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The GZK horizon and constraints on the cosmic ray source spectrum from observations in the GZK regime |
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| Authors: | Kachelrieß M. Parizot E. Semikoz D. V. |
| Affiliation: | 1.Institutt for fysikk, NTNU, N-7491, Trondheim, Norway ;2.APC, F-75205, Paris, France ;3.CERN Theory Division, CH-1211, Geneva 23, Switzerland ;4.Institute for Nuclear Research, Russian Academy of Sciences, Moscow, 117312, Russia ; |
| Abstract: | JETP Letters - We discuss the GZK horizon of protons and present a method to constrain the injection spectrum of ultrahigh energy cosmic rays (UHECRs) from supposedly identified extragalactic... |
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