Probing hadronic interactions using the latest data measured by the Pierre Auger Observatory

0580172 - FZÚ 2024 RIV IT eng C - Conference Paper (international conference)
Abreu, A. - Aglietta, M. - Allekote, I. - Trimarelli, C. - Bakalová, Alena - Blažek, Jiří - Boháčová, Martina - Chudoba, Jiří - Ebr, Jan - Hamal, Petr - Janeček, Petr - Juryšek, Jakub - Mandát, Dušan - Müller, Ana Laura - Palatka, Miroslav - Pech, Miroslav - Prouza, Michael - Řídký, Jan - dos Santos, Eva M. Martins - Schovánek, Petr - Stadelmaier, Maximilian Klaus - Tobiška, Petr - Trávníček, Petr - Vícha, Jakub - Yushkov, Alexey … Total 374 authors
Probing hadronic interactions using the latest data measured by the Pierre Auger Observatory.
Proceedings of Science. Vol. 414. Trieste: Sissa Medilab srl, 2023, č. článku 111. ISSN 1824-8039.
[International Conference on High Energy physics (ICHEP2022) /41./. Bologna (IT), 06.07.2022-13.07.2022]
R&D Projects: GA MŠMT LTT18004; GA MŠMT(CZ) EF18_046/0016010; GA MŠMT EF16_013/0001402
Research Infrastructure: AUGER-CZ II - 90102
Institutional support: RVO:68378271
Keywords : ultra-high-energy cosmic rays * muons
OECD category: Particles and field physics
https://pos.sissa.it/414/111/pdf

The Pierre Auger Observatory is the world’s largest ultra-high energy cosmic ray observatory. Its hybrid detection technique combines the observation of the longitudinal development of extensive air showers and the lateral distribution of particles arriving at the ground. In this contribution, a review of the latest results on hadronic interactions using measurements from the Pierre Auger Observatory is given. In particular, we report on the self-consistency tests of the post-LHC models using measurements of the depth of the shower maximum and the main features of the muon component at the ground. The tensions between the model predictions and the data, considering different shower observables, are reviewed.
Permanent Link: https://hdl.handle.net/11104/0348938