Gauging the bulk: generalized gauging maps and holographic codes
Kfir Dolev,
Vladimir Calvera,
Sam Cree
et al.
Abstract:Gauging is a general procedure for mapping a quantum many-body system with a global symmetry to one with a local gauge symmetry. We consider a generalized gauging map that does not enforce gauge symmetry at all lattice sites, and show that it is an isometry on the full input space including all charged sectors. We apply this generalized gauging map to convert global-symmetric bulk systems of holographic codes to gaugesymmetric bulk systems, and vice versa, while preserving duality with a global-symmetric bound… Show more
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