{
  "abstract": "Higher-dimension operators in the gravity sector of the Standard-Model Extension generate anisotropic interactions that grow rapidly at short range. Building on earlier striped-balance studies, we develop a finite-volume response and covariance-based optimization for the \\(d=6\\) and \\(d=8\\) pure-gravity sectors. We compare three, five, and seven stripes at \\(d=8\\) and left, centered, and right pattern registrations in both sectors, using horizontal and vertical stripe axes. Volume integration gives azimuth-dependent transfer matrices, while a Gaussian likelihood accounts for coefficient correlations and the unequal uncertainties of constant and sidereal amplitudes. Three stripes give the strongest aggregate \\(d=8\\) response. Reoptimizing two azimuths for each registration increases the noise-weighted \\(D\\)-optimal score by up to \\(7.3\\%\\) at \\(d=6\\) and \\(35.6\\%\\) at \\(d=8\\). The response matrices permit simultaneous fits of all 14 or 22 real coefficient components. The best marginalized \\(1σ\\) sensitivities reach \\(10^{-9}\\,\\mathrm{m}^{2}\\) and \\(10^{-15}\\,\\mathrm{m}^{4}\\), about two orders of magnitude beyond earlier inverse-square-law limits for the most favorable components. These results identify centerline registration as an additional route to improved short-range tests of Lorentz symmetry.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.06982",
  "author_total": 5,
  "authors": [
    {
      "name": "Pan-Pan Wang"
    },
    {
      "name": "Rui Luo"
    },
    {
      "name": "Weisheng Huang"
    },
    {
      "name": "Tao Jin"
    },
    {
      "name": "Cheng-Gang Shao"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/8benntvkb6vj6.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.06982",
  "fulltext_url": null,
  "id": "8benntvkb6vj6",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.06982",
  "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",
      "gr-qc"
    ],
    [
      "openalex",
      "3109|Noncommutative and Quantum Gravity Theories"
    ]
  ],
  "openalex": "W7220970315",
  "pdf_url": "https://arxiv.org/pdf/2610.06982",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-04",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/8benntvkb6vj6.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:27:22Z",
      "native_id": "2610.06982",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.06982"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    }
  ],
  "title": "Centerline Registration and Dimension-Dependent Optimization of Multistripe Torsion Balances for Nonminimal Lorentz Violation",
  "title_text": "Centerline Registration and Dimension-Dependent Optimization of Multistripe Torsion Balances for Nonminimal Lorentz Violation",
  "type": "preprint",
  "updated_at": "2026-10-30T12:27:22Z",
  "url": "https://research.draconitic.com/paper/8benntvkb6vj6",
  "venue": "arXiv",
  "versions": []
}