{
  "abstract": "We investigate the possibility of detecting 14.4~keV and 9.4~keV solar axions and axion-like particles that could be produced in the M1 nuclear transitions of $^{57}\\mathrm{Fe}$ and $^{83}\\mathrm{Kr}$, respectively. To do so, we used data from soft X-ray observations of the quiet Sun collected by the Solar X-ray Monitor (XSM) on board India's Chandrayaan-2 lunar mission. We observe that although the effective axion-nucleon couplings for $^{83}\\mathrm{Kr}$ and $^{57}\\mathrm{Fe}$ differ only slightly, their fluxes differ by nearly three orders of magnitude. Consequently, the limit on $|g_{aN}^{\\rm eff} \\times g_{aγγ}|$ and only $g_{aγγ}$ vs. $m_a$ provide more than one order of magnitude stronger constraint for Fe than for Kr.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: JCAP10(2026)076",
  "arxiv": "2605.24121",
  "author_total": 2,
  "authors": [
    {
      "name": "Tanmoy Kumar"
    },
    {
      "name": "Newton Nath"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/49nxhkd6w9v83.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2605.24121",
  "fulltext_url": null,
  "id": "49nxhkd6w9v83",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2605.24121",
  "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",
      "astro-ph.HE"
    ],
    [
      "arxiv",
      "astro-ph.SR"
    ],
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "arxiv",
      "nucl-th"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2605.24121",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-01",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/49nxhkd6w9v83.ris",
  "sources": [
    {
      "first_seen": "2026-11-03T12:20:58Z",
      "native_id": "2605.24121",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2605.24121"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.HE",
      "subfield": "high-energy-astrophysics"
    },
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.SR",
      "subfield": "stellar"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "arxiv:nucl-th",
      "subfield": "nuclear"
    }
  ],
  "title": "Solar axions from nuclear transitions",
  "title_text": "Solar axions from nuclear transitions",
  "type": "preprint",
  "updated_at": "2026-11-05T15:20:17Z",
  "url": "https://research.draconitic.com/paper/49nxhkd6w9v83",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1088/1475-7516/2026/10/076",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}