{
  "abstract": "We study T-odd effects through two-photon exchange in semi-inclusive deeply inelastic scattering in the kinematic region where the produced hadron has a low transverse momentum. The absorptive part of lepton-quark scattering amplitude is calculated. Transverse momentum dependent factorization is performed with the absorptive part. Although the absorptive part is divergent, the physical results, i.e., the obtained differential cross-section, is finite. Including the T-odd effects, the differential cross section receives new contributions which have different angular dependence than that obtained with one-photon exchange. Certain asymmetries can be introduced to detect the T-odd effects. Our results here are not only relevant to detecting new effect beyond the one-photon approximation in the process but also relevant to searching for new physics at lepton-proton colliders.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.19574",
  "author_total": 2,
  "authors": [
    {
      "name": "J. P. Ma"
    },
    {
      "name": "G. P. Zhang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0fd76b4ea3jar.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.19574",
  "fulltext_url": null,
  "id": "0fd76b4ea3jar",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.19574",
  "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",
      "hep-ex"
    ],
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
    ]
  ],
  "openalex": "W7213605107",
  "pdf_url": "https://arxiv.org/pdf/2609.19574",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-17",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/0fd76b4ea3jar.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:22:19Z",
      "native_id": "2609.19574",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.19574"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ex",
      "subfield": "high-energy"
    }
  ],
  "title": "T-odd Effect from Two-Photon Exchange in SIDIS at Low Transverse Momentum",
  "title_text": "T-odd Effect from Two-Photon Exchange in SIDIS at Low Transverse Momentum",
  "type": "preprint",
  "updated_at": "2026-10-30T12:22:19Z",
  "url": "https://research.draconitic.com/paper/0fd76b4ea3jar",
  "venue": "arXiv",
  "versions": []
}