Results 41 to 50 of about 19,622 (273)

Multi-messenger studies with the Pierre Auger Observatory [PDF]

open access: yesEPJ Web of Conferences, 2023
The combination of data from observatories measuring ultra-high energy cosmic rays, photons, neutrinos and gravitational waves has provided new insights into the most extreme phenomena in the Universe.
Perrone Lorenzo
doaj   +1 more source

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

open access: yesPhysical Review D, 2023
Dark matter particles could be superheavy, provided their lifetime is much longer than the age of the universe. Using the sensitivity of the Pierre Auger Observatory to ultra-high energy neutrinos and photons, we constrain a specific extension of the ...
T. P. A. A. Halim   +369 more
semanticscholar   +1 more source

The Pierre Auger Observatory -Status and Prospects - [PDF]

open access: greenNuclear Physics B - Proceedings Supplements, 2005
The southern Pierre Auger Observatory is presently under construction in Malargue, Mendoza, Argentina. It combines two complementary air shower observation techniques; the detection of particles at ground and the observation of associated fluorescence light generated in the atmosphere above the ground.
K.‐H. Kampert
openalex   +4 more sources

Depth of maximum of air-shower profiles: testing the compatibility of the measurements at the Pierre Auger Observatory and the Telescope Array

open access: yesInternational Conference on Rebooting Computing, 2023
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.
A. Yushkov   +379 more
semanticscholar   +1 more source

Mass Composition from 3 EeV to 100 EeV using the Depth of the Maximum of Air-Shower Profiles Estimated with Deep Learning using Surface Detector Data of the Pierre Auger Observatory

open access: yesInternational Conference on Rebooting Computing, 2023
We present a new analysis for estimating the depth of the maximum of air-shower profiles, 𝑋 max , to investigate the evolution of the ultra-high-energy cosmic ray mass composition from 3 to 100 EeV.
J. Glombitza   +379 more
semanticscholar   +1 more source

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

open access: yesPhysical Review Letters
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.
T. P. A. A. Halim   +375 more
semanticscholar   +1 more source

Status and Performance of the Underground Muon Detector of the Pierre Auger Observatory

open access: yesInternational Conference on Rebooting Computing, 2023
The Pierre Auger Observatory, located in Malargüe, Argentina, is the largest facility for the detection of ultra-high-energy cosmic rays and has been operating successfully for nearly 20 years.
A. Botti   +372 more
semanticscholar   +1 more source

Studying the nuclear mass composition of Ultra-High Energy Cosmic Rays with the Pierre Auger Observatory [PDF]

open access: yes, 2012
The Fluorescence Detector of the Pierre Auger Observatory measures the atmospheric depth, $X_{max}$, where the longitudinal profile of the high energy air showers reaches its maximum.
Allen J   +7 more
core   +2 more sources

Highlights from the Pierre Auger Observatory [PDF]

open access: yesAIP Conference Proceedings, 2011
The Pierre Auger Observatory is being used to observe the ultra‐high energy sky with unprecedented sensitivity. In this paper we describe the status of the Observatory, and the philosophy of the collaboration which aims to take advantage of the “hybrid” nature of the detector to reduce reliance on air shower simulations.
Bruce R. Dawson   +5 more
  +4 more sources

Testing hadronic-model predictions of depth of maximum of air-shower profiles and ground-particle signals using hybrid data of the Pierre Auger Observatory [PDF]

open access: yesPhysical Review D
We test the predictions of hadronic interaction models regarding the depth of maximum of air-shower profiles, $X_{max}$, and ground-particle signals in water-Cherenkov detectors at 1000 m from the shower core, $S(1000)$, using the data from the ...
T. P. A. A. Halim   +369 more
semanticscholar   +1 more source

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