5 papers · 1 filter
Characteristics of EAS and Primary Particle Mass Composition in the Energy Region of eV by Yakutsk Data
S. P. Knurenko, V. P. Egorova, A. A. Ivanov +5
In the work the data of the Yakutsk complex EAS array and their comparison with calculation in the case of primary nuclei of different chemical elements are presented. The calculat…
Fluctuations of Xmax and Primary Particle Mass Composition in the Range of Energy 5 10^{17} - 3 10^{19} ev by Yakutsk Data
S. P. Knurenko, A. A. Ivanov, V. A. Kolosov +3
The experimental distributions of $\Xmax$ obtained with the Yakutsk EAS array at fixed energies of , and eV are analysed. A recen…
Muons with E_th >= 1 Gev and Mass Composition in the Energy Range 10^{18}-10^{20} ev Observed by Yakutsk Eas Array
S. P. Knurenko, V. A. Kolosov, I. T. Makarov +3
The ratio of the muon flux density to charged particle flux density at distances of 300 and 600 m from the shower axis ($\rhom(300)/\rhos(300)$ and $\rhom(600)/\rhos(600)$) is meas…
Influence of Primary Cosmic Radiation Mass Composition on the Estimation of Eas Energy
S. P. Knurenko, A. A. Ivanov, V. A. Kolosov +3
At the Yakutsk EAS array E_em is determined by using measurements of EAS Cherenkov light flux and charged particle flux. It is known from calculations that these characteristics de…
The spectrum features of UHECRs below and surrounding GZK
V. P. Egorova, A. V. Glushkov, A. A. Ivanov +10
The energy spectrum of UHECRs is discussed on the basis of the Yakutsk array database analysis. In the region E=0.1 to 30 EeV the showers are detected under trigger-500, while at e…