{
  "abstract": "Over a 17 yr period, we analyze the multiwavelength relationship in the blazar PKS 1510-089, utilizing γ -ray, multifrequency radio (15, 43, and 230 GHz), optical spectra, and photometric data. Spearman rank correlations suggest that γ -ray production is cospatial with the 43 GHz quasi-stationary core (Q0), while the remaining decoupled from the 15 GHz core ( K 0) due to frequency-dependent opacity. A kinematic analysis identified nine superluminal components (Q2 − Q10) and a stationary feature (Q1) at ∼2.0 pc that we interpret as a downstream accelerator. To investigate the long-term evolution of jet opacity and flaring dynamics, we performed a time-resolved cross correlation analysis by dividing the dataset into four temporal epochs characterized by distinct quiescent γ -ray states. These results reveal that the kinematic transitivity of the jet is state dependent: while plasma disturbances propagate through successive τ ∼ 1 surfaces with clear, resolvable delays during quiescent and discrete flaring epochs, massive energy injections act as a low-pass filter, where extreme optical depth and spatial blending temporarily disrupt this kinematic coherence. Finally, the emergence of component Q10 in 2024 as a γ -ray dark event suggests a fundamental restructuring of the radiative environment of the jet following the 2021 high-energy quenching, likely driven by a depletion of external seed photons or enhanced internal γ -ray opacity.",
  "abstract_shown": true,
  "affiliations": [
    "Instituto Nacional de Astrofísica",
    "Max-Planck-Institute für Radioastronomie",
    "Tecnológico de Monterrey"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 8,
  "authors": [
    {
      "affs": [
        0,
        1,
        2
      ],
      "name": "Eva M. Palafox",
      "orcid": "0009-0000-0630-2171"
    },
    {
      "affs": [
        0
      ],
      "name": "Alfredo Amador-Portes",
      "orcid": "0009-0009-6341-0270"
    },
    {
      "affs": [
        0
      ],
      "name": "Jonhatan U. Guerrero-González",
      "orcid": "0009-0002-2044-3274"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Víctor M. Patiño-Álvarez",
      "orcid": "0000-0002-5442-818X"
    },
    {
      "affs": [
        0
      ],
      "name": "Vahram Chavushyan",
      "orcid": "0000-0002-2558-0967"
    },
    {
      "affs": [
        1
      ],
      "name": "Sergio A. Dzib",
      "orcid": "0000-0001-6010-6200"
    },
    {
      "affs": [
        1
      ],
      "name": "Andrei P. Lobanov",
      "orcid": "0000-0003-1622-1484"
    },
    {
      "affs": [
        1
      ],
      "name": "J. Anton Zensus",
      "orcid": "0000-0001-7470-3321"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/b66tdbk9tdmrf.bib",
  "cited_by": 0,
  "doi": "10.3847/1538-4357/aea8f9",
  "fulltext_url": null,
  "id": "b66tdbk9tdmrf",
  "issns": [
    "1538-4357",
    "0004-637X"
  ],
  "landing_url": "https://iopscience.iop.org/article/10.3847/1538-4357/aea8f9",
  "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": [
    [
      "feed-journal",
      "astronomy/general"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://iopscience.iop.org/article/10.3847/1538-4357/aea8f9/pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-03",
  "publisher": "American Astronomical Society",
  "ris": "https://research.draconitic.com/paper/b66tdbk9tdmrf.ris",
  "sources": [
    {
      "first_seen": "2026-11-03T12:20:16Z",
      "native_id": "10.3847/1538-4357/aea8f9",
      "source": "feed-iop",
      "url": "https://iopscience.iop.org/article/10.3847/1538-4357/aea8f9"
    },
    {
      "first_seen": "2026-11-03T12:20:32Z",
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      "url": "https://iopscience.iop.org/article/10.3847/1538-4357/aea8f9"
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  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "journal-openalex:3103|Stellar, planetary, and galactic studies",
      "subfield": "stellar"
    }
  ],
  "title": "Unveiling the Emission Mechanisms of Blazar PKS 1510−089. III. Relationship between the γ-Ray Variability and the Parsec-scale Jet",
  "title_text": "Unveiling the Emission Mechanisms of Blazar PKS 1510−089. III. Relationship between the γ-Ray Variability and the Parsec-scale Jet",
  "type": "peer-reviewed",
  "updated_at": "2026-11-05T00:20:44Z",
  "url": "https://research.draconitic.com/paper/b66tdbk9tdmrf",
  "venue": "The Astrophysical Journal",
  "versions": []
}