Astronomy and Astrophysics – Astrophysics
Scientific paper
2007-12-20
The Open Astronomy Journal 2, 95-101 (2009)
Astronomy and Astrophysics
Astrophysics
10 pages
Scientific paper
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, the particles above the ankle at about 2 EeV are almost all of extragalactic origin then it follows that the characteristics of the nuclear interactions of such particles would need to be very different from conventional expectation -- a result that follows from the measured positions of 'shower maximum' in the Auger' work. Our own analysis gives a different result, viz that the detected particles are still 'massive' specifically with a mean value of
Wibig Tadeusz
Wolfendale Arnold W.
No associations
LandOfFree
Heavy Cosmic Ray Nuclei from Extragalactic Sources above 'The Ankle' does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Heavy Cosmic Ray Nuclei from Extragalactic Sources above 'The Ankle', we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy Cosmic Ray Nuclei from Extragalactic Sources above 'The Ankle' will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-3019