Entry facet
Relations
Typed links to constructions, relatives, and pending entries.
product_of → hgp
HGP(rep_L, rep_L) — the planar surface code is the hypergraph product of two repetition codes
References: tillich2009quantum
same_bulk_phase_as → toric
The same square-lattice star/plaquette bulk is obtained from HGP(rep_L, rep_L); open repetition factors give the planar Surface patch, while periodic factors close it into the toric code.
References: kitaev2003fault, dennis2002topological, tillich2009quantum