Cosmic rays are charged particles whose flux observed at Earth shows temporal variations
related to space weather phenomena and may be an important tool to study them. The …

A new method for atmospheric correction of cosmic ray data is designed. It's fully empirical,
based on the principal component analysis. The method requires knowledge of the pressure …

In this study, the effects of atmospheric pressure and temperature on cosmic ray muons have
been investigated using data recorded by the KACST detector (Riyadh, Saudi Arabia; Rc …

Cosmic ray data and radiosonde measurements from Riyadh, Saudi Arabia (Rc= 14.4 GV),
for the period 2002–2012, were used to study the effect of atmospheric pressure, level of …

The atmospheric effect correction of the muon flux measured by ground level telescopes is
of special importance for further study of cosmic ray variations. The Duperier method is used …

In October 2017, a multi-layer small multi-wire (MW) detector for cosmic ray (CR) muon
measurements was installed at King Abdulaziz City for Science and Technology (KACST) …

The study is based on the analysis of atmospheric and space weather parameters in the
midlatitude region (Iberian Peninsula) during, approximately, the epoch of the 24th solar …

Different types of ground-based detectors have been developed and deployed around the
world to monitor and study cosmic ray (CR) variations. We have designed, constructed, and …

In order to study the variations of the primary cosmic rays caused by solar and heliospheric
processes, the atmospheric effects on the secondary muons observed by groundbased …

The low energy modes of the surface detector array of the Pierre Auger Observatory record
variations in the flux of low energy secondary particles with extreme detail. These two modes …