and supervised machine learning2601.05969v1 · Washington R. de Carvalho Jr., Lech Wiktor Piotrowski2026 · 1 citationarXiv
Revisiting the Radio Lateral Distribution Function: An amplitude dependence on and primary composition2510.19606v3 · Washington R. Carvalho Jr., Lech Wiktor Piotrowski2025 · 0 citationsarXiv
Sensitivity of BEACON to Ultra-High Energy Diffuse and Transient Neutrinos2504.13271v2 · Andrew Zeolla, Jaime Alvarez-Muniz, Sergio Cabana-Freire et al.2025 · 2 citationsJCAP09(2025)033
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
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
The Giant Radio Array for Neutrino Detection (GRAND) Collaboration -- Contributions to the 10th International Workshop on Acoustic and Radio EeV Neutrino Detection Activities (ARENA 2024)2409.03427v1 · Rafael Alves Batista, Aur'elien Benoit-L'evy, Teresa Bister et al.2024 · 0 citationsarXiv
Search for UHE neutrinos in the background of cosmic rays2409.00790v1 · Abha R. Khakurdikar, Washington R. Carvalho.Jr, Jorg R. Horandel2024 · 0 citationsarXiv
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
Measurement of the Depth of Maximum of Air-Shower Profiles with energies between and eV using the Surface Detector of the Pierre Auger Observatory and Deep Learning2406.06319v3 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2024 · 16 citationsPhys. Rev. D 111, 022003 (2025)
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
Testing Hadronic-Model Predictions of Depth of Maximum of Air-Shower Profiles and Ground-Particle Signals using Hybrid Data of the Pierre Auger Observatory2401.10740v3 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2024 · 30 citationsPhys. Rev. D 109 (2024) 102001
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
Constraints on metastable superheavy dark matter coupled to sterile neutrinos with the Pierre Auger Observatory2311.14541v2 · A. Abdul Halim, P. Abreu, M. Aglietta et al.2023 · 6 citationsPhys. Rev. D 109 L081101 (2024)
Secondary Lepton Production, Propagation, and Interactions with NuLeptonSim2311.03646v3 · Austin Cummings, Ryan Krebs, Stephanie Wissel et al.2023 · 2 citationsarXiv
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
RDSim: A fast, accurate and flexible framework for the simulation of the radio emission and detection of downgoing air showers2307.07351v1 · Washington R. de Carvalho Jr., Abha Khakurdikar2023 · 4 citationsarXiv
RDSim, a fast and comprehensive simulation of radio detection of air showers2307.10395v1 · Washington R. de Carvalho Jr., Abha Khakurdikar2023 · 2 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
Limits to Gauge Coupling in the Dark Sector Set by the Nonobservation of Instanton-Induced Decay of Super-Heavy Dark Matter in the Pierre Auger Observatory Data.36827568 · Abreu, P, Aglietta, M, Albury, J M et al.2023 · 22 citationsPhysical review letters. 2023;130(6):061001
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
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
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
Design and Initial Performance of the Prototype for the BEACON Instrument for Detection of Ultrahigh Energy Particles2206.09660v3 · D. Southall, C. Deaconu, V. Decoene et al.2022 · 26 citationsNIM-A Volume 1048, March 2023, 167889
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
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
Radio Detection of Ultra-high Energy Cosmic Rays with Low Lunar Orbiting SmallSats2008.11232v1 · Andr'es Romero-Wolf, Jaime Alvarez-Muniz, Luis A. Anchordoqui et al.2020 · 1 citationarXiv
Radio interferometry applied to the observation of cosmic-ray induced extensive air showers2006.10348v2 · Harm Schoorlemmer, Washington R. Carvalho Jr2020 · 24 citationsEur. Phys. J. C (2021) 81: 1120
Prospects for High-Elevation Radio Detection of >100 PeV Tau Neutrinos2004.12718v3 · Stephanie Wissel, Andr'es Romero-Wolf, Harm Schoorlemmer et al.2020 · 49 citationsarXiv
An Andean Deep-Valley Detector for High-Energy Tau Neutrinos2002.06475v1 · Andres Romero-Wolf, Jaime Alvarez-Muniz, Washington R. Carvalho Jr. et al.2020 · 34 citationsarXiv
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
Erratum: A Comprehensive Approach to Tau-Lepton Production by High-Energy Tau Neutrinos Propagating Through Earth [Phys. Rev. D 97, 023021 (2018), arXiv:1707.00334]1901.08498v2 · Jaime Alvarez-Muniz, Washington R. Carvalho Jr., Austin L. Cummings et al.2019 · 25 citationsarXiv
The Giant Radio Array for Neutrino Detection (GRAND): Science and Design1810.09994v3 · Jaime Alvarez-Muniz, Rafael Alves Batista, Aswathi Balagopal V. et al.2018 · 324 citationsSci. China-Phys. Mech. Astron. 63, 219501 (2020)
Radio Morphing - towards a fast computation of the radio signal from air-showers1809.04912v2 · Anne Zilles, Olivier Martineau-Huynh, Kumiko Kotera et al.2018 · 23 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)
Determination of cosmic-ray primary mass on an event-by-event basis using radio detection1712.03544v2 · Washington R. Carvalho Jr., Jaime Alvarez-Muniz2017 · 6 citationsAstroparticle Physics, Volume 109, 41-49, 2019
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
The Giant Radio Array for Neutrino Detection (GRAND): Present and Perspectives1708.05128v1 · Ke Fang, Jaime 'Alvarez-Muniz, Rafael Alves Batista et al.2017 · 30 citationsPoS(ICRC2017)996
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