380 citations · 4.7k across the 135 of their papers we have counts for
8 papers · 2 filters
Low-energy break in the spectrum of Galactic cosmic rays
A. Neronov, D. V. Semikoz, A. M. Taylor
Measurements of the low energy spectrum of Galactic Cosmic Rays (GCR) by detectors at or near the Earth are affected by Solar modulation. To overcome this difficulty, we consider n…
Cosmic Ray Anisotropy as Signature for the Transition from Galactic to Extragalactic Cosmic Rays
G. Giacinti, M. Kachelriess, D. V. Semikoz +1
We constrain the energy at which the transition from Galactic to extragalactic cosmic rays occurs by computing the anisotropy at Earth of cosmic rays emitted by Galactic sources. S…
Propagation of Ultrahigh Energy Nuclei in the Magnetic Field of our Galaxy
G. Giacinti, M. Kachelriess, D. V. Semikoz +1
In this work, we present detailed simulations for propagation of ultra-high energy (UHE) heavy nuclei, with E > 60 EeV, within recent Galactic Magnetic Field (GMF) models. We inves…
Search for Nuclei Sources in the Ultra-High Energy Cosmic Ray Data
G. Giacinti, D. V. Semikoz
We present a new method to search for heavy nuclei sources, on top of background, in the Ultra-High Energy Cosmic Ray data. We apply it to the 69 events with energies E>55 EeV publ…
Search for Individual Ultrahigh Energy Cosmic Ray Sources in the Future Data
G. Giacinti, D. V. Semikoz
We propose a new way to detect individual bright Ultra-High Energy Cosmic Ray (UHECR) sources above background if the Galactic Magnetic Field (GMF) gives the main contribution to U…
Very hard gamma-ray emission from a flare of Mrk 501
A. Neronov, D. V. Semikoz, A. M. Taylor
We investigate the peculiar properties of a large TeV gamma-ray flare from Mrk~501 detected during the 2009 multiwavelength campaign. We identify the counterpart of the flare in th…