Abstract
We show that various dynamical gauge theories in two, three and four dimensions, obtained as Manin deformations of topological Alexandrov-Kontsevich-Schwarz-Zaboronsky (AKSZ) theories, are equivalent to gravitational theories. Since gravity is topological in two and three dimension, this equivalence requires a diffeomorphism breaking background source term. In four dimensions, however, the MacDowell-Mansouri formulation of Einstein gravity with a cosmological constant is obtained identically via the Manin deformation of a particular AKSZ theory.
| Original language | English |
|---|---|
| Article number | 75 |
| Pages (from-to) | 1-17 |
| Number of pages | 17 |
| Journal | Journal of High Energy Physics (JHEP) |
| Volume | 2025 |
| Issue number | 6 |
| Early online date | 9 Jun 2025 |
| DOIs | |
| Publication status | E-pub ahead of print - 9 Jun 2025 |
Keywords
- Gauge Symmetry
- Classical Theories of Gravity
- Chern-Simons Theories
- de Sitter space