51 citations · 54 across the 5 of their papers we have counts for
5 papers
Secondary protons from ultra high energy cosmic ray nuclei: is the Greisen-Zatsepin-Kuzmin cutoff unavoidable?
R. Aloisio, V. Berezinsky, A. Gazizov
We discuss the production of ultra high energy secondary protons by cosmic ray primary nuclei propagating in the intergalactic space through Cosmic Microwave Background (CMB) and I…
Transition from galactic to extragalactic cosmic rays
V. Berezinsky
The transition from galactic to extragalactic cosmic rays is discussed. One of critical indications for transition is given by the Standard Model of Galactic cosmic rays, according…
Ultra High Energy Cosmic Rays Diffusion in an Expanding Universe
R. Aloisio, V. Berezinsky, A. Gazizov
We study the solution of the diffusion equation for Ultra-High Energy Cosmic Rays in the general case of an expanding universe, comparing it with the well known Syrovatsky solution…
Signatures of the transition from galactic to extragalactic cosmic rays
R. Aloisio, V. Berezinsky, P. Blasi +1
We discuss the signatures of the transition from galactic to extragalactic cosmic rays in different scenarios, giving most attention to the dip scenario. The dip is a feature in th…
Propagation and Chemical Composition of Ultra High Energy Cosmic Rays
Roberto Aloisio
Extragalactic cosmic ray protons with an injection spectrum of the type show a spectrum on earth with a dip due to the Bethe-Heitler pair production against the photons…