Yang-Mills theory and the $\mathcal{N}=2$ spinning path integral
We embed the perturbative Fock state of the Yang-Mills BV-multiplet in the vertex operator algebra of the path-integral for the \mathcal{N}=2 <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:mstyle mathvariant="script"> <mml:mi>𝒩</mml:mi> </mml:mstyle> <mml:mo>=</mml:mo> <mml:mn>2</mml:mn> </mml:mrow> </mml:math> supersymmetric world line and evaluate the pull-back of the latter to an integral form on supermoduli space. Choosing a suitable Poincaré dual on the latter, we show that this integral form describes an extension of Yang-Mills theory. Upon projection back to the Fock space, we recover the Yang-Mills action from the world line. This furthermore gives an a priori justification for the construction of Yang-Mills equations of motion as emerging from deformations of the BRST differential.
Authors
- Ivo Sachs (ORCID: https://orcid.org/0000-0003-2526-8655)
- C. A. Cremonini (ORCID: https://orcid.org/0000-0003-1044-2593)
Institutions
- Center for Theoretical Physics (PL)
Publication Details
- Journal
- SciPost Physics
- Published
- 2026-04-07
- DOI
- https://doi.org/10.21468/scipostphys.20.4.099
- Primary Topic
- Algebraic structures and combinatorial models
- Type
- article
- Field-Weighted Citation Impact
- 0.00