INVESTIGADORES
SUPANITSKY Alberto Daniel
artículos
Título:
Measurement of the energy spectrum of cosmic rays above 10^18 eV using the Pierre Auger Observatory
Autor/es:
THE PIERRE AUGER COLLABORATION (J. ABRAHAM, ..., A.D. SUPANITSKY, ...)
Revista:
PHYSICS LETTERS B
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2010 p. 239 - 246
ISSN:
0370-2693
Resumen:
We report a measurement of the flux of cosmic rays with unprecedented precision and statistics using the Pierre Auger Observatory. Based on fluorescence observations in coincidence with at least one surface detector we derive a spectrum for energies above 10^18 eV. We also update the previously published energy spectrum obtained with the surface detector array. The two spectra are combined addressing the systematic  uncertainties and, in particular, the influence of the energy resolution on the spectral shape.