In the paper we present our simulation strategy of Tunka-Grande, TAIGA-Muon, and TAIGA-HiSCORE arrays in light problem separation astrophysical high-energy gamma rays from cosmic ray background. The contains a description method, based on Geant4 CORSIKA codes. We also prospect future research with TAIGA (Tunka Advanced Instrument for Gamma Astronomy) using results.

Using the CORSIKA shower simulation package, the spatial distribution of energy deposited by the shower in the atmosphere through ionization is obtained and the distribution of light arriving to the detector is calculated. The resulting shower image is compared with that obtained using the NKG distribution of particles in the shower and a constant fluorescence yield. Taking into account the dis...

A method to calculate the Average Longitudinal Shower profile has been applied to the High Resolution Fly’s Eye Detector (HiRes) data. A complete detector simulation was used to throw CORSIKA (QGSJET) showers which are then analyzed using the same technique. The main features of the average showers are compared to the Monte Carlo as a function of energy. Systematic errors in the reconstruction ...

Different interaction models treating hadronic collisions below Elab<100 GeV in air shower simulations are compared within the frame of the CORSIKA program. Their behaviour is studied in isolated collisions of protons or pions with light-mass targets in comparison with experimental data. It is discussed how model properties influence air-shower parameters like the longitudinal profile or the la...

The oscillatory movements of atmospheric air masses has been claimed to be the origin muon flux variation measured at ground level. Using a cosmic ray toolkit (CORSIKA), we simulate cascade scenarios in time scale year and show dependence pattern with proposed model atmosphere.

MicroBooNE is a near-surface liquid argon (LAr) time projection chamber (TPC) located at Fermilab. We measure the characterisation of muons originating from cosmic interactions in atmosphere using both charge collection and light readout detectors. The data compared with CORSIKA cosmic-ray simulation. Good agreement found between observation, simulation previous results. Furthermore, angular re...

The all particle energy spectrum at energies > 50 TeV is measured using the lateral distributions of electrons, muons and Cherenkov photons. The data are from the HEGRA airshower array at ORM, La Palma. The energy spectrum is obtained using a regularised unfolding of the data on the basis of the Monte Carlo code CORSIKA. Different model inputs allow an estimate of systematic uncertainties. The ...