{
  "abstract": "Fractional quantum Hall (FQH) edges with proximity-induced superconductivity can host parafermionic zero modes (PZMs), making them a promising platform for topological quantum computing. Recent experiments [Gül et al., Phys. Rev. X 12, 021057 (2022)] measured the edge conductance from crossed Andreev reflection (CAR) between counter-propagating FQH edges separated by a narrow superconductor. The observed conductance was small and non-quantized, with two distinct behaviors: some states show temperature-independent conductance, while others show conductance that grows as temperature decreases. We explain these results by dissipation to sub-gap modes in the superconductor and present a phase diagram for the FQH-superconductor junction. We show that for Jain states, temperature-independent non-quantized conductance occurs only in the presence of an integer mode (such as at filling $ν=1\\pm\\frac{1}{m}$, with odd $m\\geq3$) strongly coupled to the dissipative channel. The predicted temperature trends qualitatively agree with the experiment, which shows temperature-independent conductance for $ν=2/3$ and integer states, but not for $ν=1/3$ and $ν=2/5$. We propose comparing $ν=4/3$ and $2/3$ to test the predicted influence of the relative chirality of integer and fractional modes.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.05555",
  "author_total": 5,
  "authors": [
    {
      "name": "Evgenii Zheltonozhskii"
    },
    {
      "name": "Barak A. Katzir"
    },
    {
      "name": "Yuval Oreg"
    },
    {
      "name": "Erez Berg"
    },
    {
      "name": "Netanel H. Lindner"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5fnbp8vd6mz69.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.05555",
  "fulltext_url": null,
  "id": "5fnbp8vd6mz69",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.05555",
  "language": null,
  "licence": "CC-BY-NC-SA-4.0",
  "licence_label": "CC BY-NC-SA 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.mes-hall"
    ],
    [
      "arxiv",
      "cond-mat.str-el"
    ],
    [
      "arxiv",
      "cond-mat.supr-con"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.05555",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-03",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/5fnbp8vd6mz69.ris",
  "sources": [
    {
      "first_seen": "2026-11-05T15:20:56Z",
      "native_id": "2611.05555",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.05555"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mes-hall",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Classification and Signatures of Dissipative Quantum Hall-Superconductor Junctions",
  "title_text": "Classification and Signatures of Dissipative Quantum Hall-Superconductor Junctions",
  "type": "preprint",
  "updated_at": "2026-11-09T00:20:19Z",
  "url": "https://research.draconitic.com/paper/5fnbp8vd6mz69",
  "venue": "arXiv",
  "versions": []
}