[PDF] Top 20 Particle physics measurements at the highest energies with the Pierre Auger Observatory
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Particle physics measurements at the highest energies with the Pierre Auger Observatory
... The Pierre Auger Observatory measures cosmic rays with energies between 10 ...sampling at ground, complemented with shower development measurements ... See full document
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Constraints and measurements of hadronic interactions in extensive air showers with the Pierre Auger Observatory
... Interactions at a center of mass energy above those attained at the LHC are continuously happening in the upper layers of the Earth’s ...collide with air nuclei, being the ... See full document
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Techniques for Measuring Aerosol Attenuation using the Central Laser Facility at the Pierre Auger Observatory
... : The Pierre Auger Observatory in Malargüe, Argentina, is designed to study the prop- erties of ultra-high energy cosmic rays with energies above 10 18 ...calorimetric ... See full document
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Searches for Anisotropies in the Arrival Directions of the Highest Energy Cosmic Rays Detected by the Pierre Auger Observatory
... in the flux of UHECRs at energies above 40 EeV has been established experimentally beyond any doubt (Abbasi et ...2013). The energy at which the spectrum steepens is in accordance ... See full document
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Search for photons with energies above 10$^{18}$ eV using the hybrid detector of the Pierre Auger Observatory
... photons with energies above 1 EeV is performed using nine years of data collected by the Pierre Auger Observatory in hybrid operation ...combining measurements of ... See full document
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The Pierre Auger Cosmic Ray Observatory
... on the locally measured atmospheric profiles, monthly models of atmo- spheric conditions at the Pampa Amarilla were derived in December 2008 [78, ...79]. The monthly models are also compiled ... See full document
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A targeted search for point sources of EeV photons with the Pierre Auger Observatory
... 1% the attenua- tion length increases, as indicated by the dashed line in Figure 1, extending to a distance of a few Mpc at the highest energies considered and hence also ... See full document
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Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory
... Mpc, the maximum propagation distance of the most en- ergetic particle in this ...to the continuous energy loss approximation the maximum distance is here a hard limit and these ... See full document
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Energy Estimation of Cosmic Rays with the Engineering Radio Array of the Pierre Auger Observatory
... event. The air-shower properties of this event are: Energy of ...arriving at a zenith angle of 37 ◦ and from 44 ◦ west of south. Left: The energy fluence in the shower ...plane. The ... See full document
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Depth of maximum of air-shower profiles at the Pierre Auger Observatory. I. Measurements at energies above $10^{17.8}$ eV
... of the X max distribution at large values is re- lated to the distribution of the first interactions of the pri- mary particles in the atmosphere (see, ...describe the ... See full document
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Calibration of the logarithmic-periodic dipole antenna (LPDA) radio stations at the Pierre Auger Observatory using an octocopter
... in the MegaHertz (MHz) regime has become a complementary technique to exploit readout and calibration of the atmospheric calorimeter [ 2 – 7 ...this, the Pierre Auger Observatory ... See full document
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Azimuthal Asymmetry in the Risetime of the Surface Detector Signals of the Pierre Auger Observatory
... from the measurements of (sec θ) max for the two distance ranges to previous mass estimates from the Pierre Auger Observatory [5, ...13]. The three mass ... See full document
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Results of a Self-Triggered Prototype System for Radio-Detection of Extensive Air Showers at the Pierre Auger Observatory
... rays at ultra high energies (E > ...astroparticle physics. The induced shower of secondary particles in the atmosphere of the Earth provides essential information on ... See full document
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Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory
... of the spectrum in terms of elementary fluxes injected from astrophysical sources, all the way from log 10 (E/eV) ≈ 18 up to the highest energies, with a single com- ponent, is ... See full document
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Large Scale Distribution of Ultra High Energy Cosmic Rays Detected at the Pierre Auger Observatory With Zenith Angles up to 80°
... II-RU-PD-2011-3-0062, the Minister of National Education, Programme Space Technology and Advanced Research (STAR), Grant ...0450696, The Grainger Foundation, USA; NAFOSTED, Vietnam; Marie ... See full document
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Depth of maximum of air-shower profiles at the Pierre Auger Observatory. I. Measurements at energies above 1017.8 eV
... of the X max distribution at large values is related to the distribution of the first interactions of the primary particles in the atmosphere (see, ...describe the true ... See full document
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Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory
... Energ´ıa At´ omica, Agencia Na- cional de Promoci´ on Cient´ıfica y Tecnol´ ogica (AN- PCyT), Consejo Nacional de Investigaciones Cient´ıficas y T´ ecnicas (CONICET), Gobierno de la Provincia de Mendoza, ... See full document
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High-energy interactions at the Pierre Auger Observatory
... (UHECRs) with the atoms of the atmosphere can occur at center-of-mass energies that surpass 100 TeV, while present human-made accelera- tors go up to 13 ...interactions at ... See full document
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Hadronic physics with the Pierre Auger Observatory
... how the Pierre Auger Observatory is able to measure the proton-air cross section for particle produc- tion at a center-of-mass energy per nucleon of 39 TeV and 56 TeV and ... See full document
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Muons in air showers at the Pierre Auger Observatory: Mean number in highly inclined events
... showers. The mass composition of cosmic rays can be derived from certain air shower ob- servables, but the inference is limited by our theoretical understanding of the air shower development ... See full document
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