Results 21 to 30 of about 163,915 (242)
Cosmic ray driven Galactic winds [PDF]
The escape of cosmic rays from the Galaxy leads to a gradient in the cosmic ray pressure that acts as a force on the background plasma, in the direction opposite to the gravitational pull.
Blasi, P., Morlino, G., Recchia, S.
core +2 more sources
SUPERDIFFUSION OF COSMIC RAYS: IMPLICATIONS FOR COSMIC RAY ACCELERATION [PDF]
18 pages, 6 figures, erratum in eqs.(12,13) and table 1 included, ApJ ...
Lazarian, A., Yan, Huirong
openaire +2 more sources
The Dipole Anisotropy of Galactic Cosmic Rays [PDF]
The arrival directions of Galactic cosmic rays exhibit anisotropies up to the level of one per-mille over various angular scales. Recent observations of TeV-PeV cosmic rays show that the dipole anisotropy has a strong energy dependence with a phase-flip ...
Ahlers, Markus
core +2 more sources
Cosmic ray antiprotons have been detected for over 20 years and are now measured reliably. Standard particle and astrophysics predict a conventional spectrum and abundance of secondary antiprotons consistent with all current measurements. These measurements place limits on exotic Galactic antiproton sources and non-standard antiproton properties ...
openaire +2 more sources
Dark Matter detection via lepton cosmic rays [PDF]
Recent observations of lepton cosmic rays, coming from the PAMELA and FERMI experiments, have pushed our understanding of the interstellar medium and cosmic rays sources to unprecedented levels.
Aharonian F +11 more
core +2 more sources
89 pages, 56 figures; v2: minor additions, version to ...
Kachelriess, M., Semikoz, D.V.
openaire +5 more sources
Connecting blazars with ultra high energy cosmic rays and astrophysical neutrinos [PDF]
We present a strong hint of a connection between high energy $\gamma$-ray emitting blazars, very high energy neutrinos, and ultra high energy cosmic rays.
Caccianiga, Lorenzo +4 more
core +2 more sources
Cosmic ray air showers are a phenomenon that can be observed on Earth when high-energy particles from outer space collide with the Earth’s atmosphere. These energetic particles in space are called primary cosmic rays and consist mainly of protons (about ...
Marco Arcani +2 more
doaj +1 more source
27 pages, 3 figures, review to appear in New Journal of Physics [Focus Issue]
Sommers, Paul, Westerhoff, Stefan
openaire +2 more sources
Light Element Evolution and Cosmic Ray Energetics [PDF]
Using cosmic-ray energetics as a discriminator, we investigate evolutionary models of LiBeB. We employ a Monte Carlo code which incorporates the delayed mixing into the ISM both of the synthesized Fe, due to its incorporation into high velocity dust ...
Benzion Kozlovsky +24 more
core +2 more sources

