Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
In the process of cosmic ray penetrating the Earth's atmosphere new particles forming a cascade called the extensive air shower (EAS) are produced. The objective of our paper is to estimate chosen parameters and detailed visualization of the EAS based on the data received from simulations of physical processes describing this phenomenon. The simulation of the EAS is conducted using the CORSICA program. The tool presented in this paper allows estimating the altitude in the atmosphere where the EAS has the greatest number of particles, X__max, as well as the curvature radius of the produced particles on the front of the EAS, R__front. The estimated parameters serve as a basis for further physical analysis and the visualization can serve for physicists as a tool for presentation and popularization of the described phenomena. The presented paper has an interdisciplinary character combining physics with IT. The program developed here is a tool for research in physics, in this case for the analysis of cosmic ray.
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
87--92
Opis fizyczny
Bibliogr. 9 poz., rys.
Twórcy
autor
- Faculty of Physics and Applied Informatics, University of Lodz, ul. Pomorska 149/153, 90-236 Łódź, Poland
autor
- Faculty of Physics and Applied Informatics, University of Lodz, ul. Pomorska 149/153, 90-236 Łódż, Poland
Bibliografia
- [1] Hayakawa S., Cosmic Ray Physics (John Wiley & Sons, New York, London, 1969, Mir, Moskwa, 1973): 547–630.
- [2] Heck D. et al., Report FZKA 6019 (Forschungszentrum Karlsruhe, Karlsruhe, 1998).
- [3] Dawson B. et al., The hybrid aperture and precision of the Auger observatory, ICRC Proc. (2001): 714–717. http://www.auger.org/news/PRagn/releases/AUGER_press_release_polish.pdf.
- [4] Yamamoto T. et al., Signatures of ultra-high energy cosmic ray composition from propagation of nuclei in intergalactic photon fields, Astropart. Phys. 20 (2004): 405–412, http://www-akeno.icrr.u-tokyo.ac.jp/AGASA/.
- [5] http://www.cosmic-ray.org/.
- [6] http://root.cern.ch.
- [7] http://www.gnu.org/software/gsl/.
- [8] Wright R. S. jr, Sweet M., OpenGL – Ksiega eksperta (Helion, Gliwice, 2005).
- [9] Gustek G., The possibility of using artificial neural networks for the estimation of mass composition of high-energy primary cosmic ray, MCS thesis, University of Łódź (unpublished, 2008, in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-165efc82-f1bb-4563-90d9-13c1545e9c8d