Cosmic Showers
Mostrando 13-16 de 16 artigos, teses e dissertações.
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13. Pierre Auger Observatory: status report
The Pierre Auger Observatory is a large international effort to provide measurements of extensive air showers (EAS) initiated in the upper atmosphere by cosmic rays with energies above 10(18) eV , the Ultra High Energy Cosmic Rays (UHECR's). The explanations for the origin, acceleration processes and composition of the UHECR's face theoretical and experiment
Brazilian Journal of Physics. Publicado em: 2004-12
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14. Perfil longitudinal de CAE s : flutuações, simulação híbrida e a dependência de modelos de interações hadrônicas
The goal of this thesis is present a fast one dimensional hybrid method by Monte Carlo scheme to efficiently simulate the longitudinal development of extensive air showers up to the highest observed energies (>10 18eV). Based on precalculated pion showers and a bootstrap technique, the method predicts the average shower profile, the number of muons at detect
Publicado em: 2002
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15. Analise de imagens Cherenkov e a evolução longitudinal de chuveiros extensos
The purpose of this work is to evaluate the possibility of using atmospheric Cerenkov telescopes to study the longitudinal development of extensive air showers. The work was realized in the framework of the EASTOP Collaboration. The results from data analysis show that the study of longitudinal development is possible. In this way, the detector originally pr
Publicado em: 1997
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16. Estimativa do fluxo vertical absoluto da componente eletromagnetica da radiação cosmica em Chacaltaya (5220m acima do nivel do mar, profundidade atmosferica 5 40g/cm2)
The absolute vertical flux of the electromagnetic component of cosmic ray radiation in Chacaltaya (Bolivia, 5220m over sea level) in the energy region between 3 and 100 TeV is estimated, from electromagnetic cascade showers detected by emulsion chambers. Particular account is taken of the influence of: i) probability of detection of electromagnetic cascade s
Publicado em: 1982