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Non-invertible higher-categorical symmetries

We sketch a procedure to capture general non-invertible symmetries of a $d$-dimensional quantum field theory in the data of a higher-category, which captures the local properties of topological defects associated to the symmetries. We also discuss fusions of topological defects, which involve conden...

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I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Lakshya Bhardwaj, Lea E. Bottini, Sakura Schäfer-Nameki, Apoorv Tiwari
Hōputu: Artigo
Reo:Inglês
I whakaputaina: SciPost 2023-01-01
Rangatū:SciPost Physics
Urunga tuihono:https://scipost.org/SciPostPhys.14.1.007
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