{
  "abstract": "Extreme mass-ratio inspirals (EMRIs), with their long-lived and highly relativistic orbital evolution, can probe strong-field spacetime geometry and provide an important means to test general relativity. In this work, we investigate EMRI waveforms in a Schwarzschild-like black hole spacetime arising in bumblebee gravity, where Lorentz symmetry breaking (LSB) is characterized by a dimensionless parameter $\\ell$. We construct EMRI waveforms within the Augmented Analytic Kludge (AAK) framework using the modified orbital frequencies and fluxes. We find that $\\ell$ significantly affects the orbital evolution and thereby modifies the waveform. These modifications grow with increasing $\\ell$ and are further enhanced for more eccentric orbits. Furthermore, using Bayesian analysis, we obtain the posterior distributions of EMRI with the parameter $\\ell$ included. Our results show that all injected source parameters are recovered within their $1\\,σ$ credible intervals. We find that the bumblebee parameter $\\ell$ can be constrained with an uncertainty of order $\\mathcal{O}(10^{-4})$ by LISA.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2605.05362",
  "author_total": 6,
  "authors": [
    {
      "name": "Sheng Long"
    },
    {
      "name": "Zhong-wu Xia"
    },
    {
      "name": "Huajie Gong"
    },
    {
      "name": "Zhoujian Cao"
    },
    {
      "name": "Qiyuan Pan"
    },
    {
      "name": "Jiliang Jing"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/d9x9ntsprvngx.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2605.05362",
  "fulltext_url": null,
  "id": "d9x9ntsprvngx",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2605.05362",
  "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": null,
  "pdf_url": "https://arxiv.org/pdf/2605.05362",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-01",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/d9x9ntsprvngx.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:16Z",
      "native_id": "2605.05362",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2605.05362"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    }
  ],
  "title": "Constraining Lorentz symmetry breaking in bumblebee gravity with extreme mass-ratio inspirals",
  "title_text": "Constraining Lorentz symmetry breaking in bumblebee gravity with extreme mass-ratio inspirals",
  "type": "preprint",
  "updated_at": "2026-10-30T12:18:16Z",
  "url": "https://research.draconitic.com/paper/d9x9ntsprvngx",
  "venue": "arXiv",
  "versions": []
}