OT

O. Tkachenko

0000-0001-6393-7851

astro-ph.HEastro-ph.IMhep-exhep-phastro-ph.COgr-qcphysics.ao-phphysics.optics

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published · living versions

Probing for anisotropies at different angular scales in the arrival directions of the cosmic rays detected at the Pierre Auger Observatory

with The Pierre Auger Collaboration, A. Abdul Halim, P. Abreu, M. Aglietta +350

1 version

W_fhrk7adpv1 · current

Preprints & journals

42 papers in the corpus · 2020–2026

Proton-air interaction properties at $\sqrt{s} \simeq 100$ TeV from shower-depth measurements with the Pierre Auger Observatory and their connection to the Muon Puzzle

A. Abdul Halim, P. Abreu, M. Aglietta et al.

0 citations

2607.22323v12026arXiv

Depth of Maximum of Air-Shower Profiles above 10^17.7 eV Measured with the Fluorescence Detector of the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

0 citations

2605.12598v12026arXiv

Search for ultra-high energy neutrons from Galactic sources with the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

0 citations

2602.02275v12026arXiv

Energy Spectrum of Ultrahigh-Energy Cosmic Rays across Declinations -90° to +44.8° as Measured at the Pierre Auger Observatory.

Abdul Halim, A, Abreu, P, Aglietta, M et al.

4 citations

414823272026Physical review letters. 2025;135(24):241002

A Data-driven Heavy-Metal Scenario for Ultra-High-Energy Cosmic Rays

Jakub V'icha, Alena Bakalov'a, Ana L. Muller et al.

0 citations

2507.23394v12025arXiv

Measurement of the Inelastic Proton-Proton Cross-Section at $\sqrt{s} \geq 40$ TeV Using the Hybrid Data of the Pierre Auger Observatory

Olena Tkachenko

0 citations

2507.19326v12025arXiv

The Pierre Auger Observatory: Contributions to the 39th International Cosmic Ray Conference (ICRC 2025)

A. Abdul Halim, P. Abreu, M. Aglietta et al.

0 citations

2507.13771v32025arXiv

Measuring the muon content of inclined air showers using AERA and the water-Cherenkov detectors of the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

0 citations

2507.02558v22025Phys. Rev. D 112, 123042 (2025)

A Heavy-Metal Scenario of Ultra-High-Energy Cosmic Rays

Jakub V'icha, Alena Bakalov'a, Ana L. Muller et al.

3 citations

2504.11985v32025ApJL 986 (2025) L34

Search for the Anomalous Events Detected by ANITA Using the Pierre Auger Observatory.

Abdul Halim, A, Abreu, P, Aglietta, M et al.

4 citations

402155472025Physical review letters. 2025;134(12):121003

Search for a diffuse flux of photons with energies above tens of PeV at the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

5 citations

2502.02381v32025JCAP 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.

Abdul Halim, A, Abreu, P, Aglietta, M et al.

29 citations

399138432025Physical review letters. 2025;134(2):021001

Large-scale cosmic ray anisotropies with 19 years of data from the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

20 citations

2408.05292v32024ApJ 976(2024)48

The distribution of ultra-high-energy cosmic rays along the supergalactic plane measured at the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

7 citations

2407.06874v22024Astrophys. J. 984 (2025) 123

Search for photons above 10 $^{18}$ eV by simultaneously measuring the atmospheric depth and the muon content of air showers at the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

7 citations

2406.07439v12024arXiv

Measurement of the Depth of Maximum of Air-Shower Profiles with energies between $\mathbf{10^{18.5}}$ and $\mathbf{10^{20}}$ eV using the Surface Detector of the Pierre Auger Observatory and Deep Learning

A. Abdul Halim, P. Abreu, M. Aglietta et al.

16 citations

2406.06319v32024Phys. Rev. D 111, 022003 (2025)

Impact of the Magnetic Horizon on the Interpretation of the Pierre Auger Observatory Spectrum and Composition Data

A. Abdul Halim, P. Abreu, M. Aglietta et al.

17 citations

2404.03533v22024JCAP07(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 Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

30 citations

2401.10740v32024Phys. 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.

Abdul Halim, A, Abreu, P, Aglietta, M et al.

17 citations

382775962024Physical review letters. 2024;132(2):021001

Constraints on metastable superheavy dark matter coupled to sterile neutrinos with the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

6 citations

2311.14541v22023Phys. Rev. D 109 L081101 (2024)

Radio Measurements of the Depth of Air-Shower Maximum at the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

21 citations

2310.19966v22023Phys. Rev. D 109 (2024) 022002

Ground observations of a space laser for the assessment of its in-orbit performance

O. Lux, I. Krisch, O. Reitebuch et al.

9 citations

2310.08616v12023arXiv

The Pierre Auger Observatory Open Data

A. Abdul Halim, P. Abreu, M. Aglietta et al.

4 citations

2309.16294v32023Eur. Phys. J. C (2025) 85: 70

AugerPrime Surface Detector Electronics

A. Abdul Halim, P. Abreu, M. Aglietta et al.

2 citations

2309.06235v32023arXiv

Search for UHE Photons from Gravitational Wave Sources with the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

5 citations

2307.10839v12023ApJ 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 Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

38 citations

2305.16693v22023JCAP01(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.

Abreu, P, Aglietta, M, Albury, J M et al.

22 citations

368275682023Physical review letters. 2023;130(6):061001

A Catalog of the Highest-Energy Cosmic Rays Recorded During Phase I of Operation of the Pierre Auger Observatory

A. Abdul Halim, P. Abreu, M. Aglietta et al.

15 citations

2211.16020v12022arXiv

Search for photons above 10 $^{19}$ eV with the surface detector of the Pierre Auger Observatory

P. Abreu, M. Aglietta, I. Allekotte et al.

2 citations

2209.05926v32022arXiv

Cosmological implications of photon-flux upper limits at ultra-high energies in scenarios of Planckian-interacting massive particles for dark matter

P. Abreu, M. Aglietta, J.M. Albury et al.

21 citations

2208.02353v22022Phys.Rev.D 107 (2023) 4, 042002

Arrival Directions of Cosmic Rays above 32 EeV from Phase One of the Pierre Auger Observatory

P. Abreu, M. Aglietta, J.M. Albury et al.

87 citations

2206.13492v22022ApJ 935 170 (2022)

Investigating Hadronic Interactions at Ultra-High Energies with the Pierre Auger Observatory

Isabel Goos : P. Abreu, M. Aglietta, J.M. Albury et al.

0 citations

2206.10938v12022arXiv

A search for photons with energies above $2{\times}10^{17}$ eV using hybrid data from the low-energy extensions of the Pierre Auger Observatory

P. Abreu, M. Aglietta, J.M. Albury et al.

42 citations

2205.14864v12022ApJ 933 (2022) 125

Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers

A. Coleman, J. Eser, E. Mayotte et al.

89 citations

2205.05845v42022Astroparticle Physics Volume 149, July 2023, 102819

Testing effects of Lorentz invariance violation in the propagation of astroparticles with the Pierre Auger Observatory

P. Abreu, M. Aglietta, J.M. Albury et al.

30 citations

2112.06773v22021JCAP 01 (2022) 023

The energy spectrum of cosmic rays beyond the turn-down around $10^{17}$ eV as measured with the surface detector of the Pierre Auger Observatory

P. Abreu, M. Aglietta, J.M. Albury et al.

112 citations

2109.13400v32021Eur. Phys. J. C (2021) 81:966

Measurement of the Fluctuations in the Number of Muons in Extensive Air Showers with the Pierre Auger Observatory.

Aab, A, Abreu, P, Aglietta, M et al.

83 citations

339292352021Physical review letters. 2021;126(15):152002

Extraction of the Muon Signals Recorded with the Surface Detector of the Pierre Auger Observatory Using Recurrent Neural Networks

A. Aab, P. Abreu, M. Aglietta et al.

27 citations

2103.11983v22021JINST 16 P07016 (2021)

The FRAM robotic telescope for atmospheric monitoring at the Pierre Auger Observatory

A. Aab, P. Abreu, M. Aglietta et al.

4 citations

2101.11602v32021JINST 16 P06027 (2021)

Design and implementation of the AMIGA embedded system for data acquisition

A. Aab, P. Abreu, M. Aglietta et al.

6 citations

2101.11747v32021JINST 16 T07008 (2021)

Features of the Energy Spectrum of Cosmic Rays above 2.5×10^18 eV Using the Pierre Auger Observatory.

Aab, A, Abreu, P, Aglietta, M et al.

159 citations

330167152020Physical review letters. 2020;125(12):121106

Measurement of the cosmic-ray energy spectrum above $2.5{\times} 10^{18}$ eV using the Pierre Auger Observatory

A. Aab, P. Abreu, M. Aglietta et al.

207 citations

2008.06486v22020Phys. Rev. D 102, 062005 (2020)

Career total: 236 works. 42 are in this corpus.

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