Alignment in Gamma-Hadron Families Detected by Deep Lead X-Ray Emulsion Chambers

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Alignment of main fluxes of energy in a target plane is found in families of cosmic ray particles detected in deep lead X-ray emulsion chambers. The fraction of aligned events becomes unexpectedly large for superfamilies with the total energy of gamma-quanta exceeding $10^3$ TeV. This can be considered as an evidence of existence of coplanar scattering of secondary particles in interactions of primary particles with superhigh energies ($E_0 \ga 10^{16}$ eV). Data analysis suggests that production of most superfamilies happens low above the chamber and is characterized by a coplanar scattering and quasiscaling spectrum of secondary particles in the fragmentation region.
Stanford University preprint SU-ITP-93-20, 7 pages, LaTeX

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/44906

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9308218
 http://arxiv.org/abs/hep-ph/9308218

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arXiv