{
  "abstract": "We investigate the reaction mechanism of $$K^-p \\rightarrow \\phi \\Sigma ^0$$ K - p → ϕ Σ 0 within a hybrid Regge approach based on effective Lagrangians. The nonresonant background includes Reggeized t -channel K and $$K^*$$ K ∗ exchanges, together with ground-state $$\\Sigma $$ Σ and nucleon exchanges in the s and u channels, respectively. To describe the structures observed at $$3.0 \\leqslant P_{\\textrm{Lab}} \\leqslant 4.5$$ 3.0 ⩽ P Lab ⩽ 4.5 GeV, we include the high-mass $$\\Sigma (2620)$$ Σ ( 2620 ) and $$\\Sigma (3000)$$ Σ ( 3000 ) resonances and examine the spin-parity assignments $$J^P = 1/2^\\pm ,$$ J P = 1 / 2 ± , $$3/2^\\pm ,$$ 3 / 2 ± , and $$5/2^\\pm .$$ 5 / 2 ± . The $$K^*$$ K ∗ -Reggeon exchange dominates the forward-angle cross sections, whereas the smaller K -Reggeon contribution is important for the total cross section at low energies and for the spin-density matrix elements. The nonresonant background alone is not sufficient to reproduce the local structures in the total cross section or the differential cross sections at large $$-t'.$$ - t ′ . Including the two resonances, particularly the $$\\Sigma (3000),$$ Σ ( 3000 ) , substantially improves the agreement with the available data. The $$J^P=5/2^-$$ J P = 5 / 2 - assignment for the $$\\Sigma (3000)$$ Σ ( 3000 ) provides a reasonable overall description, although the present data do not permit a definitive determination.",
  "abstract_shown": true,
  "affiliations": [
    "Soongsil University"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Sang-Ho Kim",
      "orcid": "0000-0001-6181-5930"
    },
    {
      "affs": [
        0
      ],
      "name": "Myung-Ki Cheoun",
      "orcid": "0000-0001-7810-5134"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/48c950ggytqwp.bib",
  "cited_by": 0,
  "doi": "10.1140/epjc/s10052-026-16441-1",
  "fulltext_url": null,
  "id": "48c950ggytqwp",
  "issns": [
    "1434-6044",
    "1434-6052"
  ],
  "landing_url": "https://link.springer.com/10.1140/epjc/s10052-026-16441-1",
  "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": [
    [
      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
    ]
  ],
  "openalex": "W7220846304",
  "pdf_url": "https://link.springer.com/content/pdf/10.1140/epjc/s10052-026-16441-1.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-07",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/48c950ggytqwp.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:04Z",
      "native_id": "10.1140/epjc/s10052-026-16441-1",
      "source": "crossref",
      "url": "https://link.springer.com/10.1140/epjc/s10052-026-16441-1"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3106|Quantum Chromodynamics and Particle Interactions",
      "subfield": "high-energy"
    }
  ],
  "title": "Kaon-induced $$\\phi \\Sigma $$ production off the proton",
  "title_text": "Kaon-induced ϕ Σ production off the proton",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:18:04Z",
  "url": "https://research.draconitic.com/paper/48c950ggytqwp",
  "venue": "The European Physical Journal C",
  "versions": []
}