114 citations · 603 across the 46 of their papers we have counts for
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Heavy Cosmic Ray Nuclei from Extragalactic Sources above 'The Ankle'
Tadeusz Wibig, Arnold W. Wolfendale
A very recent observation by the Auger Observatory group claims strong evidence for cosmic rays above 56 EeV being protons from Active Galactic Nuclei. If, as would be expected, th…
Cosmic Rays and Global Warming
T. Sloan, A W Wolfendale
It has been claimed by others that observed temporal correlations of terrestrial cloud cover with `the cosmic ray intensity' are causal. The possibility arises, therefore, of a con…
Gamma Rays frim the Galactic Centre
A. D. Erlykin, A. W. Wolfendale
Recent results from the HESS gamma ray telescope have shown the presence of both a diffuse, extended, flux of gamma rays above ~0.4 TeV and discrete sources in and near the Galacti…
The nature of the 'knee' in the cosmic ray energy spectrum
A. D. Erlykin, A. W. Wolfendale
In view of recent developments attention is directed again at two aspects of the well known 'knee' in the cosmic ray energy spectrum at 3 PeV: the mass of the predominant particles…
The Origin of Cosmic Rays
A. D. Erlykin, A. W. Wolfendale
It is generally regarded that the bulk of cosmic rays originate in the Galaxy and that those below the 'knee' (the rapid steepening in the energy spectrum) at a few PeV come from G…
At what particle energy do extragalactic cosmic rays start to predominate?
Tadeusz Wibig, Arnold W. Wolfendale
We have argued [J. Szabelski et al. (2002)] that the well-known `ankle' in the cosmic ray energy spectrum, at logE (eV) ~ 18.7-19.0, marks the transition from mainly Galactic sourc…