{
  "abstract": "Josephson junctions can be employed to reveal a sinusoidal signal in presence of Gaussian noise. To mimic realistic setups, the detection is performed linearly ramping the bias current until a switch to the finite voltage occurs; the analysis of the resulting switching currents can be exploited to decide about the presence of the harmonic drive. The signal is applied in two conditions: with an unknown initial phase (incoherent strategy) and with a known initial phase (coherent strategy). In both conditions, the analysis of the efficiency of the detection, performed through the signal-to-noise ratio, as estimated by the Kumar-Carrol index, shows that the dependence upon the Josephson junction ramp rate is beneficial, especially for relatively fast speed. One can conclude that the collection of the switching currents is a robust technique, and thus it is possible to exploit the advantages of a predetermined finite time to collect the data.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Physical Review E 101, 052205 (2020)",
  "arxiv": "2609.24533",
  "author_total": 5,
  "authors": [
    {
      "name": "O. V. Pountougnigni"
    },
    {
      "name": "R. Yamapi"
    },
    {
      "name": "C. Tchawoua"
    },
    {
      "name": "V. Pierro"
    },
    {
      "name": "G. Filatrella"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/308xnqwkhwh4v.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.24533",
  "fulltext_url": null,
  "id": "308xnqwkhwh4v",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.24533",
  "language": null,
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.supr-con"
    ]
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  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2609.24533",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/308xnqwkhwh4v.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:19Z",
      "native_id": "2609.24533",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.24533"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.supr-con",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Detection of signals in presence of noise through Josephson junction switching currents",
  "title_text": "Detection of signals in presence of noise through Josephson junction switching currents",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:19Z",
  "url": "https://research.draconitic.com/paper/308xnqwkhwh4v",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1103/physreve.101.052205",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}