{
  "abstract": "Using the recently introduced expression for conserved charges of $L_\\infty$ theories, we give an explicit form for the Hamiltonian of Witten's bosonic open string field theory. We evaluate it on the Erler-Maccaferri analytic solution, describing any D$p$-brane configuration associated to a BCFT. We use the expression to compute the energy of the rolling tachyon solution and find exact agreement with the boundary state result by Sen.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.03941",
  "author_total": 2,
  "authors": [
    {
      "name": "Vinícius Bernardes"
    },
    {
      "name": "Riccardo Poletti"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/04qvkg1sh5cze.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.03941",
  "fulltext_url": null,
  "id": "04qvkg1sh5cze",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.03941",
  "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-th"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.03941",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-02",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/04qvkg1sh5cze.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T15:21:25Z",
      "native_id": "2611.03941",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.03941"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Hamiltonian of open string field theory for time-dependent solutions",
  "title_text": "Hamiltonian of open string field theory for time-dependent solutions",
  "type": "preprint",
  "updated_at": "2026-11-06T18:21:01Z",
  "url": "https://research.draconitic.com/paper/04qvkg1sh5cze",
  "venue": "arXiv",
  "versions": []
}