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XXI st European Cosmic Ray Symposium. Kosice 2008. ^. Heavy Cosmic Ray Nuclei from Extragalactic Sources above The Ankle. Tadeusz Wibig. University of Łódź. A. Sołtan Institute for Nuclear Studies.
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XXIst European Cosmic Ray Symposium Kosice 2008 ^ Heavy Cosmic Ray Nuclei from Extragalactic Sources above The Ankle Tadeusz Wibig University of Łódź A. Sołtan Institute for Nuclear Studies
R.U. Abbasi et al.., e-Print: arXiv:0804.0382 [astro-ph], Apr. 2008
R.U. Abbasi et al.., e-Print: arXiv:0804.0382 [astro-ph], Apr. 2008
Source B Source A Source C
│ ● │ ■ J.R.Hoerandel, 36th COSPAR, Beijin 2006 ; astro-ph/0702370
Conclusions: The extragalactic CR with E > 5.6 1019 eV from the close AGN do not have to be protons there is not necessary to change of the ‘conventional’ model of nuclear interactions above 60 EeV
A.A. Watson, Proc. 30th ICRC (Merida) (2007) G- and power law EG- the fit T. Wibig & A.W. Wolfendale, J.Phys. G34, 1891 (2007)
A.A. Watson, Proc. 30th ICRC (Merida) (2007) EG protons only V.S. Berezinsky & S.I. Grigorieva, Astron. Astrophys. 199, 1 (1998)
A.A. Watson, Proc. 30th ICRC (Merida) (2007) the quasar source model for protons T. Wibig & A.W. Wolfendale, J.Phys. G34, 1891 (2007)