3d Abelian gauge theories at the boundary
(2019)
Journal Article
Di Pietro, L., Gaiotto, D., Lauria, E., & Wu, J. (2019). 3d Abelian gauge theories at the boundary. Journal of High Energy Physics, 2019(5), Article 91. https://doi.org/10.1007/jhep05%282019%29091
A four-dimensional Abelian gauge field can be coupled to a 3d CFT with a U(1) symmetry living on a boundary. This coupling gives rise to a continuous family of boundary conformal field theories (BCFT) parametrized by the gauge coupling τ in the upper... Read More about 3d Abelian gauge theories at the boundary.