© 2015, The American Astronomical Society. All rights reserved. We present the results of an analysis of the large angular scale distribution of the arrival directions of cosmic rays with energy above 4 EeV detected at the Pierre Auger Observatory including for the first time events with zenith angle between 60° and 80°. We perform two Rayleigh analyses, one in the right ascension and one in the azimuth angle distributions, that are sensitive to modulations in right ascension and declination, respectively. The largest departure from isotropy appears in the 98E \u3e 8 EeV energy bin, with an amplitude for the first harmonic in right ascension r1α = (4.4 ± 1.0) × 10-2, that has a chance probability P (≥1α) = 6.4 × 10-5, reinforcing the hint ...
A thorough search for large-scale anisotropies in the distribution of arrival directions of cosmic r...
A thorough search for large-scale anisotropies in the distribution of arrival directions of cosmic r...
International audienceThe large-scale distribution of arrival directions of high-energy cosmic rays ...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
See paper for full list of authors – 26 pages, 4 figuresInternational audienceWe present the results...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
K. B. Barber, J. A. Bellido, S. G. Blaess, R.W. Clay, M. J. Cooper, B. R. Dawson, T. D. Grubb, T. A....
A thorough search for large-scale anisotropies in the distribution of arrival directions of cosmic r...
A thorough search for large-scale anisotropies in the distribution of arrival directions of cosmic r...
International audienceThe large-scale distribution of arrival directions of high-energy cosmic rays ...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
See paper for full list of authors – 26 pages, 4 figuresInternational audienceWe present the results...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
We present the results of an analysis of the large angular scale distribution of the arrival directi...
K. B. Barber, J. A. Bellido, S. G. Blaess, R.W. Clay, M. J. Cooper, B. R. Dawson, T. D. Grubb, T. A....
A thorough search for large-scale anisotropies in the distribution of arrival directions of cosmic r...
A thorough search for large-scale anisotropies in the distribution of arrival directions of cosmic r...
International audienceThe large-scale distribution of arrival directions of high-energy cosmic rays ...