{
  "abstract": "We report the existence of a new electrostatic mode in an electron-neutral collision-dominated, partially ionized plasma, in which electrons and the neutral gas are coupled through collisions to behave as a single electron-neutral (EN) fluid, and positive ions behave as a separate fluid. Interestingly, the EN-ion plasma collectively oscillates with a frequency close to or higher than the ion-plasma oscillation frequency (ωpi), and the corresponding wave mode appears similar to Langmuir waves in classical plasmas. However, when ions form only a stationary background, the EN fluid oscillates at a frequency much lower than ωpi. Estimates suggest that such high-frequency electrostatic modes may be excited in laboratories and in the solar photosphere.",
  "abstract_shown": true,
  "affiliations": [
    "Siksha Bhavana, Visva-Bharati University Department of Mathematics, , Santiniketan-731 235 ,",
    "Swami Vivekananda University Department of Mathematics, , Barrackpore, North 24 Parganas-700 121 ,",
    "Indian Institute of Astrophysics , Bangalore 560 034 ,"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 3,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Amar P Misra",
      "orcid": "0000-0002-6167-8136"
    },
    {
      "affs": [
        1
      ],
      "name": "Jyoti Turi"
    },
    {
      "affs": [
        2
      ],
      "name": "Vinod Krishan"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bqetc5qf695f6.bib",
  "cited_by": 0,
  "doi": "10.1093/mnras/stag2022",
  "fulltext_url": null,
  "id": "bqetc5qf695f6",
  "issns": [
    "0035-8711",
    "1365-2966"
  ],
  "landing_url": "https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag2022/8994289",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "3107|Dust and Plasma Wave Phenomena"
    ]
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  "openalex": "W7223394251",
  "pdf_url": "https://academic.oup.com/mnras/advance-article-pdf/doi/10.1093/mnras/stag2022/72447228/stag2022.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-23",
  "publisher": "Oxford University Press (OUP)",
  "ris": "https://research.draconitic.com/paper/bqetc5qf695f6.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:17Z",
      "native_id": "10.1093/mnras/stag2022",
      "source": "crossref",
      "url": "https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag2022/8994289"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3107|Dust and Plasma Wave Phenomena",
      "subfield": "amo"
    }
  ],
  "title": "Electrostatic high-frequency oscillations in partially ionized two-fluid plasmas",
  "title_text": "Electrostatic high-frequency oscillations in partially ionized two-fluid plasmas",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:18:17Z",
  "url": "https://research.draconitic.com/paper/bqetc5qf695f6",
  "venue": "Monthly Notices of the Royal Astronomical Society",
  "versions": []
}