Počet záznamů: 1
A new observable in extensive air showers
- 1.0547848 - FZÚ 2022 RIV NL eng J - Článek v odborném periodiku
Canal, C. A. G. … celkem 4 autorů
A new observable in extensive air showers.
Astroparticle Physics. Roč. 85, December (2016), s. 50-53. ISSN 0927-6505. E-ISSN 1873-2852
Výzkumná infrastruktura: AUGER-CZ - 90038
Klíčová slova: extensive air shower * cosmic-ray composition
Obor OECD: Particles and field physics
Impakt faktor: 3.257, rok: 2016
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.astropartphys.2016.10.001
We find that the ratio r(mu e) of the muon to the electromagnetic component of an extended air shower at the ground level provides an indirect measure of the depth X-max of the shower maximum. This result, obtained with the air-shower code AIRES, is independent of the hadronic model used in the simulation. We show that the value of r(mu e) in a particular shower discriminates its proton or iron nature with a 98% efficiency. We also show that the eventual production of forward heavy quarks inside the shower may introduce anomalous values of r(mu e) in isolated events.
Trvalý link: http://hdl.handle.net/11104/0324016
Počet záznamů: 1