{
  "abstract": "Transient orbital resonances can introduce phase-dependent corrections to the evolution of extreme-mass-ratio inspirals (EMRIs), potentially altering their long-term dynamics and emitted gravitational-wave signals. In this work, we quantify the resonance-induced modifications to the energy, axial angular momentum, and Carter constant fluxes and compute the corresponding resonance coefficients across a broad region of the orbital parameter space. Using the publicly available $\\texttt{pybhpt}$ code, we solve the Teukolsky equation in the frequency domain to coherently combine the degenerate radial and polar harmonics that arise at resonance. We analytically derive a selection rule governing the relative radial-polar phase dependence of the resonant flux modifications. We argue that the relative strength of the resonant flux modifications reflects a balance between symmetry-induced cancellations and the degree to which the resonant orbit samples the underlying two-dimensional orbital phase space. For the dynamically important $3{:}2$ and $2{:}1$ resonances, we also characterize how the resonance coefficients vary with the primary black-hole spin, orbital eccentricity and inclination. Our results constitute the largest set of Teukolsky-based resonance coefficients calculated to date and provide essential input for future studies of transient orbital resonances in EMRIs.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.25392",
  "author_total": 3,
  "authors": [
    {
      "name": "Edoardo Levati"
    },
    {
      "name": "Lennox S. Keeble"
    },
    {
      "name": "Alejandro Cárdenas-Avendaño"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3828smszashev.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.25392",
  "fulltext_url": null,
  "id": "3828smszashev",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.25392",
  "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",
      "gr-qc"
    ],
    [
      "openalex",
      "3103|Pulsars and Gravitational Waves Research"
    ]
  ],
  "openalex": "W7214073548",
  "pdf_url": "https://arxiv.org/pdf/2609.25392",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/3828smszashev.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:25:31Z",
      "native_id": "2609.25392",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.25392"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.HE",
      "subfield": "high-energy-astrophysics"
    },
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    }
  ],
  "title": "A Systematic Study of Resonance-Driven Flux Modifications in Extreme-Mass-Ratio Inspirals",
  "title_text": "A Systematic Study of Resonance-Driven Flux Modifications in Extreme-Mass-Ratio Inspirals",
  "type": "preprint",
  "updated_at": "2026-10-30T12:25:31Z",
  "url": "https://research.draconitic.com/paper/3828smszashev",
  "venue": "arXiv",
  "versions": []
}