{
  "abstract": "The N$ν$DEx experiment is designed to search for neutrinoless double-beta decay ($0νββ$) of $\\mathrm{^{82}Se}$ and is planned to be deployed at the China Jinping Underground Laboratory (CJPL). It employs a high-pressure time projection chamber (TPC) filled with $\\mathrm{^{82}SeF_6}$ gas and a Topmetal pixelated charge readout system. The high $Q_{ββ}$ value of $\\mathrm{^{82}Se}$, together with the track reconstruction capability of a gaseous TPC, provides strong potential for background suppression. In this work, we develop a full simulation and reconstruction framework for the N$ν$DEx experiment based on the REST (Rare Event Searches Toolkit) software framework. To meet the detector-specific requirements of N$ν$DEx, customized simulation processes are implemented to describe the detector geometry, electron drift and diffusion, the Topmetal readout plane, signal formation, and electronics response. These developments enable a complete software description of the detector response from energy deposition to digitized waveforms. A waveform-fitting-based reconstruction method is further applied to the simulated signals to extract the deposited charge and reconstruct the event energy. For simulated signal events, the reconstructed energy resolution reaches a full width at half maximum (FWHM) of less than 1\\%, satisfying the design requirement of the experiment. The resulting simulation and reconstruction chain provides a basis for future studies of detector response, background rejection, event classification, and optimization of the N$ν$DEx detector design.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.23112",
  "author_total": 4,
  "authors": [
    {
      "name": "Siyuan Huang"
    },
    {
      "name": "Tao Li"
    },
    {
      "name": "Hao Qiu"
    },
    {
      "name": "Shaobo Wang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/dwvyf00sf3t53.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.23112",
  "fulltext_url": null,
  "id": "dwvyf00sf3t53",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.23112",
  "language": null,
  "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",
      "hep-ex"
    ],
    [
      "openalex",
      "3106|Neutrino Physics Research"
    ]
  ],
  "openalex": "W7222923509",
  "pdf_url": "https://arxiv.org/pdf/2610.23112",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-16",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/dwvyf00sf3t53.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:30:32Z",
      "native_id": "2610.23112",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.23112"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ex",
      "subfield": "high-energy"
    }
  ],
  "title": "A REST-based Monte Carlo Simulation and Data Analysis Framework for the N$ν$DEx Experiment",
  "title_text": "A REST-based Monte Carlo Simulation and Data Analysis Framework for the NνDEx Experiment",
  "type": "preprint",
  "updated_at": "2026-10-30T12:33:28Z",
  "url": "https://research.draconitic.com/paper/dwvyf00sf3t53",
  "venue": "arXiv",
  "versions": []
}