Št. zadetkov: 18
Izvirni znanstveni članek
Oznake:
ultra-high-energy cosmic rays;cosmic ray air showers;experimental data;catalogs;Pierre Auger Observatory;
A catalog containing details of the highest-energy cosmic rays recorded through the detection of extensive air
showers at the Pierre Auger Observatory is presented with the aim of opening the data to detailed examination.
Descriptions of the 100 showers created by the highest-energy particles reco ...
Leto:
2023
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra-high-energy cosmic rays;Pierre Auger Observatory;AugerPrime detector upgrade;surface detector array;surface detector electronics;
Operating since 2004, the Pierre Auger Observatory has led to major advances in our
understanding of the ultra-high-energy cosmic rays. The latest findings have revealed new insights that led to the upgrade of the Observatory, with the primary goal of obtaining information on the primary mass of th ...
Leto:
2023
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra-high-energy cosmic rays;Pierre Auger Observatory;extensive air showers;UHECR propagation;UHECR energy spectrum;UHECR mass composition;
In this work we present the interpretation of the energy spectrum and mass composition data as measured by the Pierre Auger Collaboration above 6 × 10[sup]17 eV. We use an astrophysical model with two extragalactic source populations to model the hardening of the cosmic-ray flux at around 5 × 10[sup ...
Leto:
2023
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra high energy cosmic rays;cosmic ray experiments;Pierre Auger Observatory;active galactic nuclei;
The combined fit of the measured energy spectrum and shower maximum depth
distributions of ultra-high-energy cosmic rays is known to constrain the parameters of
astrophysical models with homogeneous source distributions. Studies of the distribution of
the cosmic-ray arrival directions show a bett ...
Leto:
2024
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Objavljeni znanstveni prispevek na konferenci
Oznake:
Pierre Auger Observatory;Telescope Array;ultra-high energy cosmic rays;fluorescence detectors;
The Pierre Auger Observatory (Auger) and the Telescope Array (TA), located, respectively, in the Southern and Northern hemispheres, are the largest ultra-high-energy cosmic ray (UHECR) observatories. The Auger and TA Collaborations have collected unprecedented statistics providing us with a unique o ...
Leto:
2023
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra-high-energy cosmic rays;extensive air showers;Pierre Auger Observatory;UHECR mass composition;depth of the shower maximum;fluorescence detector;surface detector, deep learning;
We present measurements of the atmospheric depth of the shower maximum Xmax,
inferred for the first time on an event-by-event level using the Surface Detector
of the Pierre Auger Observatory. Using deep learning, we were able to extend
measurements of the Xmax distributions up to energies of 1 ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra-high-energy cosmic rays;extensive air showers;upward-going air showers;Pierre Auger Observatory;Fluorescence Detector;anomalous ANITA events;
A dedicated search for upward-going air showers at zenith angles exceeding 110° and energies E>0.1 EeV has been performed using the Fluorescence Detector of the Pierre Auger Observatory. The search is motivated by two “anomalous” radio pulses observed by the ANITA flights I and III that appear inco ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra-high-energy cosmic rays (UHECRs);extensive air showers;Pierre Auger Observatory;open data;UHECR event data;space weather data;Auger Open Data Portal;
The Pierre Auger Collaboration has embraced the concept of open access to their research data since its foundation, with the aim of giving access to the widest possible community. A gradual process of release began as early as 2007 when 1% of the cosmic-ray data was made public, along with 100% of t ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
ultra-high-energy (UHE) cosmic rays;UHE photons;Pierre Auger Observatory;diffuse photon flux;extensive air showers;water-Cherenkov surface detectors;underground muon detectors;
Diffuse photons of energy above 0.1 PeV, produced through the interactions between cosmic rays and either interstellar matter or background radiation fields, are powerful tracers of the distribution of cosmic rays in the Galaxy. Furthermore, the measurement of a diffuse photon flux would be an impo ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
kozmični žarki ekstremnih energij;observatorij Pierre Auger;
Demonstrating agreement between radio and fluorescence measurements of the depth of maximum of extensive air showers at the Pierre Auger Observatory
Leto:
2024
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)