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Sliver frame stubs in OSFT via auxiliary fields

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arxiv 2410.16228 v3 pith:N5EFZIB5 submitted 2024-10-21 hep-th

Georg Stettinger This is my paper
classification hep-th
keywords stubsauxiliaryfieldframemethodsliveradditionalapply
verification ladder T0 review T1 audit T2 compute T3 formal
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In this short paper we want to generalize some recent concepts related to stubs in open string field theory. First, we modify the auxiliary field method by Erbin and Firat [#Erbin2023] to non-BPZ even sliver frame stubs. We then also show that the construction is consistent at the full quantum level without any additional assumptions. Finally, we apply the method explicitly to the tachyon vacuum and the simplest identity-like solution.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. The BEF Symplectic Form: A Lagrangian Perspective

    hep-th 2026-04 unverdicted novelty 7.0 of 10

    The BEF symplectic form is derived from L∞-Lagrangians via covariant phase space methods and coincides with the Barnich-Brandt form for second-order equations of motion.

  2. Symplectic structure in open string field theory III: Electric field

    hep-th 2026-04 conditional novelty 6.0 of 10

    OSFT symplectic energy of a constant-electric-flux D-brane matches the DBI energy via a generalized Ellwood invariant for nonpolynomial theories.

  3. Singular field redefinition between Witten's string field theory and Witten's theory deformed by Ellwood invariant

    hep-th 2026-01 conditional novelty 6.0 of 10

    A singular field redefinition connects Witten's open string field theory to its Ellwood-invariant deformation, and the tachyon vacuum transfers consistently.

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