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PIRSA:14070012

Video URL

https://pirsa.org/14070012

Gauge color codes

          @misc{ scivideos_PIRSA:14070012,
            doi = {10.48660/14070012},
            url = {https://pirsa.org/14070012},
            author = {Bombin, Hector},
            keywords = {},
            language = {en},
            title = {Gauge color codes},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {jul},
            note = {PIRSA:14070012 see, \url{https://scivideos.org/index.php/pirsa/14070012}}
          }

Hector Bombin PsiQuantum Corp.

Talk numberPIRSA:14070012
DOI10.48660/14070012
Source RepositoryPIRSA
Collection
Talk Type Conference

Abstract

I will describe a new class of topological quantum error correcting codes with surprising features. The constructions is based on color codes: it preserves their unusual transversality properties but removes important drawbacks. In 3D, the new codes allow the effectively transversal implementation of a universal set of gates by gauge fixing, while error-dectecting measurements involve only 4 or 6 qubits. Furthermore, they do not require multiple rounds of error detection to achieve fault-tolerance.