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arXiv · astro-ph/0410179

A new method for the UHECR mass composition studies

M. Ambrosio·C. Aramo·D. D'Urso·A. D. Erlykin·F. Guarino·A. Insolia
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Abstract

The detemination of the primary cosmic ray mass composition from the longitudinal development of atmospheric cascades is still an open problem. In this work we propose a new method of the multiparametric topological analysis and show that if both X$_{max}$ - the depth of shower maximum and N$_{max}$ - the number of charged particles in the shower maximum are used, reliable results can be obtained.

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M. Ambrosio, C. Aramo, D. D'Urso, A. D. Erlykin, F. Guarino, A. Insolia. 2004-10-08. A new method for the UHECR mass composition studies. https://doi.org/10.1016/j.nuclphysbps.2004.10.067

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