English

Batalin--Vilkovisky quantization and supersymmetric twists

Mathematical Physics 2023-08-02 v1 Algebraic Geometry math.MP Symplectic Geometry

Abstract

We show that a family of topological twists of a supersymmetric mechanics with a K\"ahler target exhibits a Batalin--Vilkovisky quantization. Using this observation we make a general proposal for the Hilbert space of states after a topological twist in terms of the cohomology of a certain perverse sheaf. We give several examples of the resulting Hilbert spaces including the categorified Donaldson--Thomas invariants, Haydys--Witten theory and the 3-dimensional A-model.

Keywords

Cite

@article{arxiv.2107.07218,
  title  = {Batalin--Vilkovisky quantization and supersymmetric twists},
  author = {Pavel Safronov and Brian R. Williams},
  journal= {arXiv preprint arXiv:2107.07218},
  year   = {2023}
}
R2 v1 2026-06-24T04:13:21.902Z