268 citations · 716 across the 5 of their papers we have counts for
5 papers · 1 filter
On the Temporal Variability of the Galactic Multi-TeV Interstellar Emissions
P. D. Marinos, T. A. Porter, G. P. Rowell +2
We use the GALPROP cosmic ray (CR) framework to model the Galactic CR distributions and associated non-thermal diffuse emissions up to PeV energies. We consider ensembles of discre…
Bayesian analysis of cosmic-ray propagation: evidence against homogeneous diffusion
G. Jóhannesson, R. Ruiz de Austri, A. C. Vincent +8
We present the results of the most complete ever scan of the parameter space for cosmic ray (CR) injection and propagation. We perform a Bayesian search of the main GALPROP paramet…
Anisotropies in the diffuse gamma-ray background measured by the Fermi LAT
M. Ackermann, M. Ajello, A. Albert +134
The contribution of unresolved sources to the diffuse gamma-ray background could induce anisotropies in this emission on small angular scales. We analyze the angular power spectrum…
Testing the Origin of High-Energy Cosmic Rays
Andrey E. Vladimirov, Guðlaugur Jóhannesson, Igor V. Moskalenko +1
Recent accurate measurements of cosmic-ray (CR) protons and nuclei by ATIC-2, CREAM, and PAMELA reveal: a) unexpected spectral hardening in the spectra of CR species above a few hu…
GALPROP WebRun: an internet-based service for calculating galactic cosmic ray propagation and associated photon emissions
Andrey E. Vladimirov, Seth W. Digel, Guðlaugur Jóhannesson +6
GALPROP is a numerical code for calculating the galactic propagation of relativistic charged particles and the diffuse emissions produced during their propagation. The code incorpo…