Lateral distribution functions of the electron-photon component of the EAS registered with the NEVOD-EAS array

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Resumo

A comparison of the accuracy of reconstruction of the shower size and coordinates of the axes of extensive air showers based on the response of the NEVOD-EAS array are presented. The reconstruction is based on various functions of the lateral distribution of particles. A comparison of the lateral distribution of EAS particles according to MC and experimental data is given.

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Sobre autores

E. Yuzhakova

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Autor responsável pela correspondência
Email: EAYuzhakova@mephi.ru
Rússia, Moscow

M. Amelchakov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

A. Bogdanov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

D. Gromushkin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

A. Konovalova

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

N. Ponomareva

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

S. Khokhlov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

I. Shulzhenko

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EAYuzhakova@mephi.ru
Rússia, Moscow

Bibliografia

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2. Fig. 1. Coordinates of the NEVOD-SHAL detection stations: 1 — external DS; 2 — internal DS; 3 — DS of the central cluster of the facility.

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3. Fig. 2. Distribution of events n by distance R between the reconstructed (LSM with classical LCG function) and simulated EAS axes.

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4. Fig. 3. Correlations of the reconstructed Ne.voss (LS with the classical LCG function) and the simulated Ne.mod of the shower power. The line in the figure shows direct proportionality.

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5. Fig. 4. Distribution of events n by the logarithm of the ratio of the reconstructed (LSM with the classical LCM function) and simulated power at the simulated value lgNе.mod = 5 ± 0.1.

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6. Fig. 5. Average PDFs: 1 — experimental data; 2 — simulation results; 3 — theoretical particle density according to the NCG function (lgNе = 5, S = 1.36).

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