Dimensionally reducing generalized symmetries from (3+1)-dimensions
Emily Nardoni,
Matteo Sacchi,
Orr Sela
et al.
Abstract:Recently there has been an increasing interest in the study of generalized symmetries in dimensions higher than two. This has lead to the discovery of various manifestations of generalized symmetries, notably higher-group and non-invertible symmetries, in four dimensions. In this paper we shall examine what happens to this structure when the 4d theory is compactified to lower dimensions, specifically to 3d and 2d, where we shall be mainly interested in generalized symmetry structures whose origin can be linked… Show more
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