Mass composition of cosmic rays with energies above 10^17 eV from the hybrid data of the Pierre Auger Observatory

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00521539" target="_blank" >RIV/68378271:_____/19:00521539 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Mass composition of cosmic rays with energies above 10^17 eV from the hybrid data of the Pierre Auger Observatory
Original language description
We present updates on the measurements of the depth of the shower maximum Xmax and the correlation between Xmax and the signal in the water-Cherenkov stations of events registered simultaneously by the fluorescence and the surface detectors of the Pierre Auger Observatory. The measurements of Xmax are performed for E>10^17.2 eV using observations of the longitudinal development of air showers by the fluorescence telescopes. The evolution of the mean and the fluctuations of Xmax with energy, as extracted from the data taken during 2004−2017, is interpreted in terms of the evolution of the mean logarithmic mass and the spread of the masses in the primary beam using post-LHC hadronic interaction models.n
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of Science. 36th International Cosmic Ray Conference ICRC2019
ISBN
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ISSN
1824-8039
e-ISSN
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Number of pages
8
Pages from-to
1-8
Publisher name
Proceedings of Science
Place of publication
Trieste
Event location
Madison
Event date
Jul 24, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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