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Title: Depth of maximum of air-shower profiles at the Pierre Auger Observatory. I. Measurements at energies above $$10^{17.8}$$ eV

Journal Article · · Physical Review. D, Particles, Fields, Gravitation and Cosmology
 [1]
  1. Univ. of Siegen (Germany). et al.

We report a study of the distributions of the depth of maximum, Xmax, of extensive air-shower profiles with energies above 1017.8 eV as observed with the fluorescence telescopes of the Pierre Auger Observatory. The analysis method for selecting a data sample with minimal sampling bias is described in detail as well as the experimental cross-checks and systematic uncertainties. Furthermore, we discuss the detector acceptance and the resolution of the Xmax measurement and provide parametrizations thereof as a function of energy. Finally, the energy dependence of the mean and standard deviation of the Xmax distributions are compared to air-shower simulations for different nuclear primaries and interpreted in terms of the mean and variance of the logarithmic mass distribution at the top of the atmosphere.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Organization:
Pierre Auger Collaboration
Grant/Contract Number:
AC02-07CH11359; FR02-04ER41300; FG02-99ER41107
OSTI ID:
1234846
Alternate ID(s):
OSTI ID: 1214419
Report Number(s):
FERMILAB-PUB-14-348-AD-AE-CD-TD; arXiv eprint number arXiv:1409.4809
Journal Information:
Physical Review. D, Particles, Fields, Gravitation and Cosmology, Vol. 90, Issue 12; ISSN 1550-7998
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 190 works
Citation information provided by
Web of Science

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Super Heavy Dark Matter in light of BICEP2, Planck and Ultra High Energy Cosmic Rays Observations journal August 2015
Ultra-high-energy cosmic rays from radio galaxies journal February 2018
Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory journal October 2019
On the radiation energy density in the jet of high-energy-emitting BL Lac objects and its impact on their multimessenger role journal July 2019
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Multi-PeV Signals from a New Astrophysical Neutrino Flux beyond the Glashow Resonance journal June 2018
Cosmic Ray Muons of High and Ultrahigh Energies journal July 2018
Investigation on the UHECR sources using CR-neutrino spectrum: A CRPropa3 simulation journal July 2019
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Improved limit to the diffuse flux of ultrahigh energy neutrinos from the Pierre Auger Observatory text January 2015
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Open Questions in Cosmic-Ray Research at Ultrahigh Energies journal June 2019
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On the Common Origin of Cosmic Rays across the Ankle and Diffuse Neutrinos at the Highest Energies from Low-luminosity Gamma-Ray Bursts journal February 2019
A New View on Auger Data and Cosmogenic Neutrinos in Light of Different Nuclear Disintegration and Air-shower Models journal March 2019
Bottom-up Acceleration of Ultra-high-energy Cosmic Rays in the Jets of Active Galactic Nuclei journal November 2019
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Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory text January 2019
Cosmic Ray and Neutrino Emission from Gamma-Ray Bursts with a Nuclear Cascade text January 2018
On the common origin of cosmic rays across the ankle and diffuse neutrinos at the highest energies from low-luminosity Gamma-Ray Bursts text January 2018
A New View on Auger Data and Cosmogenic Neutrinos in Light of Different Nuclear Disintegration and Air-shower Models text January 2019
Depth of Ultra High Energy Cosmic Ray Induced Air Shower Maxima Measured by the Telescope Array Black Rock and Long Ridge FADC Fluorescence Detectors and Surface Array in Hybrid Mode journal May 2018
Tidally disrupted stars as a possible origin of both cosmic rays and neutrinos at the highest energies text January 2018
Multi-Messenger Physics With the Pierre Auger Observatory journal April 2019
Open Questions in Cosmic-Ray Research at Ultrahigh Energies text January 2019
A New View on Auger Data and Cosmogenic Neutrinos in Light of Different Nuclear Disintegration and Air-shower Models conference July 2021
Tidally disrupted stars as a possible origin of both cosmic rays and neutrinos at the highest energies text January 2017
Acceleration and Propagation of Ultra High Energy Cosmic Rays conference January 2005
Cosmic ray and neutrino emission from gamma-ray bursts with a nuclear cascade text January 2018
Determining the fraction of cosmic-ray protons at ultra-high energies with cosmogenic neutrinos text January 2019
Open Questions in Cosmic-Ray Research at Ultrahigh Energies text January 2019
Super Heavy Dark Matter in light of BICEP2, Planck and Ultra High Energy Cosmic Rays Observations text January 2015
Azimuthal asymmetry in the risetime of the surface detector signals of the Pierre Auger Observatory text January 2016
Search for ultrarelativistic magnetic monopoles with the Pierre Auger Observatory text January 2016
Cosmic-Ray and Neutrino Emission from Gamma-Ray Bursts with a Nuclear Cascade text January 2017
Tidally disrupted stars as a possible origin of both cosmic rays and neutrinos at the highest energies text January 2017
Acceleration of ultrahigh-energy cosmic rays in starburst superwinds text January 2018
The Giant Radio Array for Neutrino Detection (GRAND): Science and Design text January 2018
Determining the fraction of cosmic-ray protons at ultra-high energies with cosmogenic neutrinos text January 2019
Data-driven estimation of the invisible energy of cosmic ray showers with the Pierre Auger Observatory text January 2019
Bottom-up Acceleration of Ultra-High-Energy Cosmic Rays in the Jets of Active Galactic Nuclei text January 2019
On the radiation energy density in the jet of high-energy emitting BL Lac objects and its impact on their multi-messenger role text January 2019
Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory text January 2019

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