3D Reconstruction of Extensive Air Showers from Fluorescence Data

S. Andringa; M. Pato; M. Pimenta

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arXiv · 0707.4463

3D Reconstruction of Extensive Air Showers from Fluorescence Data

S. Andringa·M. Pato·M. Pimenta

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Abstract

A new method to reconstruct the 3-dimensional structure of extensive air showers, seen by fluorescence detectors, is proposed. The observation of the shower is done in 2-dimensional pixels, for consecutive time bins. Time corresponds to a third dimension. Assuming that the cosmic ray shower propagates as a plane wave front moving at the speed of light, a complex 3D volume in space can be associated to each measured charge (per pixel and time bin). The 3D description in space allows a simultaneous access to the longitudinal and lateral profiles of each shower. In the case that several eyes observe the same shower, the method gives a straight-forward combination of all the information. This method is in an early phase of development and is not used for the general reconstruction of the Auger data.

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S. Andringa, M. Pato, M. Pimenta. 2007-07-30. 3D Reconstruction of Extensive Air Showers from Fluorescence Data. https://arxiv.org/abs/0707.4463

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