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Abbasi/etal/2021a: A convolutional neural network based cascade reconstruction for the IceCube Neutrino Observatory

Bibtype Article
Bibkey Abbasi/etal/2021a
Author R. Abbasi and M. Huennefeld and K. Morik and others
Ls8autor Morik, Katharina
Title A convolutional neural network based cascade reconstruction for the {IceCube} Neutrino Observatory
Journal Journal of Instrumentation
Volume 16
Number 07
Pages P07041
Publisher {IOP} Publishing
Abstract Continued improvements on existing reconstruction methods are vital to the success of high-energy physics experiments, such as the IceCube Neutrino Observatory. In IceCube, further challenges arise as the detector is situated at the geographic South Pole where computational resources are limited. However, to perform real-time analyses and to issue alerts to telescopes around the world, powerful and fast reconstruction methods are desired. Deep neural networks can be extremely powerful, and their usage is computationally inexpensive once the networks are trained. These characteristics make a deep learning-based approach an excellent candidate for the application in IceCube. A reconstruction method based on convolutional architectures and hexagonally shaped kernels is presented. The presented method is robust towards systematic uncertainties in the simulation and has been tested on experimental data. In comparison to standard reconstruction methods in IceCube, it can improve upon the reconstruction accuracy, while reducing the time necessary to run the reconstruction by two to three orders of magnitude.
Month jul
Year 2021
Projekt SFB876-C3
Url https://doi.org/10.1088/1748-0221/16/07/p07041



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