{
  "abstract": "Should the Higgs boson be found to couple to a hidden dark sector, it will become necessary to determine the nature of the Higgs portal responsible. Could the minimal, marginal Higgs portal operator be distinguished from a Higgs portal interaction involving a higher-dimensional operator? This is unlikely for Higgs portals with on-shell invisible decays to light dark sectors, but for an off-shell Higgs portal above threshold, where the dark sector is too heavy to contribute to the invisible Higgs decay width, we find that the higher-dimensional Higgs portal operators could in principle be differentiated by combining measurements across the integrated programme of HL-LHC, FCC-ee, and FCC-hh. This illustrates the complementarity of precision and high-energy exploration to phenomenologically profile Higgs portal interactions and probe possible connections between the electroweak scale and a hidden universe.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.19258",
  "author_total": 4,
  "authors": [
    {
      "name": "Maximilian Detering"
    },
    {
      "name": "Christoph Englert"
    },
    {
      "name": "Victor Maura"
    },
    {
      "name": "Tevong You"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5s9er9bnb90jn.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.19258",
  "fulltext_url": null,
  "id": "5s9er9bnb90jn",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.19258",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ex"
    ],
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Particle physics theoretical and experimental studies"
    ]
  ],
  "openalex": "W7213606716",
  "pdf_url": "https://arxiv.org/pdf/2609.19258",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-16",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/5s9er9bnb90jn.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:22:19Z",
      "native_id": "2609.19258",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.19258"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ex",
      "subfield": "high-energy"
    }
  ],
  "title": "A phenomenological profile of Higgs portals at future colliders",
  "title_text": "A phenomenological profile of Higgs portals at future colliders",
  "type": "preprint",
  "updated_at": "2026-10-30T12:22:19Z",
  "url": "https://research.draconitic.com/paper/5s9er9bnb90jn",
  "venue": "arXiv",
  "versions": []
}