Ultra-High Energy Cosmic Rays and Diffuse Photon Spectrum
Abstract
It is argued that if extragalactic magnetic fields are smaller than 2x10-12 G the flux of ultra-high energy photons of (a few)x10-1 eV cm-2s-1sr-1 predicted in the top-down models of UHE CR implies similar flux of the diffuse photons in the energy range 1015-1017 eV, which is close to the existing experimental limit.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.