Results 131 to 140 of about 2,991,307 (240)
The lateral distribution of Cerenkov light in large cosmic ray showers as a measure of longitudinal development [PDF]
, 1984 This thesis reports measurements made on the longitudinal cascade of high energy cosmic ray showers using observations of atmospheric Cerenkov light. The lateral distribution of the Cerenkov light shower has been shown to be one of the measurable ground ...
Craig, M.A.B, Craig, M
core
The Astrophysical JournalMultiple interplanetary coronal mass ejections (ICMEs) erupted from AR 13664 during 2024 May 8–13. On 2024 May 10, after the arrival of the ICME shock at 17:04 UT, a Forbush Decrease (FD) was seen in various Neutron Monitor (NM) stations located ...
Pranali Thakur, Geeta Vichare
doaj +1 more source
High-resolution mapping of secondary cosmic rays with miniaturised stacked pixel telescope
Acta PolytechnicaWe performed detailed measurements of the secondary cosmic ray field in the lower atmosphere (at 200 m). We use a miniaturised particle telescope consisting of two closely stacked synchronised Timepix3 detectors. Position-, spectral-, and time-sensitive
Carlos Granja +7 more
doaj +1 more source
Secondary cosmic ray nuclei in the light of the Single Source Model
, 2016 Evidence for a local 'Single Source' of cosmic rays is amassing by way of the recent precise measurements of various cosmic ray energy spectra from the AMS-02 instrument. To observations of individual cosmic ray nuclei, electrons, positrons and antiprotons must now be added the determination of the boron-to-carbon ratio and the energy spectrum of ...
Erlykin, Anatoly, Wolfendale, Arnold
openaire +3 more sources
Experimental Physiology, Volume 111, Issue 9, Page 4064-4072, 1 September 2026.Abstract A common misconception surrounding space exploration is that humanity's pursuit of interplanetary travel, such as missions to Mars, is an escape from Earth. In reality, this endeavour offers an invaluable opportunity to address critical biomedical challenges here at home.
Carina Kern, Tina Woods, Keith Siew
wiley +1 more source
A dense gas survey of the gamma-ray sources HESS J1731-347 and HESS J1729-345
, 2014 The results of Mopra molecular spectral line observations towards the supernova remnant HESS J1731−347 (G353.6−0.7) and the unidentified gamma-ray source HESS J1729−345 are presented.
Maxted, Nigel I. (R19203) +10 more
core
Alternative Interpretations Of Secondary Cosmic Ray Origin
, 2018 Presentation given at CRATER 2018 - GSSI, L'Aquila ...
openaire +1 more source
Spiky Bursts of Energetic Electron Beams Upstream of Nonstationary Quasi‐Perpendicular Shocks
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract Energetic electron beams play a crucial role in collisionless shocks by driving upstream plasma waves and providing seed populations for diffusive shock acceleration. However, the processes responsible for their generation at quasi‐perpendicular shocks remain poorly understood.
Ao Guo +4 more
wiley +1 more source
Cosmic-Ray Spectra and Metal Budget Regulated by the Galactic Wind
The Astrophysical JournalWe study the advection effect of the galactic wind on the local cosmic-ray (CR) spectra. The spectral hardening from a few hundred GV and softening from a few TV are reproduced by a velocity profile with a maximum velocity of ∼700 km s ^−1 without ...
Yusaku Fukumoto +2 more
doaj +1 more source