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Refined lateral energy correction functions for the KASCADE-Grande experiment based on Geant4 simulations

2015; American Institute of Physics; Volume: 1645; Linguagem: Inglês

10.1063/1.4909596

1935-0465

A. Gherghel‐Lascu, W.D. Apel, J. C. Arteaga-Velázquez, K. Bekk, М. Бертаина, J. Blümer, H. Bozdog, I.M. Brâncuş, E. Cantoni, A. Chiavassa, F. Cossavella, K. Daumiller, V. de Souza, F. Di Pierro, P. Döll, R. Engel, J. Engler, B. Fuchs, D. Fuhrmann, H.J. Gils, R. Glasstetter, C. Grupen, A. Haungs, D. Heck, J.R. Hörandel, D. Huber, T. Huege, K.‐H. Kampert, Dong-Goo Kang, H.O. Klages, K. Link, P. Łuczak, H.J. Mathes, H.J. Mayer, J. Milke, B. Mitrica, C. Morello, J. Oehlschläger, S. Ostapchenko, N. Palmieri, M. Petcu, T. Pierog, H. Rebel, M. Roth, H. Schieler, S. Schoo, Frank Schröder, O. Sima, G. Toma, G. Trinchero, H. Ulrich, A. Weindl, J. Wochele, J. Zabierowski,

Particle Detector Development and Performance

In previous studies of KASCADE-Grande data, a Monte Carlo simulation code based on the GEANT3 program has been developed to describe the energy deposited by EAS particles in the detector stations. In an attempt to decrease the simulation time and ensure compatibility with the geometry description in standard KASCADE-Grande analysis software, several structural elements have been neglected in the implementation of the Grande station geometry. To improve the agreement between experimental and simulated data, a more accurate simulation of the response of the KASCADE-Grande detector is necessary. A new simulation code has been developed based on the GEANT4 program, including a realistic geometry of the detector station with structural elements that have not been considered in previous studies. The new code is used to study the influence of a realistic detector geometry on the energy deposited in the Grande detector stations by particles from EAS events simulated by CORSIKA. Lateral Energy Correction Functions are determined and compared with previous results based on GEANT3.