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| Format: | Recurso digital |
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Zenodo
2025
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| Online Access: | https://doi.org/10.5281/zenodo.17077137 |
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Table of Contents:
- <p>This dataset (LEMURS-ds3) is a follow-up of <a href="http://doi.org/10.5281/zenodo.17045562" target="_blank" rel="noopener">LEMURS dataset</a>, but using a single detector (Par04 SiW), but with a higher granularity. The structure of the dataset is identical to LEMURS, with the dimension of Universal Representation of Showers changed from (R,Phi,Z) = (9,16,45) to (R,Phi,Z)=(18, 50, 45). This means that radially the voxels are twice smaller, and in azimuthal angle the full 2*pi is divided by 50 instead of 16 voxels.</p> <p>This granularity is an equivalent of <a href="https://arxiv.org/abs/2410.21611" target="_blank" rel="noopener">CaloChallenge dataset3</a> (hence the name). The same detector was used in both cases, here photon showers are presented, and in a much larger scale (1 million showers) and much wider region of the detector (theta, phi).</p> <p>The structure of the HDF5 file is as follows:</p> <table style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 33.3018%;"><col style="width: 33.3018%;"><col style="width: 33.3018%;"></colgroup> <tbody> <tr> <td style="height: 19.6px;">Dataset name</td> <td style="height: 19.6px;">Shape</td> <td style="height: 19.6px;">Description</td> </tr> <tr> <td style="height: 19.6px;"><code>incident_energy</code></td> <td style="height: 19.6px;">(S)</td> <td style="height: 19.6px;">Incident particle energy</td> </tr> <tr> <td style="height: 19.6px;"><code>incident_phi</code></td> <td style="height: 19.6px;">(S)</td> <td style="height: 19.6px;">Incident azimuthal angle</td> </tr> <tr> <td style="height: 19.6px;"><code>incident_theta</code></td> <td style="height: 19.6px;">(S)</td> <td style="height: 19.6px;">Incident polar angle</td> </tr> <tr> <td style="height: 19.6px;"><code>showers</code></td> <td style="height: 19.6px;">(S,R,Phi,Z)=(S,18,50,45)</td> <td style="height: 19.6px;">Showers in Unified Representation Grid</td> </tr> </tbody> </table> <p>10 files of the training datasets contain 100k showers each (initiated by incident photons).</p> <p>The zip archive contains additionally 2 discrete testing datasets (`testing/`) with 1k showers that may be used for final validation, with validation plots as described in detail for LEMURS dataset in its <a href="https://arxiv.org/abs/2509.05108" target="_blank" rel="noopener">description on arXiV</a> within `plots/` directory (both for testing and training datasets).</p> <p> </p>