Publication Date:
2011-08-16
Description:
The production of ultrahigh energy gamma rays by proton interactions with relicit radiation, propagation of gamma rays through the universe, and proton cascading in the presence and absence of galactic magnetic fields is discussed. Detailed data are given on proton spectrum link, gamma ray intensity, and energy spectra of gamma rays on production.
Keywords:
SPACE RADIATION
Type:
NASA. Goddard Space Flight Center Gamma-Ray Astrophys.; p 315-327
Format:
text