TY - INPR A1 - Drescher, Hans-Joachim A1 - Farrar, Glennys R. A1 - Bleicher, Marcus A1 - Reiter, Manuel A1 - Soff, Sven A1 - Stöcker, Horst T1 - A fast hybrid approach to air shower simulations and applications N2 - The SENECA model, a new hybrid approach to air shower simulations, is presented. It combines the use of efficient cascade equations in the energy range where a shower can be treated as one-dimensional, with a traditional Monte Carlo method which traces individual particles. This allows one to reproduce natural fluctuations of individual showers as well as the lateral spread of low energy particles. The model is quite efficient in computation time. As an application of the new approach, the influence of the low energy hadronic models on shower properties for AUGER energies is studied. We conclude that these models have a significant impact on the tails of lateral distribution functions, and deserve therefore more attention. KW - SENECA model KW - low energy hadronic model KW - hybrid approach to air shower simulations Y1 - 2003 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3308 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-21004 ER -