Reconstruction of highly inclined extensive air showers in GRAND
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arXiv
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| Autores principales: | , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866912012464816128 |
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| author | Macias, Oscar Benoit-Lévy, Aurélien Decoene, Valentin Ferrière, Arsène Guelfand, Marion Guépin, Claire Kotera, Kumiko Lai, Zhisen Martineau-Huynh, Olivier Prunet, Simon Tueros, Matías |
| author_facet | Macias, Oscar Benoit-Lévy, Aurélien Decoene, Valentin Ferrière, Arsène Guelfand, Marion Guépin, Claire Kotera, Kumiko Lai, Zhisen Martineau-Huynh, Olivier Prunet, Simon Tueros, Matías |
| contents | The Giant Radio Array for Neutrino Detection (GRAND) aims to detect highly inclined extensive air showers (EAS) with down-going and up-going trajectories. Several working groups in the GRAND collaboration are developing methods to reconstruct the incoming direction, core position, primary energy, and composition of the showers. The reconstruction pipeline -- currently under development in the France/IAP working group -- relies on a model of spherical wavefront emission for arrival times, which is possible because the radio signals are generated far away from the antenna stations. The amplitude distribution of the signals at the antenna level is described by an Angular Distribution Function that considers various asymmetries in the data, including geomagnetic effects. In this contribution, we present preliminary results from testing our EAS reconstruction procedure using realistic mock observations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_15952 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Reconstruction of highly inclined extensive air showers in GRAND Macias, Oscar Benoit-Lévy, Aurélien Decoene, Valentin Ferrière, Arsène Guelfand, Marion Guépin, Claire Kotera, Kumiko Lai, Zhisen Martineau-Huynh, Olivier Prunet, Simon Tueros, Matías High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics The Giant Radio Array for Neutrino Detection (GRAND) aims to detect highly inclined extensive air showers (EAS) with down-going and up-going trajectories. Several working groups in the GRAND collaboration are developing methods to reconstruct the incoming direction, core position, primary energy, and composition of the showers. The reconstruction pipeline -- currently under development in the France/IAP working group -- relies on a model of spherical wavefront emission for arrival times, which is possible because the radio signals are generated far away from the antenna stations. The amplitude distribution of the signals at the antenna level is described by an Angular Distribution Function that considers various asymmetries in the data, including geomagnetic effects. In this contribution, we present preliminary results from testing our EAS reconstruction procedure using realistic mock observations. |
| title | Reconstruction of highly inclined extensive air showers in GRAND |
| topic | High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2408.15952 |