Results 31 to 40 of about 271,189 (310)
27 pages, 3 figures, review to appear in New Journal of Physics [Focus Issue]
Sommers, Paul, Westerhoff, Stefan
openaire +2 more sources
Multiple production up to √s = 13 TeV with the generator GHOST adapted to cosmic ray simulation
The model HDPM of CORSIKA has been updated and developed on the base of the recent measurements by LHCb, CMS, TOTEM... The new model GHOST involving a 4-source production reproduces correctly the pseudorapidity distributions of charged secondaries and ...
Capdevielle Jean-Noël +3 more
doaj +2 more sources
Ionization in atmospheres of brown dwarfs and extrasolar planets. IV. The effect of cosmic rays [PDF]
Cosmic rays provide an important source for free electrons in Earth's atmosphere and also in dense interstellar regions where they produce a prevailing background ionization. We utilize a Monte Carlo cosmic ray transport model for particle energies of 10(
Helling, Christiane, Rimmer, Paul
core +2 more sources
Quality Control of High-Speed Photon Detectors [PDF]
High-speed-photon detectors are some of the most important tools for observations of high energy cosmic rays. As technologies of photon detectors and their read-out electronics improved rapidly, the time resolution of some cosmic ray detectors became ...
Inome Yusuke +9 more
doaj +1 more source
Unparticle effects on cosmic ray photon and $e^\pm$ [PDF]
We study the effects of unparticle physics on the cosmic ray photon and $e^\pm$, including on the pair production (PP) and elastic scattering (ES) of cosmic ray photon off various background radiations, and on the inverse Compton scattering of cosmic ray
H.E.S.S. collaboration +6 more
core +1 more source
Status and prospects of the TAx4 experiment [PDF]
The TAx4 experiment is a project to observe highest energy cosmic rays by expanding the detection area of the TA experiment with newly constructed surface detectors (SDs) and fluorescence detectors (FDs).
Kido Eiji
doaj +1 more source
We study the impact of possible spiral-arm distributions of Galactic cosmic-ray sources on the flux of various cosmic-ray nuclei throughout our Galaxy. We investigate model cosmic-ray spectra at the nominal position of the sun and at different positions ...
Kissmann, Ralf +3 more
core +1 more source
Hadronic interaction studied by TA [PDF]
Two studies by the Telescope Array group related to the hadronic interaction observed with Extensive Air Showers are reviewed. (1) Inelastic p-air cross section σp−airinel=567.0±70.5 [stat]−25+29[sys] mb$ \sigma _{p - air}^{inel} = 567.0 \pm 70.5\,[{\rm{
Sako Takashi
doaj +1 more source
Context: Since a few years, signatures of supernova remnants associated with molecular clouds have been detected in gamma rays. Whether these gamma rays are generated by cosmic ray electrons or by cosmic ray protons is usually not known. The detection of
Röken, Christian +2 more
core +1 more source
Record-setting Cosmic-ray Intensities in 2009 and 2010 [PDF]
We report measurements of record-setting intensities of cosmic-ray nuclei from C to Fe, made with the Cosmic Ray Isotope Spectrometer carried on the Advanced Composition Explorer in orbit about the inner Sun-Earth Lagrangian point. In the energy interval
Blake, J. B. +15 more
core +2 more sources

