{
  "abstract": "BULLKID is a cryogenic solid-state detector based on an array of silicon dice equipped with Kinetic Inductance Detectors (KIDs) for low-mass dark matter searches and coherent elastic neutrino-nucleus scattering. Energy calibration can be performed using optical LED photon bursts, which are absorbed within the first few hundred nanometers of the substrate. An energy calibration using a $^{241}$Am gamma-ray source revealed a $<10\\%$ discrepancy with the LED calibration. A recent study by Matava and Williams suggested that phonon statistics and phonon collection varying with the interaction position could explain such a discrepancy. This work evaluates the impact of these effects on the calibration of the BULLKID detector, demonstrating they both have a negligible effect. We clarify the results obtained during the $^{241}$Am calibration regarding the origin of the observed discrepancy.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.30004",
  "author_total": 9,
  "authors": [
    {
      "name": "Matteo Folcarelli"
    },
    {
      "name": "Matteo Cappelli"
    },
    {
      "name": "Giorgio del Castello"
    },
    {
      "name": "Camilla Bonomo"
    },
    {
      "name": "Angelo Cruciani"
    },
    {
      "name": "Daniele Delicato"
    },
    {
      "name": "Leonardo Pesce"
    },
    {
      "name": "Davide Quaranta"
    },
    {
      "name": "Marco Vignati"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/e3ntbejckdnsv.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.30004",
  "fulltext_url": null,
  "id": "e3ntbejckdnsv",
  "issns": [],
  "landing_url": "https://hal.science/hal-05781777v1",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "physics.ins-det"
    ],
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      "hal",
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      "openalex",
      "3106|Particle Detector Development and Performance"
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  "openalex": "W7214388333",
  "pdf_url": "https://arxiv.org/pdf/2609.30004",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-24",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/e3ntbejckdnsv.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:49Z",
      "native_id": "hal-05781777",
      "source": "hal",
      "url": "https://hal.science/hal-05781777v1"
    },
    {
      "first_seen": "2026-10-30T12:24:11Z",
      "native_id": "2609.30004",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.30004"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.ins-det",
      "subfield": "applied-instrumentation"
    }
  ],
  "title": "Impact of the position effects in the energy calibration of the BULLKID detector",
  "title_text": "Impact of the position effects in the energy calibration of the BULLKID detector",
  "type": "preprint",
  "updated_at": "2026-10-30T12:24:11Z",
  "url": "https://research.draconitic.com/paper/e3ntbejckdnsv",
  "venue": "HAL",
  "versions": []
}