{
  "abstract": "We study a static, spherically symmetric black hole solution surrounded by a dust field within quantum fluctuation modified gravity, in which the quantum-fluctuation parameter $α$ and the dust-field strength parameter $K$. The horizon structure reveals the two parameters acting in opposite directions: strengthening $K$ draws the inner and outer horizons together until they merge into a single extremal horizon, while a larger $α$ restores the Schwarzschild limit; the same opposing trend extends to the effective potential and the characteristic circular-orbit radii -- the innermost stable circular orbit, the marginally bound orbit, and the marginal circular orbit -- which shift inward with $K$ and outward with $α$, and to the Keplerian and radial epicyclic frequencies of massive test particles. From these frequencies we build three twin-peak quasi-periodic oscillation models -- relativistic precession, warped-disk, and epicyclic-resonance -- along with their $3{:}2$, $4{:}3$, and $5{:}4$ resonance radii, all following the same $K$-$α$ trend. Testing all three models against twin-peak QPO data from two stellar-mass (GRO~J1655$-$40, XTE~J1550$-$564) and two intermediate-mass (M82~X$-$1, NGC~1313~X$-$1) sources through a Markov Chain Monte Carlo analysis places best-fit constraints, at the $2σ$ level, of $K\\in(0,0.5)$ and $α\\in(0.3,0.6)$ across all sources and models.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.22874",
  "author_total": 8,
  "authors": [
    {
      "name": "Kamola Shermatova"
    },
    {
      "name": "Qodir Badalov"
    },
    {
      "name": "Abubakir Shermatov"
    },
    {
      "name": "Javlon Rayimbaev"
    },
    {
      "name": "Bekzod Rahmatov"
    },
    {
      "name": "Shokhzod Jumaniyozov"
    },
    {
      "name": "Dilafruz Xujanova"
    },
    {
      "name": "Farhod Nuraliev"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/6nr0bxx5pfh2v.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.22874",
  "fulltext_url": null,
  "id": "6nr0bxx5pfh2v",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.22874",
  "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",
      "gr-qc"
    ],
    [
      "openalex",
      "3103|Astrophysical Phenomena and Observations"
    ]
  ],
  "openalex": "W7214013404",
  "pdf_url": "https://arxiv.org/pdf/2609.22874",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-19",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/6nr0bxx5pfh2v.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:19Z",
      "native_id": "2609.22874",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.22874"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    }
  ],
  "title": "Probing black holes surrounded by Dust field in Quantum Fluctuation Modified Gravity with twin-peak QPOs",
  "title_text": "Probing black holes surrounded by Dust field in Quantum Fluctuation Modified Gravity with twin-peak QPOs",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:19Z",
  "url": "https://research.draconitic.com/paper/6nr0bxx5pfh2v",
  "venue": "arXiv",
  "versions": []
}