Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?

The paper presents data on the muon component with a threshold $\varepsilon_{thr} ≥$ 1 GeV. Air showers were registered at the Yakutsk array during almost 50 years of continuous air shower observations. The characteristics of muons are compared with calculations of QGSjetII-04 and EPOS LHC models fo...

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Published in:SciPost Physics Proceedings
Main Author: Stanislav Knurenko, Igor Petrov
Format: Article in Journal/Newspaper
Language:English
Published: SciPost 2023
Subjects:
Physics
QC1-999
Yakutsk
Online Access:https://doi.org/10.21468/SciPostPhysProc.13.032
https://doaj.org/article/61995052d8a24b29b05010d61c591730
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spelling ftdoajarticles:oai:doaj.org/article:61995052d8a24b29b05010d61c591730 2023-10-29T02:40:46+01:00 Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models? Stanislav Knurenko, Igor Petrov 2023-09-01T00:00:00Z https://doi.org/10.21468/SciPostPhysProc.13.032 https://doaj.org/article/61995052d8a24b29b05010d61c591730 EN eng SciPost https://scipost.org/SciPostPhysProc.13.032 https://doaj.org/toc/2666-4003 2666-4003 doi:10.21468/SciPostPhysProc.13.032 https://doaj.org/article/61995052d8a24b29b05010d61c591730 SciPost Physics Proceedings, Iss 13, p 032 (2023) Physics QC1-999 article 2023 ftdoajarticles https://doi.org/10.21468/SciPostPhysProc.13.032 2023-10-01T00:35:07Z The paper presents data on the muon component with a threshold $\varepsilon_{thr} ≥$ 1 GeV. Air showers were registered at the Yakutsk array during almost 50 years of continuous air shower observations. The characteristics of muons are compared with calculations of QGSjetII-04 and EPOS LHC models for a proton and an iron nucleus. There is a muon deficit in the models, at energies greater than 5 EeV. To make an agreement between experimental data and simulations on muons, further tuning of the models is required. Article in Journal/Newspaper Yakutsk Directory of Open Access Journals: DOAJ Articles SciPost Physics Proceedings 13
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Physics
QC1-999
spellingShingle Physics
QC1-999
Stanislav Knurenko, Igor Petrov
Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?
topic_facet Physics
QC1-999
description The paper presents data on the muon component with a threshold $\varepsilon_{thr} ≥$ 1 GeV. Air showers were registered at the Yakutsk array during almost 50 years of continuous air shower observations. The characteristics of muons are compared with calculations of QGSjetII-04 and EPOS LHC models for a proton and an iron nucleus. There is a muon deficit in the models, at energies greater than 5 EeV. To make an agreement between experimental data and simulations on muons, further tuning of the models is required.
format Article in Journal/Newspaper
author Stanislav Knurenko, Igor Petrov
author_facet Stanislav Knurenko, Igor Petrov
author_sort Stanislav Knurenko, Igor Petrov
title Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?
title_short Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?
title_full Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?
title_fullStr Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?
title_full_unstemmed Muons in showers with energy $\boldsymbol{E_{0} \geq}$ 5 EeV and QGSjetII-04 and EPOS LHC models of hadronic interactions. Is there a muon deficit in the models?
title_sort muons in showers with energy $\boldsymbol{e_{0} \geq}$ 5 eev and qgsjetii-04 and epos lhc models of hadronic interactions. is there a muon deficit in the models?
publisher SciPost
publishDate 2023
url https://doi.org/10.21468/SciPostPhysProc.13.032
https://doaj.org/article/61995052d8a24b29b05010d61c591730
genre Yakutsk
genre_facet Yakutsk
op_source SciPost Physics Proceedings, Iss 13, p 032 (2023)
op_relation https://scipost.org/SciPostPhysProc.13.032
https://doaj.org/toc/2666-4003
2666-4003
doi:10.21468/SciPostPhysProc.13.032
https://doaj.org/article/61995052d8a24b29b05010d61c591730
op_doi https://doi.org/10.21468/SciPostPhysProc.13.032
container_title SciPost Physics Proceedings
container_issue 13
_version_ 1781069521917837312

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