activity
20032007
most citedOn the statistical significance of the GZK feature in the spectrum of ultra high energy cosmic rays

100 citations · 201 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph2007

Numerical Propagation of Cosmic Rays in the Galaxy

Daniel De Marco, Pasquale Blasi, Todor Stanev

We present a Monte-Carlo (MC) calculation of the propagation of cosmic ray protons in the Galaxy for energies above 1 PeV. We discuss the relative strengths of competing effects su…

astro-ph2006

Ultra High Energy Cosmic Rays: Observations and Theoretical Aspects

Daniel De Marco

We present a brief introduction to the physics of Ultra High Energy Cosmic Rays (UHECRs), concentrating on the experimental results obtained so far and on what, from these results,…

astro-ph2005★ 24 cited

High Energy Neutrinos from Cosmic Ray Interactions in Clusters of Galaxies

Daniel De Marco, Pasquale Blasi, Patricia Hansen +1

The spatial clustering of galaxies in galaxy clusters implies that the background of infrared (IR) light in the intracluster medium (ICM) may exceed the universal background. Cosmi…

astro-ph2005★ 2 cited

Propagation of UHECRs

Daniel De Marco

In this general introduction to Ultra High Energy Cosmic Rays (UHECRs) we discuss the propagation of UHE protons and the GZK feature that is expected approaching $10^{20}\eV$ for h…

astro-ph2004★ 6 cited

High energy gamma ray counterparts of astrophysical sources of ultra-high energy cosmic rays

C. Ferrigno, P. Blasi, D. De Marco

If ultra-high energy cosmic rays (UHECRs) are accelerated at astrophysical point sources, the identification of such sources can be achieved if there is some kind of radiation at o…

astro-ph2003

The GZK Feature in the Spectrum of Ultra High Energy Cosmic Rays

Daniel De Marco

The detection of the GZK feature in the cosmic ray spectrum, resultingfrom the production of pions by ultra-high energy protons scattering off the cosmic microwave background (CMB)…